International Chemical Safety Cards ASPHALT ICSC: 0612 Bitumen Petroleum bitumen ICSC #    0612 CAS #     8052-42-4 RTECS # CI9900000 UN #        1999 October 29, 2004 Peer reviewed TYPES OF HAZARD/ EXPOSURE ACUTE HAZARDS/ SYMPTOMS PREVENTION FIRST AID/ FIRE FIGHTING FIRE Combustible. Dry powder, carbon dioxide, foam. NO water. EXPLOSION EXPOSURE AVOID ALL CONTACT!  •INHALATION Cough. Shortness of breath. Ventilation. Local exhaust or breathing protection. Fresh air, rest.  •SKIN On contact with heated material serious skin burns. Heat-insulating gloves. Protective clothing. Rinse with plenty of water, do NOT remove clothes. Refer for medical attention.  •EYES Redness. Pain. Safety goggles. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.  •INGESTION Do not eat, drink, or smoke during work. Wash hands before eating. SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING Let solidify. Sweep spilled substance into containers. R: S: UN Hazard Class: 3 UN Packing Group: III SEE IMPORTANT INFORMATION ON BACK ICSC: 0612 Prepared in the context of cooperation between the International Programme on Chemical Safety & the Commission of the European Communities (C) IPCS CEC 1994. No modifications to the International version have been made except to add the OSHA PELs, NIOSH RELs and NIOSH IDLH values.

International Chemical Safety Cards ASPHALT ICSC: 0612 I M P O R T A N T D A T A PHYSICAL STATE; APPEARANCE: DARK BROWN OR BLACK SOLID. PHYSICAL DANGERS: CHEMICAL DANGERS: OCCUPATIONAL EXPOSURE LIMITS: TLV: asphalt (bitumen) fume as benzene-soluble aerosol, 0.5 mg/m³ as TWA; A4; (ACGIH 2004). MAK not established. NIOSH REL: Ca C 5 mg/m3 15-minute See Appendix A NIOSH IDLH: Potential occupational carcinogen No data ROUTES OF EXPOSURE: The substance can be absorbed into the body by inhalation of fumes. INHALATION RISK: Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed or when heated. EFFECTS OF SHORT-TERM EXPOSURE: The substance is irritating to the eyes and the respiratory tract . The substance when heated causes burns on the skin. EFFECTS OF LONG-TERM OR REPEATED EXPOSURE: Fumes of this substance are possibly carcinogenic to humans. PHYSICAL PROPERTIES Boiling point: above 300°C Melting point: 54-173°C Relative density (water = 1): 1.0-1.18 Solubility in water: none Flash point: above 200°C c.c Auto-ignition temperature: above 400°C ENVIRONMENTAL DATA N O T E S Do NOT take working clothes home. Transport Emergency Card: TEC (R)-30GF1-III (only for the hot product) ADDITIONAL INFORMATION ICSC: 0612 ASPHALT (C) IPCS, CEC, 1994

IMPORTANT LEGAL NOTICE: Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH, the CEC or the IPCS is responsible for the use which might be made of this information. This card contains the collective views of the IPCS Peer Review Committee and may not reflect in all cases all the detailed requirements included in national legislation on the subject. The user should verify compliance of the cards with the relevant legislation in the country of use. The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and NIOSH IDLH values.