GLAZETOP XT III, 鈥淎鈥? COMPONENT
CROSSFIELD PRODUCTS CORPORATION
3000 E. Harcourt St 140 Valley Rd.
Rancho Dominguez, CA 90221 (Headquarters) Roselle Park, NJ 07204
(310)-886-9100 (8:00 AM 鈥? 5:00 PM Pacific Time) (908)-245-2800 (8:00 AM 鈥? 5: PM Eastern Time)
www.crossfieldproducts.com
MATERIAL SAFETY DATA SHEET
PART I. What is the material and what do I need to know in an emergency?
1. PRODUCT IDENTIFICATION
GLAZETOP III, 鈥淎鈥? COMPONENT
TRADE NAME (AS LABELED):
CHEMICAL NAME/CLASS: Amino Functional Resin
PRODUCT USE: Decking Topcoat Curative
SUPPLIER/MANUFACTURER'S NAME: Crossfield Products Corp.
ADDRESS (WEST COAST): 3000 E. Harcourt Street (Headquarters)
Rancho Dominguez, CA 90221
ADDRESS (EAST COAST): 140 Valley Rd.
Roselle Park, NJ 07204
EMERGENCY PHONE: CHEMTREC: 800-424-9300
DATE OF PREPARATION: December 22, 2005
REVISION DATE: November 18, 2006
Si usted no entiende las Hojas de Informacion de Seguridad sobre Materials, busque a alguien para que se la explique a usted en
detalle. (If you do not understand the Material Safety Data Sheet, find someone to explain it to you in detail.)
2. COMPOSITION AND INFORMATION ON INGREDIENTS
CHEMICAL NAME CAS # %w/w EXPOSURE LIMITS IN AIR
ACGIH OSHA
TLV STEL PEL STEL IDLH OTHER
3 3 3 3 3 3
mg/m mg/m mg/m mg/m mg/m mg/m
NE
Aldimine 54914-37-3 15-40 NE NE NE NE NE
NJTSN
Aspartic Ester (31765300002)- 15-40 NE NE NE NE NE NE
703IP
Butanediol Diglycidyl Ester 2425-79-8 7-13 NE NE NE NE NE NE
Aliphatic Carboxylic Ester 623-91-6 1-5 NE NE NE NE NE NE
MAK: 50 ppm;
1-Methoxy-2-Propanol Acetate 108-65-6 7-13 NE NE NE NE NE 275 mg/m鲁
(1996)
3-Ethyl-2-Methyl-2-(3-
143860 0.1-1 NE NE NE NE NE NE
Methylbutyl)-1,3 Oxazolidine
Water and other ingredients. The other ingredients Balance The components present in the balance of this product do not contribute any
are each present in less than 1 percent concentration significant, additional hazards. All hazard information pertinent to this product has
in this product. been presented in the remaining sections of this Material Safety Data Sheet, per
the requirements of Federal Occupational Safety and Health Hazard
Communication Standard (29 CFR 1910.1200).
VOC Component = 69 g/L As Applied (Part of multi-component system) = 90 g/L
NE = Not Established. ND = No Data NA = Not Applicable C = Ceiling Limit. See Section 16 for Definitions of Terms Used.
NOTE: All WHMIS required information is included. It is located in appropriate sections based on the ANSI Z400.1-1993 format.
PAGE 1 OF 8
GLAZETOP XT III, 鈥淎鈥? COMPONENT
3. HAZARD IDENTIFICATION
EMERGENCY OVERVIEW: This product is a pale yellow liquid solution with slightly ester odor. This solution is
corrosive, and can be irritating to contaminated tissue. Harmful if inhaled. Ingestion of large quantities can be fatal. In the event
of fire or spill, adequate precautions must be taken. If involved in a fire, this product may decompose to produce toxic or irritating
combustion products and a variety of other compounds (i.e. carbon monoxide, carbon dioxide and oxides of nitrogen).
Emergency responders must wear the proper personal protective equipment suitable for the situation to which the are
responding.
SYMPTOMS OF OVER-EXPOSURE BY ROUTE OF EXPOSURE: This
WHMIS HAZARDOUS MATERIAL
solution can damage skin, eyes, mucous membranes, and other contaminated
SYSTEM INFORMATION
tissue.
INHALATION: Vapors, mists and sprays may cause damage to contacted
HEALTH 2
(BLUE
tissue and produce scarring. Repeated or prolonged exposures can cause
tightness of chest, shortness of breath and cough.
CONTACT WITH SKIN: Undiluted product quickly causes irritation. May
cause chemical burns. May cause allergic reaction and sensitization,
FLAMMABILITY 1
(RED)
defatting of skin, rash and irritation.
CONTACT WITH EYES: Severe irritant. May cause burns. Vapors may
cause lacrimation and reversible corneal edema. Repeated exposure can
cause conjunctivitis or corneal damage.
REACTIVITY (YELLOW 0
SKIN ABSORPTION: Skin absorption is not anticipated to be a significant
route of over-exposure to any component of this product.
INGESTION: May cause irritation and bleeding of the gastrointestinal tract.
PROTECTIVE D
Scarring of the affected tissues may occur.
INJECTION: Though injection is not anticipated to be a significant route of
EQUIPMENT
over-exposure to this product, if it occurs, may cause local reddening, tissue EYES HANDS BODY
RESPIRATORY
swelling, and discomfort.
HEALTH EFFECTS OR RISKS FROM EXPOSURE: A Brief Explanation SEE SECTION 8
in Lay Terms.
ACUTE: This solution is corrosive, and can irritate and damage eyes, skin, For routine industrial applications
mucous membranes, and any other exposed tissue. If inhaled, irritation of the
respiratory system may occur, with coughing, and breathing difficulty. Though unlikely to occur during occupational use, ingestion of
large quantities may be fatal.
CHRONIC: Repeated skin contact with this product may result in dermatitis (inflammation and reddening of the skin) and
skin sensitization.
PART II What should I do if a hazardous situation occurs?
4. FIRST- AID MEASURES
SKIN EXPOSURE: If the product contaminates the skin, immediately begin decontamination with running water. Minimum flushing
is for 15 minutes. Remove contaminated clothing, taking care not to contaminate eyes. Victim of major skin contact should remain
under medical observation for 24 hours. Victim must seek medical attention.
EYE EXPOSURE: If this product enters the eyes, open victim's eyes while under gentle running water. Use sufficient force to open
eyelids. Have victim "roll" eyes. Minimum flushing is for 15 minutes. Oils or ointments should not be used at this time. Victim must
seek immediate medical attention.
INHALATION: If vapors, mists, or sprays of this product are inhaled, remove victim to fresh air. If necessary, use artificial
respiration to support vital functions. Remove or cover gross contamination to avoid exposure to rescuers.
INGESTION: If this product is swallowed, CALL PHYSICIAN OR POISON CONTROL CENTER FOR MOST CURRENT
INFORMATION. If professional advice is not available, do not induce vomiting. Victim should drink 1 鈥? 2 glasses of water or milk.
Never induce vomiting or give diluents (milk or water) to someone who is unconscious, having convulsions, or who cannot swallow.
Victims of chemical exposure must be taken for medical attention. Rescuers should be taken for medical attention, if necessary.
Take copy of label and MSDS to health professional with victim.
PAGE 2 OF 8
GLAZETOP XT III, 鈥淎鈥? COMPONENT
5. FIRE- FIGHTING MEASURES
FLASH POINT, 掳C (method): <45 掳C (114 掳F)
AUTOIGNITION TEMPERATURE, 掳C: ND
Lower (LEL): 1.30%
FLAMMABLE LIMITS (in air by volume, %, butyil acetate): NFPA RATING
Upper (UEL): 13.1%
FIRE EXTINGUISHING MATERIALS: (OSHA Class II) FLAMMABILITY
Water Spray: YES Carbon Dioxide: YES
Foam: YES Dry Chemical: YES 1
Halon: YES Other: Any "ABC" Class.
0
2
UNUSUAL FIRE AND EXPLOSION HAZARDS: May generate toxic or irritating HEALTH REACTIVITY
combustion products, sudden reactions and fire may result if product is mixed with
oxidizing agent.
Explosion Sensitivity to Mechanical Impact: Not sensitive.
Explosion Sensitivity to Static Discharge: Not sensitive. OTHER
SPECIAL FIRE-FIGHTING PROCEDURES: Structural fire fighters must wear
Self-Contained Breathing Apparatus and full protective equipment. If possible,
prevent run-off water from entering storm drains, bodies of water, or other environmentally sensitive areas.
6. ACCIDENTAL RELEASE MEASURES
SPILL AND LEAK RESPONSE: Uncontrolled releases should be responded to by trained personnel using pre-planned
procedures. Proper protective equipment should be used. In case of a spill, clear the affected area, protect people, and
respond with trained personnel.
The proper personal protective equipment for incidental releases (e.g.-1 L of the product released in a well-ventilated area)
use impermeable gloves, specific for the material handled, goggles, face shield, and appropriate body protection. In the event
of a large release, use impermeable gloves, specific for the material handled, chemically resistant suit and boots, and hard-
hat. Self Contained Breathing Apparatus or respirator may be required where engineering controls are not adequate or
conditions for potential exposure exist. When respirators are required, Select NIOSH/MSHA approved based on actual or
potential airborne concentrations in accordance with latest OSHA and/or ANSI recommendations.
Absorb spilled liquid with inert material (e.g., dry sand or earth), polypads or other suitable absorbent materials. Shut off
sources of ignition immediately. Decontaminate the area thoroughly. Place all spill residue in metal containers for recovery
or disposal. Dispose of in accordance with Federal, State, and local hazardous waste disposal regulations (see Section 13,
Disposal Considerations). Prevent entry into sewers, storm drains and waterways.
PART III How can I prevent hazardous situations from occurring?
7. HANDLING and STORAGE
WORK PRACTICES AND HYGIENE PRACTICES: As with all chemicals, avoid getting this product ON YOU or IN YOU. Wash
hands after handling this product. Do not eat or drink while handling this material. Remove contaminated clothing immediately.
Discard contaminated clothing items, or launder before re-use. Inform anyone handling such contaminated laundry of the hazards
associated with this product. Use ventilation and other engineering controls to minimize potential exposure to this product.
STORAGE AND HANDLING PRACTICES: Keep away from oxidizers. Store in well-ventilated areas. Keep cool, dry and in
closed containers.
For Non-Bulk Containers: Open containers slowly, on a stable surface. Containers of this product must be properly labeled. Store
containers in a cool, dry location, away from direct sunlight, sources of intense heat, or where freezing is possible. Material should
be stored in secondary containers, or in a diked area, as appropriate. Store containers away from incompatible chemicals. Keep
container tightly closed when not in use. Wash thoroughly after using this material. Storage areas should be made of fire-resistant
materials. If appropriate, post warning signs in storage and use areas. Inspect all incoming containers before storage, to ensure
containers are properly labeled and not damaged. Empty containers may contain residual liquid, therefore, empty containers should
be handled with care.
Bulk Containers: All tanks and pipelines which contain this material must be labeled. Perform routine maintenance on tanks or
pipelines which contain this product. Report all leaks immediately to the proper personnel.
PAGE 3 OF 8
GLAZETOP XT III, 鈥淎鈥? COMPONENT
Tank Car Shipments: Tank cars carrying this product should be loaded and unloaded in strict accordance with tank-car
manufacturer鈥檚 recommendation and all established on-site safety procedures. Appropriate personal protective equipment must be
used (see Section 8, Engineering Controls and Personal Protective Equipment.). All loading and unloading equipment must be
inspected, prior to each use. Loading and unloading operations must be attended, at all times. Tank cars must be level, brakes must
be set or wheels must be locked or blocked prior to loading or unloading. Tank car (for loading) or storage tank (for unloading) must
be verified to be correct for receiving this product and be properly prepared, prior to starting the transfer operations. Hoses must be
verified to be clean and free of incompatible chemicals, prior to connection to the tank car or vessel. Valves and hoses must be
verified to be in the correct positions, before starting transfer operations. A sample (if required) must be taken and verified (if required)
prior to starting transfer operations. All lines must be blown-down and purged before disconnecting them from the tank car or vessel.
PROTECTIVE PRACTICES DURING MAINTENANCE OF CONTAMINATED EQUIPMENT: Follow practices indicated in
Section 6 (Accidental Release Measures). Make certain application equipment is locked and tagged-out safely. Always use
this product in areas where adequate ventilation is provided. Decontaminate equipment before maintenance. Begin by a
triple-rinse with water followed, if necessary, with an additional rinse. Collect all rinsates and dispose of according to
applicable Federal, State, or local procedures.
8. EXPOSURE CONTROLS - PERSONAL PROTECTION
VENTILATION AND ENGINEERING CONTROLS: If required use a corrosion-resistant ventilation system separate from other
exhaust ventilation systems to ensure that there is no potential for overexposure to sprays, or mists of this product and that
exposures are below those in section 2 (Composition and Information on Ingredients). Ensure eyewash/safety shower stations are
available near areas where this product is used.
RESPIRATORY PROTECTION: If respiratory protection is needed, use only protection authorized in 29 CFR 1910.134, or
applicable State regulations. If adequate ventilation is not available or if there is potential for airborne exposure above the exposure
limits (listed in Section 2) a respirator may be worn up to respirator exposure limitations, check with respirator equipment
manufactures recommendations/limitations. For a higher level of protection use positive pressure supplied air respiration protection
or Self Contained Breathing Apparatus or if oxygen levels are below 19.5% or are unknown.
EMERGENCY OR PLANNED ENTRY INTO UNKNOWN CONCENTRATIONS OR IDLH CONDITIONS:
Positive pressure, full-facepiece Self Contained Breathing Apparatus; or positive pressure, full-facepiece Self Contained
Breathing Apparatus with an auxiliary positive pressure Self Contained Breathing Apparatus.
EYE PROTECTION: Splash goggles or safety glasses. Face-shields are recommended when the operation can generate splashes,
sprays or mists.
HAND PROTECTION: Wear appropriate gloves for routine industrial use. Use appropriate gloves or nitrile rubber gloves for spill
response, as stated in Section 6 of this MSDS (Accidental Release Measures).
BODY PROTECTION: Use body protection appropriate for task. Long-sleeved shirts and trousers. Cover-all, rubber aprons, or
chemical protective clothing made from natural rubber are generally acceptable, depending upon the task.
9. PHYSICAL and CHEMICAL PROPERTIES
RELATIVE VAPOR DENSITY (air = 1): ND EVAPORATION RATE (n-BuAc=1): ND
SPECIFIC GRAVITY (water = 1): 0.94 MELTING/FREEZING POINT: <-18 潞C (0 潞F)
SOLUBILITY IN WATER: <1% BOILING POINT: ND
VAPOR PRESSURE, mm Hg: ND pH: ND
ODOR THRESHOLD: NE
LOG WATER/OIL DISTRIBUTION COEFFICIENT: ND
APPEARANCE AND COLOR: This is pale yellow liquid with a slightly ester odor.
HOW TO DETECT THIS SUBSTANCE (warning properties): Not established.
10. STABILITY and REACTIVITY
STABILITY: Stable.
DECOMPOSITION PRODUCTS: Fire will produce carbon monoxide, carbon dioxide, oxides of nitrogen, amines and other aliphatic
components which have not been determined.
MATERIALS WITH WHICH SUBSTANCE IS INCOMPATIBLE: This product may react with oxidizers and isocyanates.
HAZARDOUS POLYMERIZATION: Will not occur.
CONDITIONS TO AVOID: Avoid exposure or contact to high moisture, extreme temperatures and incompatible chemicals.
PAGE 4 OF 8
GLAZETOP XT III, 鈥淎鈥? COMPONENT
PART IV Is there any other useful information about this material?
11. TOXICOLOGICAL INFORMATION
TOXICITY DATA: Additional toxicology information for components greater than 1 percent in concentration is provided below.
There is currently no toxicology data available for the component of the product.
SUSPECTED CANCER AGENT: The components of this product does not contain 0.1% or more of any substance found on
the following lists: FEDERAL OSHA Z LIST, NTP, IARC, CAL/OSHA; and therefore are not considered to be, nor suspected
to be, cancer-causing agents by these agencies.
IRRITANCY OF PRODUCT: This product is severely irritating to contaminated tissue.
SENSITIZATION TO THE PRODUCT: This product is reported to be a pulmonary and skin sensitizer.
REPRODUCTIVE TOXICITY INFORMATION: Listed below is information concerning the effects of this product and its
components on the human reproductive system.
Mutagenicity: This product is not reported to produce mutagenic effects in humans.
Embryotoxicity: This product is not reported to produce embryotoxic effects in humans.
Teratogenicity: This product is not reported to cause teratogenic effects in humans.
Reproductive Toxicity: This product is not reported to cause reproductive effects in humans.
A mutagen is a chemical which causes permanent changes to genetic material (DNA) such that the changes will propagate
through generational lines. An embryotoxin is a chemical which causes damage to a developing embryo (i.e. within the first eight
weeks of pregnancy in humans), but the damage does not propagate across generational lines. A teratogen is a chemical which
causes damage to a developing fetus, but the damage does not propagate across generational lines. A reproductive toxin is
any substance which interferes in any way with the reproductive process.
BIOLOGICAL EXPOSURE INDICES: Currently there are no Biological Exposure Indices (BEIs) associated with the components of
this product.
MEDICAL CONDITIONS AGGRAVATED BY EXPOSURE Asthma, bronchitis, emphysema, eye disease, skin disorders and
allergies.
RECOMMENDATIONS TO PHYSICIANS: Treat symptoms and eliminate over-exposure to this product.
12. ECOLOGICAL INFORMATION
ALL WORK PRACTICES MUST BE AIMED AT ELIMINATING ENVIRONMENTAL CONTAMINATION.
ENVIRONMENTAL STABILITY: The components of this product are relatively stable in the environment; they may degrade,
after time, into other organic and inorganic constituents.
EFFECT OF MATERIAL ON PLANTS or ANIMALS: This product is harmful to plant and animal life if this product is released into
the environment. As with all chemicals, work practices should be aimed at eliminating environmental releases.
EFFECT OF CHEMICAL ON AQUATIC LIFE This product can substantially alter the pH of an aquatic environment and can be toxic
to fish and aquatic plants. As with all chemicals, work practices should be aimed at eliminating environmental releases.
13. DISPOSAL CONSIDERATIONS
PREPARING WASTES FOR DISPOSAL: Incineration is a preferred method. Waste disposal must be in accordance with
appropriate Federal, State, and local regulations. This product, if unaltered by use, may be disposed of by treatment at a
permitted facility or as advised by your local hazardous waste regulatory authority.
EPA WASTE NUMBER: D002 (Characteristic, corrosive), applicable to wastes consisting only of this solution.
PAGE 5 OF 8
GLAZETOP XT III, 鈥淎鈥? COMPONENT
14. TRANSPORTATION INFORMATION
THIS MATERIAL IS HAZARDOUS AS DEFINED BY 49 CFR 172.101 BY THE U.S. DEPARTMENT OF
TRANSPORTATION.
PROPER SHIPPING NAME: Polyamines, liquid, corrosive, n.o.s.
HAZARD CLASS NUMBER and DESCRIPTION: 8 (Corrosive Liquid)
UN IDENTIFICATION NUMBER: UN 2735
PACKING GROUP: II
DOT LABEL(S) REQUIRED: Corrosive Liquid
NORTH AMERICAN EMERGENCY RESPONSE GUIDEBOOK NUMBER (2000): 153
MARINE POLLUTANT: This product does not contain any components which are designated by the Department of Transportation
to be Marine Pollutants. (49 CFR 172.101, Appendix B).
TRANSPORT CANADA TRANSPORTATION OF DANGEROUS GOODS REGULATIONS: THIS MATERIAL IS CONSIDERED
AS DANGEROUS GOODS. Use the above information for the preparation of Canadian Shipments.
ICAO/IATA SHIPPING DATA: Polyamines, liquid, corrosive, n.o.s.
PASSENGER AIR MAX. QUANTITY: 5L
PASSENGER PACKING INSTRUCTIONS: 203
CARGO AIR 鈥? MAX. QUANTITY: 60L
CARGO AIR 鈥? PACKING INSTRUCTION: 203
Note: The latest DOT information is provided, please verify all DOT information as it subject to change without notice.
15. REGULATORY INFORMATION
SARA REPORTING REQUIREMENTS: The components of this product subject to the reporting requirements of Sections
302, 304 and 313 of Title III of the Superfund Amendments and Reauthorization Act are as follows.
COMPONENT SARA 302 SARA 304 SARA 313
Aldimine No No No
Aspartic Ester No No No
SARA Threshold Planning Quantity: Not applicable.
TSCA INVENTORY STATUS: The components of this product are listed on the TSCA Inventory.
DOT REGULATED COMPONENT (RQ): Not regulated.
CERCLA REPORTABLE QUANTITY (RQ): Not regulated.
OTHER FEDERAL REGULATIONS: Not applicable.
STATE REGULATORY INFORMATION: Components of this product are covered under specific State regulations, as
denoted below:
Alaska - Designated Toxic and Hazardous Massachusetts 鈥? Right to Know Pennsylvania - Hazardous Substance List:
Substances: No Substance List: Aspartic Ester. : Aspartic Ester.
California - Permissible Exposure Limits Minnesota - List of Hazardous Rhode Island - Hazardous Substance List:
for Chemical Contaminants: No Substances: No No
Florida - Substance List: No. Missouri - Employer Information/Toxic Texas - Hazardous Substance List: No
Illinois - Toxic Substance List: No Substance List: , No West Virginia Substance List: No
Kansas - Section 302/313 List: No New Jersey - Right to Know Hazardous Wisconsin - Toxic and Hazardous
Substance List: Aspartic Ester. Substances: No
North Dakota - List of Hazardous
Chemicals, Reportable Quantities: No
CALIFORNIA PROPOSITION 65: The components of this product are not known to the state of California to cause cancer, birth
defects or other reproductive harm.
LABELING (Precautionary Statements): DANGER! CORROSIVE MATERIAL! LIQUID AND VAPORS CAUSE SEVERE
IRRITATION TO ALL BODY TISSUE. MAY BE FATAL IF SWALLOWED. HARMFUL IF INHALED. MAY CAUSE LUNG
DAMAGE. AVOID SPATTERING BY SLOWLY ADDING TO SOLUTION. Do not get into eyes, on skin or clothing. Avoid breathing
spray or mist. Do not take internally. Use with adequate ventilation and employ respiratory protection when exposed to the mist or
spray. When handling, wear chemical splash goggles, face shield, rubber gloves and protective clothing. Do not transfer to
unlabeled containers. Use with adequate ventilation. Wash thoroughly after handling, Keep container closed when not in use.
FIRST-AID: In case of contact, immediately flush skin or eyes for at least 15 minutes. If inhaled, move to fresh air. If not breathing,
give artificial respiration. If breathing is difficult, give oxygen. Do not induce vomiting. IN CASE OF FIRE: Use water, dry chemical,
CO2, or alcohol foam. IN CASE OF SPILL: Dike area to contain spill. Only trained personnel equipped full acid- protective gear
should be permitted in this area. Spilled material may be absorbed into an appropriate absorbent material. Spills should be
removed using a vacuum truck. Do not wash into storm or sanitary sewer system.
PAGE 6 OF 8
GLAZETOP XT III, 鈥淎鈥? COMPONENT
TARGET ORGANS: Skin, eyes and respiratory system.
WHMIS SYMBOLS:
Class D2B, Other Toxic Effects Class B2, Flammable
16. OTHER INFORMATION
INFORMATION SOURCE: MEO & ASSOCIATES
PREPARED BY: CROSSFIELD PRODUCTS CORP.
THIS INFORMATION IS DRAWN FROM RECOGNIZED SOURCES BELIEVED TO BE RELIABLE. CROSSFIELD PRODUCTS MAKES NO
GUARANTEES NOR ASSUMES ANY LIABILITY IN CONNECTION WITH THIS INFORMATION. THE USER SHOULD BE AWARE OF CHANGING
TECHNOLOGY, RESEARCH, REGULATIONS AND ANALYTICAL PROCEDURES THAT MAY REQUIRE CHANGES HEREIN. THE ABOVE DATA IS
SUPPLIED UPON THE CONDITION THAT PERSONS WILL EVALUATE THIS INFORMATION AND THEN DETERMINE ITS SUITABILITY FOR THEIR
USE.
PAGE 7 OF 8
GLAZETOP XT III, 鈥淎鈥? COMPONENT
DEFINITIONS OF TERMS
A large number of abbreviations and acronyms appear on a MSDS. TOXICOLOGICAL INFORMATION:
Some of these which are commonly used include the following: Possible health hazards as derived from human data, animal studies, or
from the results of studies with similar compounds are presented.
CAS #: This is the Chemical Abstract Service Number which uniquely
Definitions of some terms used in this section are: LD50 - Lethal Dose
identifies each constituent. It is used for computer-related searching.
(solids & liquids) which kills 50% of the exposed animals; LC50 - Lethal
EXPOSURE LIMITS IN AIR: Concentration (gases) which kills 50% of the exposed animals; ppm
ACGIH - American Conference of Governmental Industrial Hygienists, a concentration expressed in parts of material per million parts of air or
3
professional association which establishes exposure limits. water; mg/m concentration expressed in weight of substance per volume
TLV - Threshold Limit Value - an airborne concentration of a substance of air; mg/kg quantity of material, by weight, administered to a test
which represents conditions under which it is generally believed that subject, based on their body weight in kg. Data from several sources are
nearly all workers may be repeatedly exposed without adverse effect. used to evaluate the cancer-causing potential of the material. The
The duration must be considered, including the 8-hour Time Weighted sources are: IARC - the International Agency for Research on Cancer;
Average (TWA), the 15-minute Short Term Exposure Limit, and the NTP - the National Toxicology Program, RTECS - the Registry of Toxic
instantaneous Ceiling Level. Skin adsorption effects must also be Effects of Chemical Substances, OSHA and CAL/OSHA. IARC and NTP
considered. rate chemicals on a scale of decreasing potential to cause human cancer
OSHA - U.S. Occupational Safety and Health Administration. with rankings from 1 to 4. Subrankings (2A, 2B, etc.) are also used.
PEL - Permissible Exposure Limit - This exposure value means exactly Other measures of toxicity include TDLo, the lowest dose to cause a
the same as a TLV, except that it is enforceable by OSHA. The OSHA symptom and TCLo the lowest concentration to cause a symptom; TDo,
Permissible Exposure Limits are based in the 1989 PELs and the June, LDLo, and LDo, or TC, TCo, LCLo, and LCo, the lowest dose (or
1993 Air Contaminants Rule (Federal Register: 58: 35338-35351 and 58: concentration) to cause death. BEI - Biological Exposure Indices,
40191). Both the current PELs and the vacated PELs are indicated. The represent the levels of determinants which are most likely to be observed
phrase, 鈥淰acated 1989 PEL,鈥? is placed next to the PEL which was in specimens collected from a healthy worker who has been exposed to
vacated by Court Order. chemicals to the same extent as a worker with inhalation exposure to the
IDLH - Immediately Dangerous to Life and Health - This level TLV.
represents a concentration from which one can escape within 30-minutes
REGULATORY INFORMATION:
without suffering escape-preventing or permanent injury. The DFG - MAK
This section explains the impact of various laws and regulations on the
is the Republic of Germany鈥檚 Maximum Exposure Level, similar to the
material. EPA is the U.S. Environmental Protection Agency. WHMIS is
U.S. PEL. NIOSH is the National Institute of Occupational Safety and
the Canadian Workplace Hazardous Materials Information System. DOT
Health, which is the research arm of the U.S. Occupational Safety and
and TC are the U.S. Department of Transportation and the Transport
Health Administration (OSHA). NIOSH issues exposure guidelines called
Canada, respectively. Other acronyms used are: Superfund
Recommended Exposure Levels (RELs). When no exposure guidelines
Amendments and Reauthorization Act (SARA); the Toxic Substance
are established, an entry of NE is made for reference.
Control Act (TSCA); Marine Pollutant status according to the DOT;
FLAMMABILITY LIMITS IN AIR: California's Safe Drinking Water Act (Proposition 65); the
Much of the information related to fire and explosion is derived from the Comprehensive Environmental Response, Compensation, and
National Fire Protection Association (NFPA). LEL - the lowest percent of Liability Act (CERCLA or Superfund); and various state regulations.
vapor in air, by volume, that will explode or ignite in the presence of an This section also includes information on the precautionary warnings
ignition source. UEL - the highest percent of vapor in air, by volume, that which appear on the materials package label.
will explode or ignite in the presence of an ignition source.
PAGE 8 OF 8
|