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FEP vs PTFE Film: Key Differences in Processing and Performance

FEP and PTFE films belong to the fluoropolymer family and share valuable characteristics such as chemical resistance, electrical insulation, low surface energy and good performance in demanding environments. However, they are not interchangeable. Their different molecular structures lead to major differences in melt processing, transparency, heat sealing, temperature capability, stiffness and fabrication.
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Case Study: UL94 VTM-0 PET Film for Battery Insulation Applications

How a flame-retardant PET insulation film helped a U.S. customer meet laboratory material requirements for a battery-powered product

When developing a new battery-powered product for the U.S. market, material selection is not only about thickness, flexibility, or cost. For products containing batteries, flammability, electrical insulation, and regulatory compliance can become critical factors during laboratory evaluation.
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PPS vs PET Film: Which Electrical Insulation Film Should You Choose?

PPS film is generally selected for demanding environments involving higher temperatures, thermal aging, chemicals, humidity, or flame-performance requirements. PET film offers dependable electrical insulation, broad availability, convenient processing, and lower material cost for applications operating within its qualified limits.
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PI vs PET Film: Temperature Resistance, Insulation and Cost Comparison

PI film is generally selected when an application requires greater thermal stability or resistance to demanding processing conditions. PET film is often preferred when reliable electrical insulation, dimensional stability, and lower material cost are the main priorities.
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How to Request a Quote for Custom Die-Cut Insulation Parts

Custom die-cut insulation parts are widely used in electronics, battery systems, automotive components, electrical equipment, and industrial machinery. These parts help prevent short circuits, protect sensitive components, improve thermal resistance, and support reliable assembly.
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What Is Polyimide PI Film?

Polyimide (PI) film is a high-performance polymer film known for its excellent thermal stability, electrical insulation, mechanical strength, and chemical resistance. Because of these properties,

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Request a Polyimide Tape Sample

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