Xuchang Ricco Polyimide Film - Supplier

Normally infusible, coloured (often amber) high performance polymers with predominantly aromatic molecules of high thermal stability. Semi-fabricated shapes are usually supplied by the polymer manufacturer and made by powder sintering or working with more tractable pre-cursors and completing polymerisation in final form, though some melt-processable grades of resin are manufactured. They have excellent high temperature properties and radiation resistance, inherently low flammability and smoke emission, low creep and high wear resistance and are very expensive. They have moderately high water absorption and are prone tohydrolysis and attack by alkalis and concentrated acids.
A widely used form is DuPont Kapton film, made in thicknesses from 0.008 to 0.125mm and which is a transparent amber colour. Thicker polyimide film items are usually opaque. A range of DuPont Kapton film variants are also available. In each of these, a large measure of DuPont Kapton basic properties are combined with an extra attribute eg increased electrical or thermal conductivity,improved corona resistance, opacity and thermoplasticity.Xuchang Ricco is one of the leading Polyimide Film Suppliers in China.
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