OSHA 2014 ACGIH 2014 TWA TWA [mg/m3] [mg/m3] Respirable Inhalable Respirable Substance Total fraction fraction fraction Alluminium oxide 15 5 --- --- [Al2O3] Exposure limit values Aluminium potassium 2,5 --- 2,5 --- fluoride --- --- 0,5 --- Barium carbonate 10 mg/m3 inhalable fraction (TWA 8 h, ACGIH 2014) Particles not otherwise 3 mg/m3 respirable fraction (TWA 8 h, ACGIH 2014) classified In case of brief exposure use respiratory filter device Respiratory protection Safety goggles or face shield Eyes protection Protective gloves for chemical products, according to standard EN374; materials for long contact time Hands protection Use protective clothes and protective Skin protection Abrasive materials used are inert and cannot cause risks when correctly stored and managed. During use on machineries, they request safety precautions for workers. The most part of powder particles comes from the processed material and eventually from the informations cooling liquid. Consequently attention and safety precautionary measures on vapours and dusts environmental removing must be applied. Follow the local Safety Management standards and instructions. 9 PHYSICAL AND CHEMICAL PROPERTIES Appearance Solid abrasive material Colour Black Odourless PH Not applicable Ionic charge Not applicable Boiling point Not applicable Melting Not applicable point Not applicable
Exposure limit values OSHA 2014 TWA [mg/m3] ACGIH 2014 TWA [mg/m3] Substance Total Respirable fraction Inhalable fraction Respirable fraction Alluminium oxide [Al2O3] 15 5 --- --- Aluminium potassium fluoride 2,5 --- 2,5 --- Barium carbonate --- --- 0,5 --- Particles not otherwise classified 10 mg/m3 inhalable fraction (TWA 8 h, ACGIH 2014) 3 mg/m3 respirable fraction (TWA 8 h, ACGIH 2014) Respiratory protection In case of brief exposure use respiratory filter device Eyes protection Safety goggles or face shield Hands protection Protective gloves for chemical products, according to standard EN374; materials for long contact time Skin protection Use protective clothes and protective informations Abrasive materials used are inert and cannot cause risks when correctly stored and managed. During use on machineries, they request safety precautions for workers. The most part of powder particles comes from the processed material and eventually from the cooling liquid. Consequently attention and safety precautionary measures on vapours and dusts environmental removing must be applied. Follow the local Safety Management standards and instructions. 9 PHYSICAL AND CHEMICAL PROPERTIES Appearance Solid abrasive material Colour Black Odourless PH Not applicable Ionic charge Not applicable Boiling point Not applicable Melting Not applicable point Not applicable
Cut_Off_Discs.docx