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Polyimide Foam Polyimide foam insulation material synthesizes the structural and performance advantages of polyimide resin and porous material, is one of the foam materials with the best thermal stability among the polymers; this product not only has such advantages as non-combustible, smokeless, non-toxic, and resistance to high and low temperature which are the inherent features of matrix resin, but also has such functions as thermal insulation protection, acoustic noise reduction and damping vibration reduction of foam porous material, and it can be used in many fields, such as shipping, aviation, aerospace, high-speed rail, electronic instrument. 1) Excellent flame retardant properties, oxygen index ≥36%. 2) Temperature: -196℃---500℃; long-term use can 260℃. 3) Apparent density: 4.5-250kg/m3 Yancheng Tiandi Insulation Co.,Ltd Web: https://www.polyimide-pi.com/polyimide-foam Email: hsinsulation@aliyun.com hsinsulation@hotmail.