Task Hazard Route of Exposure Inhalation Potential Health effect/toxicity Respiratory irritation, others depending on nature of cut material PPE and Controls to Use Welding shield, cartridge HEPA, only apply torch to clean metal surfaces Removal of damage, cutting Fumes may contain lead, chromium, other metals Frame straightening Welding No chemical/ dust hazard Fumes may contain lead, chromium other metals Inhalation Respiratory irritation, others depending on nature of cut material Respiratory irritation, others depending on nature of material Welding shield, cartridge HEPA, only weld on clean bare metal surfaces Grinding Dust Inhalation Reassembly No chemical/ dust hazard Styrene, solvents Polyester, polystyrene dusts Inhalation, skin contact Inhalation Respiratory irritation, cancer Respiratory irritation Gloves (PVA & polyethylene) Cartridge HEPA or for short jobs dust mask, mechanical sanding with local exhaust ventilation on tool, gloves Inhalation, skin contact Respiratory irritation, solvent intoxication, asthma Paint dust (may contain lead, chromium other metals), plastic dust Solvents, isocyanate Inhalation Respiratory irritation Cartridge respirator with OV cartridges, ventilated mixing station, nitrile gloves Mechanical sanding with local exhaust ventilation on tool, cartridge HEPA or for short jobs dust mask Inhalation, skin contact Respiratory irritation, solvent intoxication, asthma Mixing basecoat (color) Solvents Inhalation, skin contact Respiratory irritation, solvent intoxication Spraying basecoat Solvents Inhalation, skin contact Respiratory irritation, solvent intoxication Mixing Clearcoat Solvents, isocyanate Inhalation, skin contact Respiratory irritation, solvent intoxication, asthma Spraying clearcoat Solvents, isocyanate Inhalation, skin contact Respiratory irritation, solvent intoxication, asthma Gun cleaning Solvents, isocyanate Inhalation, skin contact Respiratory irritation, solvent intoxication, asthma Sanding primer Dusts Inhalation, skin contact Untaping Isocyanate Compounding Isocyanate Washing, detailing Isocyanate Skin contact Skin contact Skin contact Respiratory irritation, solvent intoxication, asthma Sensitization Bondo/filler applying Bondo/filler sanding Masking/taping Mixing primer/sealer Sanding new parts or old paint Priming/sealing No chemical/ dust hazard Solvents, isocyanate Cartridge HEPA Use spray booth, supplied air respirator or for small jobs cartridge respirator with OV cartridges and overspray N95 pads, nitrile gloves Cartridge respirator with OV cartridges, ventilated mixing station, nitrile gloves Use spray booth, supplied air respirator or for small jobs cartridge respirator with OV cartridges and overspray N95 pads, nitrile gloves Cartridge respirator with OV cartridges, ventilated mixing station, nitrile gloves Use spray booth, supplied air respirator or for small jobs cartridge respirator with OV cartridges and overspray N95 pads, nitrile gloves Cartridge respirator with OV cartridges, enclosed gun cleaner, nitrile gloves Cartridge HEPA, nitrile gloves Nitrile gloves Sensitization Nitrile gloves Sensitization Nitrile gloves