The invention discloses a full-water-blown highly flame-retardant vehicle bumper composite material and a preparation method thereof. The composite material is composed of polyether polyol, polyester polyol, a plasticizer, polyurethane silicone oil, water and isocyanate. The composite material has high flame retardant property, and is not prone to combustion when meets fire, such that automotive safety and passenger life safety are ensured. The composite material is not prone to deformation, and does not deform after long time use. All the raw materials for the composite material are environment-friendly raw materials, such that the composite material does not pollute the surrounding environment.
Full-water-blown highly flame-retardant vehicle bumper composite material and preparation method thereof
2015-04-22
Patent
Electronic Resource
English
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 / C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / C08J Verarbeitung , WORKING-UP |
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