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HANDLING PRECAUTIONS FOR PLASTICS 25 Handling Precautions for Plastics 1. When repairing and painting a portion of the body adjacent to plastic parts, consider their characteristics (influence of heat and solvent) and remove them if necessary or take suitable measures to protect them. 2. Plastic parts should be repaired and painted using methods suiting the materials’ characteristics. Abbreviation Material name Heat resisting temperature o C( o F) Resistance to gasoline and solvents Other cautions PVC Polyvinyl chloride 80(176) Gasoline and most solvents are Poison gas is emitted when PP Polypropylene 90(194) Same as above. Flammable,avoid battery acid. EPM Ethylene Propylene (Diene) 80(176) Same as above. Flammable ABS Acrylonitrile butadiene 80(176) Avoid gasoline and solvents. ASA Acrylonitrile styrene 100(222) Avoid gasoline and solvents. Flammable PMMA Polymethyl methacrylate 85(185) Avoid gasoline and solvents. PPE Polyphenylene oxide/ether 110(230) Avoid gasoline and solvents. PC Polycarbonate 120(248) Avoid gasoline and solvents. PUR Polyurethane 90(194) Gasoline and most solvents are PPC Polypropylene composite 115(239) Same as above. Flammable PA Polyamide(Nylon) 140(284) Same as above. Avoid immersing in water. PET Polyethylene terephthalate 180(356) Same as above. PBT Polybutylene terephthalate 140(284) Same as above. |