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MSDS Material Safety Data Sheet
CAS

14464-46-1
15468-32-3
14808-60-7

File Name: standardceramic_com---redart_clay.asp
                                          MATERIAL SAFETY DATA SHEET

Resco Products, Inc. Prepared By: Research & Development
Penn Center West Telephone No: 336-299-1441 Ext. 20
Building 2, Suite 430 Date: 11/23/05
Pittsburgh, PA 15276 Supersedes Date: 06/16/03
Emergency Telephone No. : 412-494-4491

Section 1 鈥? Product Name
Common Name: Hydrous Aluminum Silicate
Intended Use: Clay
Product Name: Redart Clay
Brand Code: 0278
Section 2 鈥? Composition and Information on Ingredients
Ingredient CAS No. % Weight OSHA PEL ACGIH TLV Sec.
313
Crystalline Silica (Total) Not Applicable 10-20 Not Applicable Not Applicable No
0.05mg/m 3(Respirable) 0.05mg/m 3(Respirable)
Cristobalite 14464-46-1
0.05mg/m 3(Respirable) 0.05mg/m 3(Respirable)
Tridymite 15468-32-3
0.1mg/m 3(Respirable) 0.05mg/m 3(Respirable)
Quartz 14808-60-7
Section 3 鈥? Hazards Identification
Emergency Overview:
No unusual fire or spill hazard. Dusts may be irritating to skin, eyes and mucous membranes.
Primary Route(s) of Entry for Particulate:
Inhalation: Yes Other: No
Skin: Yes Ingestion: No
Potential Adverse Health Effects:
Acute
Eye: Dusts of this product may irritate and/or abrade eyes
Skin: None Known.
Inhalation: Dusts of this product may be irritating to respiratory tract.
Chronic
Eye: None Known
Skin: None Known
Inhalation: Prolonged breathing of dust of this product in excess of the stated PEL or TLV may cause lung disease
(Silicosis). According to the International Agency for Research on Cancer (IARC), there is sufficient evidence in
humans for the carcinogenicity of inhaled crystalline silica in the form of quartz or cristobalite from occupational
sources.
Carcinogenicity: Crystalline Silica inhaled in the form of quartz or cristobalite from occupational sources is
carcinogenic to humans (GROUP 1 IARC, NTP).
California Proposition 65: This product contains crystalline silica, chemical known to the State of California to cause
cancer
Signs and Symptoms of Overexposure: Coughing can result from overexposure to dust.
Medical Conditions Generally Aggravated by Exposure to Particles: Pre-existing disease or other conditions of the
lungs, skin, eyes and mucous membranes.
Section 4- First Aid Measures
Eye Contact: Flush product from eyes using large amounts of water. If irritation continues, seek medical attention.
Skin Contact: Wash product from skin using soap and water, if irritation continues, seek medical attention.
Inhalation: If exposed to excessive levels of dusts, remove victim to fresh air. Seek medical attention if coughing or
other symptoms persist.
Ingestion: As shipped, product not likely to be ingested; but if it occurs, do not induce vomiting. Seek medical attention.
Section 5 鈥? Fire Fighting Measure
Flash Point: Not Applicable
Flammable Limits: Not Applicable
LEL: Not Applicable
UEL: Not Applicable
Autoignition Temperature: Not Applicable
Extinguishing Media: As appropriate for surrounding fire.
Fire Fighting Instructions: As appropriate for surrounding fire.
Page 1 of 3
Product Name: Redart Clay Date: 11/23/05
Fire Fighting Equipment: Fire fighters should wear NIOSH approved, positive pressure, self-contained breathing
apparatus (SCBA) and full protective clothing (bunker gear) when fighting fires.
Hazardous Combustion Products: None
Flame Propagation or Burning Rate of Solid Material: Not Applicable
Flammability Classification (As defined by 29 CFR 1910.1200) Not Flammable
Section 6 鈥? Accidental Release Measures
If dusts are generated during the spill, these should be collected by gently sweeping the material into a dustpan or
collecting with a vacuum device. All personnel engaged in cleanup operations should adhere to the instructions outlined
in Section 8 for personal protection. Disposal of wastes from cleanup operations should be carried out in accordance
with the guidelines outlined in Section 13.
Section 7 鈥? Handling and Storage
Handling: Follow good housekeeping and hygienic practices.
Storage: The product should be stored in a dry location. Pallet protection such as shrink wrap or stretch wrap should be
kept in place until the product is required.
Section 8 鈥? Exposure Control/Personal Protection
Engineering Controls: Process enclosures, local exhaust ventilation, or other engineering process controls may be
necessary to keep any air contaminants associated with this product within their TLV鈥檚. This is particularly true if user
operation generates dust.
Respiratory Protection: This MSDS is prepared to alert customers and other users to the various components of the
product and their relative quantity and toxicity in the product as it is provided. The user must review his/her own
circumstances and then determine what is required to establish a respiratory protection program that meets OSHA
1910.134 requirements. If workplace conditions warrant respiratory protection, use MSHA/NIOSH approved units as
listed in the current 29 DFR 1910.134 for the existing conditions. Some type of respiratory protection is recommend for
even the best conditions. Actual respirator selection should be made after consultation with a competent health and
safety professional.
Eye Protection: Industrial type safety glasses offer some protection, goggles offer more.
Protective Gloves As needed to prevent direct skin contact.
:
Other Protective Clothing or Equipment: Wear clothing designed to limit direct exposure to product or dusts
associated with product. If clothing becomes contaminated, it should be laundered before wearing again. Maintain good
personal hygiene. Wash hands thoroughly before eating or drinking.
Section 9 鈥? Physical and Chemical Properties
Appearance: Granular Powder, Earthy Color Vapor Pressure (mm Hg): Not Applicable
Odor: Earthy Odor Vapor Density (Air=1): Not Applicable
Water Solubility: Slight pH (10% solids): 4-6
Density (H2O=1): 2.6 Boiling Point (潞C): Not Applicable
% Volatile (By Weight): 0 Melting Point: Greater than 2000F
Evaporation Rate: Not Applicable
Section 10 鈥? Stability and Reactivity
Chemical Stability: This product is stable under normal conditions for shipping, storage and installation.
Conditions to Avoid: None
Incompatible Material: None
Hazardous Decomposition or Combustion Products: None
Hazardous Polymerization: Not Applicable
Reactivity: None
Section 11 鈥? Toxicological Information
LD50 CD50
Crystalline Silica
Cristobalite No Data No Data
Tridymite No Data No Data
Quartz No Data No Data
Target Organs
Crystalline Silica
Cristobalite Respiratory
Tridymite Respiratory
Quartz Respiratory
Long Term Toxicity
Crystalline Silica
Page 2 of 3
Product Name: Redart Clay Date: 11/23/05
Cristobalite Repeated and prolonged inhalations may cause lung disease (Silicosis)
Tridymite Repeated and prolonged inhalations may cause lung disease (Silicosis)
Quartz Repeated and prolonged inhalations may cause lung disease (Silicosis)
Short Term Toxicity
Crystalline Silica
Cristobalite Repeated and prolonged inhalations may cause lung disease (Silicosis)
Tridymite Repeated and prolonged inhalations may cause lung disease (Silicosis)
Quartz Repeated and prolonged inhalations may cause lung disease (Silicosis)
Section 12 鈥? Ecotoxicological Information
Accidental Release: No information has been developed regarding the ecotoxicity or environmental fate of this product.
Section 13 鈥? Disposal Considerations
Waste Disposal Method: The material or dust from this material is not considered a hazardous waste as defined by 40
CFR 261. However, used product (and dusts generated during maintenance and tear-out operations) may be
contaminated with other hazardous substances from the particular application (for example, metals). Therefore,
appropriate waste analysis may be necessary to determine proper disposal. A qualified environmental professional in
accordance with applicable federal, state, and local regulations should determine waste characterization and
disposal/treatment methods.
Section 14 鈥? Transport Information
DOT (Department of Transportation) Classification under 49 CFR 172.101: Not Regulated
UN (United Nations) Number: Not Applicable
NA (North American) Number: Not Applicable
Section 15 鈥? Regulatory Information
Resco Products, Inc. considers this product to be hazardous as defined by the OSHA Hazardous Communications
Standard (29 CFR 1910.1200). Section 2 chemicals, which must be addressed, and the summary of regulatory and
other lists upon which they appear are:
Ingredient CAS Number List (s)
Crystalline Silica
Cristobalite 14464-46-1 1,2,3,4
Tridymite 15468-32-3 1,2,3,4
Quartz 14808-60-7 1,2,3,4
The lists are as follows:
1. ACGIH TLV 鈥淭hreshold Limit Values鈥? (1997)
2. OSHA Air Contaminants 鈥? Permissible Exposure Limits (1989)
3. Canadian Domestic Substances List
4. EPA TSCA Chemical Inventory List (1992)
WHMIS Hazard Class (Canada): D2A
SARA Title III:
Section 302 Extremely Hazardous: None
Section 313 Toxic Chemicals: See Section 2
Section 16 鈥? Other Information
This information and recommendations set forth herein are taken from sources believed to be accurate as of the date
herein; however, Resco Products, Inc. makes no warranty with respect to the accuracy of the information or the
suitability of the recommendations, and assumes no liability to any user thereof.




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