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Polyimide Film

Estimate pricingPrice on request
Thickness5 µm, 7.5 µm, 12.5 µm, 25 µm, 50 µm
ColorYellow transparent
Relative density1.39–1.45
Production processCasting, stretching

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Supplier based in ChinaOn Global Trade Plaza since Oct 2026Similar products from other sellers

Products Description

The polyimide film produced by our company is the main product specification model: 5um, 7.5um, 12.5um, 25um and 50um. The main international PI film manufacturers are: DuPont, Ube Japan, Japan Bell Chemicals, South Korea SKC kolon Polyimide film production process: casting, stretching. The color is yellow and transparent, and its relative density is 1.39 to 1.45. It has outstanding high temperature resistance, radiation resistance, chemical resistance and electrical insulation properties. It can be used in air at 250-280C for a long time. The glass transition temperatures were 280C (Upilex R), 385C (Kapton), and 500C or more (Upilex S). The tensile strength is 200 MPa at 20C and greater than 100 MPa at 200C. Particularly suitable for flexible printed circuit board substrate and a variety of high temperature electrical insulation materials.

Product Categories

Industrial Tapes & Films

Products Specification

Thickness5 µm, 7.5 µm, 12.5 µm, 25 µm, 50 µm
ColorYellow transparent
Relative density1.39–1.45
Production processCasting, stretching
Tensile strength at 20 °C200 MPa
Tensile strength at 200 °C>100 MPa
Glass transition temperature (Upilex R)280 °C
Glass transition temperature (Kapton)385 °C
Glass transition temperature (Upilex S)≥500 °C
ApplicationsFlexible printed circuit board substrate, high temperature electrical insulation

Supplier information

Basic member

Shandong Gangshun International Trading Co., Ltd.

China

Business type - Contact Seller

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This polyimide film is an industrial insulation material supplied in thicknesses of 5 µm, 7.5 µm, 12.5 µm, 25 µm and 50 µm. The film is yellow and transparent with a relative density of 1.39–1.45, produced by casting and stretching. It provides high temperature resistance, radiation resistance, chemical resistance and electrical insulation, with a tensile strength of 200 MPa at 20 °C and over 100 MPa at 200 °C. Glass transition temperatures cited are 280 °C (Upilex R), 385 °C (Kapton) and 500 °C or more (Upilex S). The film is used for flexible printed circuit board substrates and high temperature electrical insulation.

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About Supplier

Shandong Gangshun International Trading Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Shandong Gangshun International Trading Co., Ltd. for prices, specifications and documents for Polyimide Film.

Supplier Details for Polyimide Film

Member since - Oct 2026
Business Type - Contact Seller
Deals in Product Type - Industrial Tapes & Films
Country - China

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5. What is the Port of Dispatch, Estimated Price, and Packaging Type Offered by Shandong Gangshun International Trading Co., Ltd.?

Shandong Gangshun International Trading Co., Ltd., a B2B supplier from China, dispatches Polyimide Film primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, use Get a quote or Chat with supplier, or Sign Up for direct supplier interaction.