| abstract |
The invention relates to the field of building materials, in particular to a non-metal composite material curtain wall thermal insulation board, which is made of polyurethane/polystyrene pre-coated hollow glass microbead foam material, the polyurethane/polystyrene pre-coated The hollow glass microsphere foam material is made from the following raw materials in parts by weight: 30-40 parts of polyurethane/polystyrene prepolymer emulsion, 20-25 parts of hollow glass microspheres modified by coupling agent, glycerol monostearate 1-3 parts, 1-1.5 parts of cyclopentane, 0.1-0.2 parts of foam stabilizer, 5-10 parts of inorganic fibers, 2-4 parts of decabromodiphenylethane, 0.5-1 parts of antimony trioxide, this application The prepared thermal insulation board has low density, high strength and excellent thermal insulation performance. |