(containing oxidized bitumen)

SECTION 2: Hazards identification

Bitumen membrane. Asphalt odour. Under normal use, this product is not expected to create any health or environmental hazard. Inhalation of dust or of asphalt fumes can cause a slight respiratory irritation and/or congestion. SECTION III: COMPOSITION AND INFORMATION ON HAZARDOUS INGREDIENTS NAME CAS # % WEIGHT EXPOSURE LIMIT (ACGIH) TLV-TWA TLV-STEL BITUMINOUS BLEND 0.5 mg/m³ Bitumen1 8052-42-4 0-70 Not established Asphalt fumes 0.5 mg/m³ Oxidized bitumen1 64742-93-4 0-80 Not established Asphalt fumes Self-adhesive membranes contain: 64742-52-5 0-30 Not established Highly hydrotreated naphthenic oil1 Not established Calcium Carbonate1 471-34-1 0-60 10 mg/m³ Not established Styrene butadiene copolymer1 9003-55-8 0-15 10 mg/m³ Not established FR products contain: Calcium borate1 1318-33-8 7-15 10 mg/m³ Not established FR Plus products contain: FR agent1 Proprietary 1-5 2 mg/m³ Not established REINFORCEMENT Some products may contain fibre glass, polyester or a mix of glass grid and polyester. Polyester mat1 N/A 1-7 Not established Fibre glass mat1 N/A 1-7 Not established Contains:Fibre glass filament1 65997-17-3 0,5-7 1f/cc Not established UNDERFACE AND SURFACE Some membranes are protected by sand, talc, mineral granule, silicone paper, polyethylene or polypropylene film, aluminium, copper or stainless steel foil. Silicone paper N/A 6-20 Not established Polypropylene film N/A 2-10 Not established Polyethylene film 9002-88-4 2-10 Not established Aluminium, copper or stainless steel foil N/A 4-15 Not established Sand N/A 7-13 0.1 mg/m³ Not established Contains: Crystalline silica2 14808-60-7 7-13 0.025 mg/m³ Not established Talc 14807-96-6 7-13 Not established Coloured granules N/A 15-40 Not established Contains: Crystalline silica2 14808-60-7 < 12 0.025 mg/m³ Not established 1. The exposure to the substance above the limits of exposure is not likely to occur considering its form (incorporated in the mixture) and/or the provided use. The limit of exposure is given for reference only. 2. A proportion of crystalline silica can be present in the sand sprinkled on the top of some membranes. The crystalline silica contained in the sand is not likely to be found in the ambient air in concentration above the limit of exposure since the sand adheres to the surface of the membrane. Effects of short term (acute) exposure TERATOGENICITY, EMBRIOTOXICITY, FETOTOXICITY No information available. SKIN CONTACT The product can cause a mechanical irritation of the skin because of its REPRODUCTIVE TOXICITY rough surface. If the membrane is torch-applied, asphalt fumes can No information available. cause skin irritation. The asphalt fumes can cause an irritation of the MUTAGENICITY skin. The contact with this product at high temperature can cause No information available. thermal burns. TOXICOLOGICALLY SYNERGISTIC MATERIALS EYE CONTACT No information available. The product is not likely to cause effects to the eyes. If the membrane is POTENTIAL ACCUMULATION torch-applied, asphalt fumes can be emitted of the product and cause No information available. irritations, redness and conjunctivitis to the eyes. The contact with this product at high temperature can cause thermal burns.