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Qizheng Company specializes in the production of R cold insulation materials, polyisocyanurate R cold insulation tile shells. The operating temperature is; -~+&; It is suitable for liquefied natural gas equipment, liquid nitrogen, ethylene, petrochemicals, electric power and thermal power and other enterprises? Qizheng The company will provide the most complete cryogenic insulation services. Qizheng cold insulation R cold insulation tube shell has good cold insulation effect and the thermal conductivity is only ./. The thermal conductivity is even lower at low temperatures. The good closed-cell structure with good anti-condensation effect makes the gas in the closed-cell the best thermal insulator for cryogenic sealing. The closed-cell structure has greater resistance to water vapor penetration and its ability to block moisture 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, which divide the thickness of the insulation layer into two layers, and the upper and lower layers can be bundled with staggered seams of the same layer. 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, radiation resistance and strong chemical stability. The low-temperature-resistant flag is cold-insulating? R tube shell? The structure is stable and will not shrink or crack when used in ultra-low temperature environments. ?Material characteristics) Excellent thermal conductivity, ranking first among all cold insulation materials) Fire performance conforms to Class B, flame retardant B) Used in ultra-low temperature environments, it has excellent properties such as strong pressure resistance, low thermal conductivity, and excellent dimensional stability) Cutting The molding can meet the design requirements of composite multi-layer structures of various thicknesses to ensure construction quality) and the operating temperature range can reach -℃- +℃. Contact phone number? ? ? ?-