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10 0 <br /> MATERIAL SAFETY DATA SHEET <br /> Henr Page 3 of 5 <br /> HE107 - ASPHALT EMULSION SEALER AND <br /> C O M P A N Y DAMPPROOFER <br /> 8. Exposure Controls/Personal Protection - Continued <br /> Skin Protection <br /> Use with chemical-protective gloves to prevent skin contact. <br /> Respiratory Protection <br /> This product is an encapsulated mixture which reduces the likelihood of exposure to hazardous particulates. Airborne <br /> exposures to hazardous dusts or mists may be generated by spraying, sanding or grinding. <br /> The level of respiratory protection needed should be based on the evaluation of chemical exposures by a health or safety <br /> professional. If required, use a NIOSH-approved air purifying respirator with organic vapor cartridge and particulate filter <br /> or supplied air respirator. <br /> Occupational Exposure Limits for individual ingredients (if available)are listed below. <br /> Ingredient(s) -Exposure Limits <br /> asphalt, petroleum <br /> OSHA PEL-TWA 5mg/m3 <br /> ACGIH TLV-TWA 0.5mg/m3 (Benzene soluble aerosol) <br /> bentonite <br /> ACGIH TLV-TWA 10 mg/m3 (total dust) <br /> ACGIH TLV-TWA 3 mg/m3 (respirable dust) <br /> OSHA PEL-TWA 15 mg/m3 (total dust) <br /> OSHA PEL-TWA 5 mg/m3 (respirable dust) <br /> kaolin <br /> ACGIH TLV-TWA 2 mg/m3 <br /> OSHA PEL-TWA 15 mg/m3 <br /> OSHA PEL-TWA 5 mg/m3 <br /> 9. Physical And Chemical Properties <br /> Appearance <br /> black liquid <br /> Odor <br /> negligible <br /> Chemical Type: Mixture <br /> Physical State: Liquid <br /> Boiling Point: 212 °F <br /> Specific Gravity: 1.06 <br /> Percent Volatiles: <53 <br /> Vapor Pressure: not available <br /> Vapor Density: >1 <br /> pH Factor: not applicable <br /> Solubility: dispersible <br /> Evaporation Rate: <1 <br /> 10. Stability And Reactivity <br /> Stability: Stable <br /> Hazardous Polymerization: Will not occur <br /> Incompatible Materials <br /> Avoid contact with strong oxidizing agents and acids. <br />