PUR polyurethane rigid foam plastic cold insulation tube shell self-extinguishing type

Qizheng Company specializes in the production of cold insulation materials. The use temperature of polyisocyanurate cold insulation tile shells is? Cryogenic thermal insulation services. Qizheng cold-insulation tube shell has good cold-insulation effect, and the thermal conductivity coefficient is only lower at low temperatures. The effect of preventing condensation is good, and the good closed cell structure makes the gas in the closed cells the best thermal insulator for cryogenic sealing. The closed-cell structure is more resistant to water vapor penetration, and its moisture-blocking ability is much greater than other insulation products. This product can effectively prevent the occurrence of condensation. ?Easy to construct. Qizheng Company produces multi-layer cold insulation tube shells. The thickness of the insulation layer is divided into two layers. The same layer is staggered and the upper and lower layers are covered and bundled. After being bundled, the air in the cold insulation layer cannot enter directly. The tube shell is corrosion-resistant and weather-resistant. This product has high corrosion resistance and radiation resistance, and strong chemical stability. Low temperature resistance, Qizheng cold insulation tube shell can be used in ultra-low temperature environment, the structure is stable, and shrinkage and cracking will not occur. ? Material characteristics) Excellent thermal conductivity, the first among all cold insulation materials) Fire resistance meets the flame retardant level) Used in ultra-low temperature environments, it has excellent properties such as strong pressure resistance, low thermal conductivity, and excellent dimensional stability) Cut into The model can meet the design requirements of composite multi-layer structures of various thicknesses to ensure construction quality). The operating temperature range can reach ℃ +℃. Contact phone number? ? ? ?