| abstract |
The invention discloses an environment-friendly high-flame-retardant automotive instrument panel trim plate composite material and a preparation method thereof. The composite material is composed of polyether glycol 1, polyether glycol 2, polyester polyol, a plasticizer, polyurethane silicone oil, tris(1-chloro-2-propyl)phosphate, 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. All the raw materials for the composite material are environment-friendly raw materials, such that the composite material does not release substances harmful or toxic to human bodies. Therefore, the material is not harmful to human health. |