The present invention belongs to the technical field of rubber, specifically an environment- friendly flame-retardant damping material for vehicles and a preparation method thereof. The damping material of the present invention comprises the following raw materials in terms of parts by weight: 35 parts of Polyolefin Elastomer (POE), 30 parts of Ethylene-Propylene-Diene Monomer (EPDM), 20 parts of ethylene-vinyl acetate copolymer (EVA), 15 parts of polyethylene (PE), 60 to00 parts of barite powder, 60-100 parts of heavy calcium, 15 to 30 parts of aluminum hydroxide, 5 to 20 parts of carbon black, 5 parts of VOC screening agent, 3 to 4 parts of white oil, 1 to 3 parts of antioxidant, 0.5 to 1.5 parts of stearic acid. The damping material prepared by the formula of the present invention is environment-friendly. It is also beneficial to the driver and passengers escaping from the blazing vehicle as it can effectively prevent the spread of fire with the excellent flame retardancy, improving life survival and reducing property loss.
Environment-friendly flame-retardant damping material for vehicles and preparation method thereof
21.10.2021
Patent
Elektronische Ressource
Englisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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