Physical and chemical properties Density: 0.04 to 0.06 g/cm3 (25 degrees Celsius), tensile strength: 0.147 MPa, flexural strength: 0.196 MPa, thermal conductivity: 0.035 W/(mK). The biggest feature of this product is that it can synthesize the products with the required properties by changing the specifications, varieties and formula of raw materials according to the specific application requirements. The product is light in weight (adjustable density), high in specific strength, superior in insulation and sound insulation, good in electrical performance, good in processability, resistant to chemicals, low in water absorption, and added to flame retardant to produce self-extinguishing products. . Compared with the polyether type hard foam of the same density, the material has higher tensile strength and better oil resistance, solvent resistance and oxidation resistance, but the viscosity of the polyester is large and the operation is difficult. The main purpose Mainly used for cold storage, cold tanks, pipelines and other departments for insulation and thermal insulation materials, high-rise buildings, aviation, automotive and other departments to do structural materials to maintain insulation and light weight. The ultra-low density hard foam can be used as a packing material for shockproof packaging materials and hull interlayers. Night Light,Led Bulb Light,Colorful Night Light,Led Cabinet Light NINGBO ZHENGUO INTELLINGENT LIGHTING CO.,LTD , https://www.zguolight.com