3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A TAN EPOXY ADHESIVE 12/02/2003
Material Safety Data Sheet
Copyright, 2003, 3M Company. All rights reserved. Copying and/or downloading of this information for the purpose of properly
utilizing 3M products is allowed provided that: (1) the information is copied in full with no changes unless prior written agreement is
obtained from 3M, and (2) neither the copy nor the original is resold or otherwise distributed with the intention of earning a profit
thereon.
PRODUCT NAME: SCOTCH-WELD (TM) 1838 B/A TAN EPOXY ADHESIVE
MANUFACTURER: 3M
DIVISION: Industrial Adhesives and Tapes
ADDRESS: 3M Center
St. Paul, MN 55144-1000
EMERGENCY PHONE: 1-800-364-3577 or (651) 737-6501 (24 hours)
Issue Date: 12/02/2003
Supercedes Date: 05/29/2001
Document Group: 11-2681-2
ID Number(s):
62-1614-6435-9
This product is a kit or a multipart product which consists of multiple, independently packaged components. An MSDS for
each of these components is included. Please do not separate the component MSDSs from this cover page. The document
numbers of the MSDSs for components of this product are:
10-3136-8, 10-3142-6
No revision information is available.
DISCLAIMER: The information in this Material Safety Data Sheet (MSDS) is believed to be correct as of the date issued. 3M
MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY
OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR COURSE OF PERFORMANCE OR USAGE OF
TRADE. User is responsible for determining whether the 3M product is fit for a particular purpose and suitable for user's method of
use or application. Given the variety of factors that can affect the use and application of a 3M product, some of which are uniquely
within the user's knowledge and control, it is essential that the user evaluate the 3M product to determine whether it is fit for a
particular purpose and suitable for user's method of use or application.
3M provides information in electronic form as a service to its customers. Due to the remote possibility that electronic transfer may
have resulted in errors, omissions or alterations in this information, 3M makes no representations as to its completeness or accuracy.
In addition, information obtained from a database may not be as current as the information in the MSDS available directly from 3M.
Page 1 of 1
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part A Tan Epoxy Adhesive 12/02/2003
Material Safety Data Sheet
Copyright, 2003, 3M Company. All rights reserved. Copying and/or downloading of this information for the purpose of properly
utilizing 3M products is allowed provided that: (1) the information is copied in full with no changes unless prior written agreement is
obtained from 3M, and (2) neither the copy nor the original is resold or otherwise distributed with the intention of earning a profit
thereon.
SECTION 1: PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: SCOTCH-WELD (TM) 1838 B/A Part A Tan Epoxy Adhesive
MANUFACTURER: 3M
DIVISION: Industrial Adhesives and Tapes
ADDRESS: 3M Center
St. Paul, MN 55144-1000
EMERGENCY PHONE: 1-800-364-3577 or (651) 737-6501 (24 hours)
Issue Date: 12/02/2003
Supercedes Date: 08/06/2001
Document Group: 10-3136-8
Product Use:
Specific Use: Accelerator for two-part epoxy adhesive
SECTION 2: INGREDIENTS
Ingredient C.A.S. No. % by Wt
POLYAMIDE RESIN 68410-23-1 60 - 100
CLAY 68953-58-2 5 - 10
AMORPHOUS SILICA 7631-86-9 1- 5
SECTION 3: HAZARDS IDENTIFICATION
3.1 EMERGENCY OVERVIEW
Specific Physical Form: Paste
Odor, Color, Grade: amber, amine odor
General Physical Form: Liquid
Immediate health, physical, and environmental hazards: May cause severe eye irritation. May cause severe skin irritation.
May cause allergic skin reaction.
Page 1 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part A Tan Epoxy Adhesive 12/02/2003
3.2 POTENTIAL HEALTH EFFECTS
Eye Contact:
Severe Eye Irritation: Signs/symptoms may include significant redness, swelling, pain, tearing, cloudy appearance of the cornea, and
impaired vision.
Vapors from heated material may cause eye irritation. Signs/symptoms may include redness, swelling, pain, tearing, and blurred or
hazy vision.
Dust created by cutting, grinding, sanding, or machining may cause eye irritation. Signs/symptoms may include redness, swelling,
pain, tearing, and blurred or hazy vision.
Skin Contact:
Severe Skin Irritation: Signs/symptoms may include localized redness, swelling, itching, dryness, cracking, blistering, and pain.
Prolonged or repeated exposure may cause:
Allergic Skin Reaction (non-photo induced): Signs/symptoms may include redness, swelling, blistering, and itching.
Inhalation:
Vapors from heated material may cause irritation of the respiratory system. Signs/symptoms may include cough, sneezing, nasal
discharge, headache, hoarseness, and nose and throat pain.
Dust from cutting, grinding, sanding or machining may cause irritation of the respiratory system. Signs/symptoms may include cough,
sneezing, nasal discharge, headache, hoarseness, and nose and throat pain.
Ingestion:
Gastrointestinal Irritation: Signs/symptoms may include abdominal pain, nausea, diarrhea and vomiting.
SECTION 4: FIRST AID MEASURES
4.1 FIRST AID PROCEDURES
The following first aid recommendations are based on an assumption that appropriate personal and industrial hygiene practices are
followed.
Eye Contact: Immediately flush eyes with large amounts of water for at least 15 minutes. Get immediate medical attention.
Skin Contact: Remove contaminated clothing and shoes. Immediately flush skin with large amounts of water. Get medical
attention. Wash contaminated clothing and clean shoes before reuse.
Page 2 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part A Tan Epoxy Adhesive 12/02/2003
Inhalation: If signs/symptoms develop, remove person to fresh air. If signs/symptoms persist, get medical attention.
If Swallowed: Do not induce vomiting. Give victim two glasses of water. Never give anything by mouth to an unconscious person.
Get immediate medical attention.
SECTION 5: FIRE FIGHTING MEASURES
5.1 FLAMMABLE PROPERTIES
No Data Available
Autoignition temperature
Not Applicable
Flash Point
Not Applicable
Flammable Limits - LEL
Not Applicable
Flammable Limits - UEL
5.2 EXTINGUISHING MEDIA
Ordinary combustible material. Use fire extinguishers with class A extinguishing agents (e.g., water, foam).
5.3 PROTECTION OF FIRE FIGHTERS
Special Fire Fighting Procedures: Wear full protective equipment (Bunker Gear) and a self-contained breathing apparatus
(SCBA).
Unusual Fire and Explosion Hazards: Not applicable.
Note: See STABILITY AND REACTIVITY (SECTION 10) for hazardous combustion and thermal decomposition
information.
SECTION 6: ACCIDENTAL RELEASE MEASURES
Accidental Release Measures: Observe precautions from other sections. Call 3M- HELPS line (1-800-364-3577) for more
information on handling and managing the spill. For larger spills, cover drains and build dikes to prevent entry into sewer systems or
bodies of water. Collect as much of the spilled material as possible. Place in a closed container approved for transportation by
appropriate authorities.
In the event of a release of this material, the user should determine if the release qualifies as reportable according to
local, state, and federal regulations.
SECTION 7: HANDLING AND STORAGE
7.1 HANDLING
Avoid breathing of dust created by cutting, sanding, grinding or machining. Do not eat, drink or smoke when using this product.
Wash exposed areas thoroughly with soap and water. For industrial or professional use only.
7.2 STORAGE
Store away from heat.
Page 3 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part A Tan Epoxy Adhesive 12/02/2003
SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION
8.1 ENGINEERING CONTROLS
Provide ventilated enclosure for heat curing. Provide appropriate local exhaust for cutting, grinding, sanding or machining. Curing
enclosures must be exhausted to outdoors or to a suitable emission control device.
8.2 PERSONAL PROTECTIVE EQUIPMENT (PPE)
8.2.1 Eye/Face Protection
The following eye protection(s) are recommended: Safety Glasses with side shields, Indirect Vented Goggles.
8.2.2 Skin Protection
Avoid skin contact.
Select and use gloves and/or protective clothing to prevent skin contact based on the results of an exposure assessment. Consult with
your glove and/or protective clothing manufacturer for selection of appropriate compatible materials.
Gloves made from the following material(s) are recommended: Polyethylene/Ethylene Vinyl Alcohol.
8.2.3 Respiratory Protection
Avoid breathing of dust created by cutting, sanding, grinding or machining.
Select one of the following NIOSH approved respirators based on airborne concentration of contaminants and in accordance with
OSHA regulations: Half facepiece or fullface air-purifying respirator with organic vapor cartridges and P95 particulate prefilters,
Half facepiece or fullface air-purifying respirator with organic vapor cartridges and N95 particulate prefilters, Half facepiece or
fullface air-purifying respirator with organic vapor cartridges and P100 particulate prefilters. Consult the current 3M Respiratory
Selection Guide for additional information or call 1-800-243-4630 for 3M technical assistance.
8.2.4 Prevention of Swallowing
Do not eat, drink or smoke when using this product. Wash exposed areas thoroughly with soap and water.
8.3 EXPOSURE GUIDELINES
Ingredient Authority Type Limit Additional Information
AMORPHOUS SILICA CMRG TWA - 3 mg/m3 as respirable dust
specific form
SOURCE OF EXPOSURE LIMIT DATA:
ACGIH: American Conference of Governmental Industrial Hygienists
CMRG: Chemical Manufacturer Recommended Guideline
OSHA: Occupational Safety and Health Administration
AIHA: American Industrial Hygiene Association Workplace Environmental Exposure Level (WEEL)
SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES
Paste
Specific Physical Form:
amber, amine odor
Odor, Color, Grade:
Liquid
General Physical Form:
No Data Available
Autoignition temperature
Not Applicable
Flash Point
Not Applicable
Flammable Limits - LEL
Page 4 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part A Tan Epoxy Adhesive 12/02/2003
Not Applicable
Flammable Limits - UEL
Not Applicable
Boiling point
0.95 g/ml
Density
Not Applicable
Vapor Density
Not Applicable
Vapor Pressure
0.95 [Ref Std: WATER=1]
Specific Gravity
No Data Available
pH
Not Applicable
Melting point
Nil
Solubility in Water
Not Applicable
Evaporation rate
0.0 g/l [Test Method: South Cost Air Qual Mgmt Dist]
Volatile Organic Compounds
0.00 % weight
Percent volatile
0.0 g/l [Test Method: South Cost Air Qual Mgmt Dist]
VOC Less H2O & Exempt Solvents
350000.0 centipoise
Viscosity
SECTION 10: STABILITY AND REACTIVITY
Stability: Stable.
Materials and Conditions to Avoid: Heat is generated during cure. Do not cure a mass larger than 50 grams in a confined space to
prevent a premature reaction (exothem) with production of intense heat and smoke.
Hazardous Polymerization: Hazardous polymerization will not occur.
Hazardous Decomposition or By-Products
Substance Condition
Hydrocarbons During Combustion
Carbon monoxide During Combustion
Carbon dioxide During Combustion
Hydrogen Cyanide During Combustion
Oxides of Nitrogen During Combustion
SECTION 11: TOXICOLOGICAL INFORMATION
Please contact the address listed on the first page of the MSDS for Toxicological Information on this material and/or its
components.
SECTION 12: ECOLOGICAL INFORMATION
ECOTOXICOLOGICAL INFORMATION
Page 5 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part A Tan Epoxy Adhesive 12/02/2003
Not determined.
CHEMICAL FATE INFORMATION
Not determined.
SECTION 13: DISPOSAL CONSIDERATIONS
Waste Disposal Method: Dispose of completely cured (or polymerized) material in a facility permitted to accept chemical wastes.
As a disposal alternative, incinerate uncured product in an industrial or commercial incinerator in the presence of a combustible
material.
EPA Hazardous Waste Number (RCRA): Not regulated
Since regulations vary, consult applicable regulations or authorities before disposal.
SECTION 14:TRANSPORT INFORMATION
ID Number(s):
62-1752-8535-2, 62-1752-9536-9
Not regulated per U.S. DOT, IATA or IMO.
These transportation classifications are provided as a customer service. As the shipper YOU remain responsible for
complying with all applicable laws and regulations, including proper transportation classification and packaging. 3M's
transportation classifications are based on product formulation, packaging, 3M policies and 3M's understanding of applicable
current regulations. 3M does not guarantee the accuracy of this classification information. This information applies only to
transportation classification and not the packaging, labeling, or marking requirements. The original 3M package is certified
for U.S. ground shipment only. If you are shipping by air or ocean, the package may not meet applicable regulatory
requirements.
SECTION 15: REGULATORY INFORMATION
US FEDERAL REGULATIONS
Contact 3M for more information.
311/312 Hazard Categories:
Fire Hazard - No Pressure Hazard - No Reactivity Hazard - No Immediate Hazard - Yes Delayed Hazard - No
STATE REGULATIONS
Contact 3M for more information.
Page 6 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part A Tan Epoxy Adhesive 12/02/2003
CHEMICAL INVENTORIES
All applicable chemical ingredients in this material are listed on the European Inventory of Existing Chemical Substances (EINECS),
or are exempt polymers whose monomers are listed on EINECS.
The components of this product are in compliance with the chemical notification requirements of TSCA.
Contact 3M for more information.
INTERNATIONAL REGULATIONS
Contact 3M for more information.
This MSDS has been prepared to meet the U.S. OSHA Hazard Communication Standard, 29 CFR 1910.1200.
SECTION 16: OTHER INFORMATION
NFPA Hazard Classification
Health: 2 Flammability: 1 Reactivity: 1 Special Hazards: None
National Fire Protection Association (NFPA) hazard ratings are designed for use by emergency response personnel to address the hazards that are
presented by short-term, acute exposure to a material under conditions of fire, spill, or similar emergencies. Hazard ratings are primarily based on the
inherent physical and toxic properties of the material but also include the toxic properties of combustion or decomposition products that are known to
be generated in significant quantities.
No revision information is available.
DISCLAIMER: The information in this Material Safety Data Sheet (MSDS) is believed to be correct as of the date issued. 3M
MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY
OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR COURSE OF PERFORMANCE OR USAGE OF
TRADE. User is responsible for determining whether the 3M product is fit for a particular purpose and suitable for user's method of
use or application. Given the variety of factors that can affect the use and application of a 3M product, some of which are uniquely
within the user's knowledge and control, it is essential that the user evaluate the 3M product to determine whether it is fit for a
particular purpose and suitable for user's method of use or application.
3M provides information in electronic form as a service to its customers. Due to the remote possibility that electronic transfer may
have resulted in errors, omissions or alterations in this information, 3M makes no representations as to its completeness or accuracy.
Page 7 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part A Tan Epoxy Adhesive 12/02/2003
In addition, information obtained from a database may not be as current as the information in the MSDS available directly from 3M.
3M MSDSs are available at www.3M.com
Page 8 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part B Tan Epoxy Adhesive 12/02/2003
Material Safety Data Sheet
Copyright, 2003, 3M Company. All rights reserved. Copying and/or downloading of this information for the purpose of properly
utilizing 3M products is allowed provided that: (1) the information is copied in full with no changes unless prior written agreement is
obtained from 3M, and (2) neither the copy nor the original is resold or otherwise distributed with the intention of earning a profit
thereon.
SECTION 1: PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: SCOTCH-WELD (TM) 1838 B/A Part B Tan Epoxy Adhesive
MANUFACTURER: 3M
DIVISION: Industrial Adhesives and Tapes
ADDRESS: 3M Center
St. Paul, MN 55144-1000
EMERGENCY PHONE: 1-800-364-3577 or (651) 737-6501 (24 hours)
Issue Date: 12/02/2003
Supercedes Date: 08/06/2001
Document Group: 10-3142-6
Product Use:
Specific Use: Base for two-part epoxy adhesive.
SECTION 2: INGREDIENTS
Ingredient C.A.S. No. % by Wt
EPOXY RESIN 25068-38-6 60 - 100
N-BUTYL GLYCIDYL ETHER 2426-08-6 10 - 30
CLAY Trade Secret 5 - 10
AMORPHOUS SILICA 7631-86-9 1- 5
SECTION 3: HAZARDS IDENTIFICATION
3.1 EMERGENCY OVERVIEW
Specific Physical Form: Paste
Odor, Color, Grade: tan, with little odor
General Physical Form: Solid
Immediate health, physical, and environmental hazards: May cause allergic skin reaction. May cause target organ
effects.
Page 1 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part B Tan Epoxy Adhesive 12/02/2003
3.2 POTENTIAL HEALTH EFFECTS
Eye Contact:
Moderate Eye Irritation: Signs/symptoms may include redness, swelling, pain, tearing, and blurred or hazy vision.
Vapors from heated material may cause eye irritation. Signs/symptoms may include redness, swelling, pain, tearing, and blurred or
hazy vision.
Dust created by cutting, grinding, sanding, or machining may cause eye irritation. Signs/symptoms may include redness, swelling,
pain, tearing, and blurred or hazy vision.
Skin Contact:
Moderate Skin Irritation: Signs/symptoms may include localized redness, swelling, itching, and dryness.
Prolonged or repeated exposure may cause:
Allergic Skin Reaction (non-photo induced): Signs/symptoms may include redness, swelling, blistering, and itching.
Inhalation:
Vapors from heated material may cause irritation of the respiratory system. Signs/symptoms may include cough, sneezing, nasal
discharge, headache, hoarseness, and nose and throat pain.
Dust from cutting, grinding, sanding or machining may cause irritation of the respiratory system. Signs/symptoms may include cough,
sneezing, nasal discharge, headache, hoarseness, and nose and throat pain.
May be absorbed following inhalation and cause target organ effects.
Ingestion:
Gastrointestinal Irritation: Signs/symptoms may include abdominal pain, nausea, diarrhea and vomiting.
May be absorbed following ingestion and cause target organ effects.
Target Organ Effects:
Central Nervous System (CNS) Depression: Signs/symptoms may include headache, dizziness, drowsiness, incoordination, nausea,
slowed reaction time, slurred speech, giddiness, and unconsciousness.
SECTION 4: FIRST AID MEASURES
Page 2 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part B Tan Epoxy Adhesive 12/02/2003
4.1 FIRST AID PROCEDURES
The following first aid recommendations are based on an assumption that appropriate personal and industrial hygiene practices are
followed.
Eye Contact: Flush eyes with large amounts of water. If signs/symptoms persist, get medical attention.
Skin Contact: Remove contaminated clothing and shoes. Immediately flush skin with large amounts of water. Get medical
attention. Wash contaminated clothing and clean shoes before reuse.
Inhalation: If signs/symptoms develop, remove person to fresh air. If signs/symptoms persist, get medical attention.
If Swallowed: Do not induce vomiting. Give victim two glasses of water. Never give anything by mouth to an unconscious person.
Get immediate medical attention.
SECTION 5: FIRE FIGHTING MEASURES
5.1 FLAMMABLE PROPERTIES
No Data Available
Autoignition temperature
Not Applicable
Flash Point
Not Applicable
Flammable Limits - LEL
Not Applicable
Flammable Limits - UEL
5.2 EXTINGUISHING MEDIA
Material will not burn.
5.3 PROTECTION OF FIRE FIGHTERS
Special Fire Fighting Procedures: Wear full protective equipment (Bunker Gear) and a self-contained breathing apparatus
(SCBA).
Unusual Fire and Explosion Hazards: Not applicable.
Note: See STABILITY AND REACTIVITY (SECTION 10) for hazardous combustion and thermal decomposition
information.
SECTION 6: ACCIDENTAL RELEASE MEASURES
Accidental Release Measures: Evacuate unprotected and untrained personnel from hazard area. The spill should be cleaned up by
qualified personnel. Collect as much of the spilled material as possible. Place in a closed container approved for transportation by
appropriate authorities.
In the event of a release of this material, the user should determine if the release qualifies as reportable according to
local, state, and federal regulations.
SECTION 7: HANDLING AND STORAGE
Page 3 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part B Tan Epoxy Adhesive 12/02/2003
7.1 HANDLING
Avoid eye contact with dust or airborne particles. Avoid breathing of dust created by cutting, sanding, grinding or machining. Do not
eat, drink or smoke when using this product. Wash exposed areas thoroughly with soap and water. For industrial or professional use
only.
7.2 STORAGE
Store away from heat.
SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION
8.1 ENGINEERING CONTROLS
Use general dilution ventilation and/or local exhaust ventilation to control airborne exposures to below Occupational Exposure Limits
and/or control dust, fume, or airborne particles. If ventilation is not adequate, use respiratory protection equipment. Use with
appropriate local exhaust ventilation. Provide appropriate local exhaust for cutting, grinding, sanding or machining.
8.2 PERSONAL PROTECTIVE EQUIPMENT (PPE)
8.2.1 Eye/Face Protection
The following eye protection(s) are recommended: Safety Glasses with side shields, Indirect Vented Goggles.
8.2.2 Skin Protection
Avoid skin contact.
Select and use gloves and/or protective clothing to prevent skin contact based on the results of an exposure assessment. Consult with
your glove and/or protective clothing manufacturer for selection of appropriate compatible materials.
Gloves made from the following material(s) are recommended: Polyethylene/Ethylene Vinyl Alcohol.
8.2.3 Respiratory Protection
Avoid breathing of dust created by cutting, sanding, grinding or machining.
Select one of the following NIOSH approved respirators based on airborne concentration of contaminants and in accordance with
OSHA regulations: Half facepiece or fullface air-purifying respirator with organic vapor cartridges and P95 particulate prefilters,
Half facepiece or fullface air-purifying respirator with organic vapor cartridges and N95 particulate prefilters, Half facepiece or
fullface air-purifying respirator with organic vapor cartridges and P100 particulate prefilters. Consult the current 3M Respiratory
Selection Guide for additional information or call 1-800-243-4630 for 3M technical assistance.
8.2.4 Prevention of Swallowing
Do not eat, drink or smoke when using this product. Wash exposed areas thoroughly with soap and water.
8.3 EXPOSURE GUIDELINES
Ingredient Authority Type Limit Additional Information
N-BUTYL GLYCIDYL ETHER ACGIH TWA 25 ppm
N-BUTYL GLYCIDYL ETHER OSHA TWA, 25 ppm
Vacated
N-BUTYL GLYCIDYL ETHER OSHA TWA 50 ppm Table Z-1
AMORPHOUS SILICA CMRG TWA - 3 mg/m3 as respirable dust
specific form
VAC Vacated PEL:Vacated Permissible Exposure Limits [PEL] are enforced as the OSHA PEL in some states. Check with your local
regulatory agency.
SOURCE OF EXPOSURE LIMIT DATA:
Page 4 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part B Tan Epoxy Adhesive 12/02/2003
ACGIH: American Conference of Governmental Industrial Hygienists
CMRG: Chemical Manufacturer Recommended Guideline
OSHA: Occupational Safety and Health Administration
AIHA: American Industrial Hygiene Association Workplace Environmental Exposure Level (WEEL)
SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES
Paste
Specific Physical Form:
tan, with little odor
Odor, Color, Grade:
Solid
General Physical Form:
No Data Available
Autoignition temperature
Not Applicable
Flash Point
Not Applicable
Flammable Limits - LEL
Not Applicable
Flammable Limits - UEL
Not Applicable
Boiling point
1.3 g/ml
Density
Not Applicable
Vapor Density
Not Applicable
Vapor Pressure
1.3 [Ref Std: WATER=1]
Specific Gravity
No Data Available
pH
Not Applicable
Melting point
No Data Available
Solubility In Water
Negligible
Solubility in Water
Not Applicable
Evaporation rate
0.0 g/l [Test Method: South Cost Air Qual Mgmt Dist]
Volatile Organic Compounds
0.00 % weight
Percent volatile
0.0 g/l [Test Method: South Cost Air Qual Mgmt Dist]
VOC Less H2O & Exempt Solvents
Approximately 350000 centipoise
Viscosity
SECTION 10: STABILITY AND REACTIVITY
Stability: Stable.
Materials and Conditions to Avoid: Heat is generated during cure. Do not cure a mass larger than 50 grams in a confined space to
prevent a premature reaction (exothem) with production of intense heat and smoke.
Hazardous Polymerization: Hazardous polymerization will not occur.
Hazardous Decomposition or By-Products
Substance Condition
Aldehydes During Combustion
Hydrocarbons During Combustion
Carbon monoxide During Combustion
Carbon dioxide During Combustion
Page 5 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part B Tan Epoxy Adhesive 12/02/2003
SECTION 11: TOXICOLOGICAL INFORMATION
Please contact the address listed on the first page of the MSDS for Toxicological Information on this material and/or its
components.
SECTION 12: ECOLOGICAL INFORMATION
ECOTOXICOLOGICAL INFORMATION
Not determined.
CHEMICAL FATE INFORMATION
Not determined.
SECTION 13: DISPOSAL CONSIDERATIONS
Waste Disposal Method: Dispose of waste product in a sanitary landfill. Dispose of completely cured (or polymerized) material in a
facility permitted to accept chemical wastes. Incinerate in an industrial or commercial facility in the presence of a combustible
material. As a disposal alternative, dispose of waste product in a facility permitted to accept chemical waste. As a disposal
alternative, incinerate in an industrial or commercial facility.
EPA Hazardous Waste Number (RCRA): Not regulated
Since regulations vary, consult applicable regulations or authorities before disposal.
SECTION 14:TRANSPORT INFORMATION
ID Number(s):
62-1614-8535-4, 62-1614-9535-3
Please contact the emergency numbers listed on the first page of the MSDS for Transportation Information for this
material.
SECTION 15: REGULATORY INFORMATION
US FEDERAL REGULATIONS
Contact 3M for more information.
311/312 Hazard Categories:
Page 6 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part B Tan Epoxy Adhesive 12/02/2003
Fire Hazard - No Pressure Hazard - No Reactivity Hazard - No Immediate Hazard - Yes Delayed Hazard - No
STATE REGULATIONS
Contact 3M for more information.
CHEMICAL INVENTORIES
Contact 3M for more information.
All applicable chemical ingredients in this material are listed on the European Inventory of Existing Chemical Substances (EINECS),
or are exempt polymers whose monomers are listed on EINECS.
The components of this product are in compliance with the chemical notification requirements of TSCA.
INTERNATIONAL REGULATIONS
Contact 3M for more information.
This MSDS has been prepared to meet the U.S. OSHA Hazard Communication Standard, 29 CFR 1910.1200.
SECTION 16: OTHER INFORMATION
NFPA Hazard Classification
Health: 2 Flammability: 0 Reactivity: 0 Special Hazards: None
National Fire Protection Association (NFPA) hazard ratings are designed for use by emergency response personnel to address the hazards that are
presented by short-term, acute exposure to a material under conditions of fire, spill, or similar emergencies. Hazard ratings are primarily based on the
inherent physical and toxic properties of the material but also include the toxic properties of combustion or decomposition products that are known to
be generated in significant quantities.
No revision information is available.
DISCLAIMER: The information in this Material Safety Data Sheet (MSDS) is believed to be correct as of the date issued. 3M
Page 7 of 8
3M MATERIAL SAFETY DATA SHEET SCOTCH-WELD (TM) 1838 B/A Part B Tan Epoxy Adhesive 12/02/2003
MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY
OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR COURSE OF PERFORMANCE OR USAGE OF
TRADE. User is responsible for determining whether the 3M product is fit for a particular purpose and suitable for user's method of
use or application. Given the variety of factors that can affect the use and application of a 3M product, some of which are uniquely
within the user's knowledge and control, it is essential that the user evaluate the 3M product to determine whether it is fit for a
particular purpose and suitable for user's method of use or application.
3M provides information in electronic form as a service to its customers. Due to the remote possibility that electronic transfer may
have resulted in errors, omissions or alterations in this information, 3M makes no representations as to its completeness or accuracy.
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