Premium High-Performance ETFE Resin Molding Grade: Versatile for compression, extrusion & injection molding. Excellent mechanical strength, heat resistance & chemical inertness. Reliable fluoropolymer solution for industrial precision components.
High-Performance ETFE Resin Molding Grade refers to a specialized thermoplastic fluoropolymer formulated for various molding processes. It is a 1:1 copolymer of tetrafluoroethylene and ethylene, engineered to combine the chemical stability of fluoropolymers with enhanced processability, making it suitable for manufacturing precision components across multiple industrial sectors. This specialized grade is tailored to meet the technical requirements of compression, extrusion, injection, and coating molding methods, ensuring consistent performance in end products.
Detailed in the table below, whichlow High-Performance ETFE HD931
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1.73-1.85 g/cm³ |
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240-270 ℃ |
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8-15 g/10min |
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>=32 Mpa |
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>=330% |
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0.4 |
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180 ℃ |
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HDT (18.5kg/cm²) |
74 ℃ |
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9.0-9.3×10⁻⁵ K⁻¹ |
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>10¹⁷ Ω.CM |
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Insulation Destruction Voltage (0.2mm) |
16 MV/m |
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Permittivity (1KHZ) |
2.4-2.6 |
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<0.0005 |
One of the core advantages of ETFE Resin Molding is its compatibility with multiple molding processes, including compression, extrusion, injection, and coating. Unlike PTFE, which is challenging to process via conventional thermoplastic methods, ETFE Resin Molding can be processed using standard equipment with precise parameter control. For compression molding, the recommended temperature range is 280-360 ℃, with a pre-molding pressure of 5-12 Mpa; once the material reaches a semi-plasticized state, the pressure is increased to 30-60 Mpa, followed by insulation at 280 ℃, cooling to below 150 ℃, and final cooling to room temperature before demolding. For injection molding, temperatures should be controlled above 300 ℃ to address its relatively fast crystallization speed and avoid cracks caused by molding shrinkage.
A critical consideration for successful ETFE Resin Molding is mold preparation, as the material exhibits strong adhesion to molding molds. To mitigate this, a release agent-typically a 10%-20% concentration siloxane solution-is required. After applying the release agent to the mold, it must be dried at 300 ℃ for 2-3 hours and cooled to room temperature before molding, ensuring smooth demolding and surface quality of the finished product. Additionally, due to the large specific volume of ETFE material, granulation is necessary prior to processing with standard extruders. The extruder's barrel, screw, and formwork should be constructed from corrosion-resistant and heat-resistant alloys (such as bus alloy, silicon iron nickel alloy, or high-strength corrosion-resistant nickel steel alloy) with a screw length-diameter ratio of 20 and a compression ratio of 3, ensuring long-term equipment compatibility and processing stability.
The practical benefits of ETFE Resin Molding are extensive, driven by its excellent chemical inertness, thermal stability, and electrical insulation properties. In the chemical industry, components molded from this material resist corrosion from most strong acids, alkalis, and organic solvents, making them ideal for valves, seals, and tank linings. In the electronic communication sector, its superior electrical insulation (volume resistance >10¹⁷ Ω.CM, insulation breakdown voltage of 16 MV/m for 0.2mm thickness) enables the production of high-temperature wire and cable insulation, electrical computer wire insulation, and architectural fireproof wire components. Compared to other fluoropolymers like FEP and PVDF, ETFE Resin Molding offers a better balance of processability and mechanical strength, making it a cost-effective choice for high-performance applications where reliability is non-negotiable.
Our ETFE Resin Molding grade (Grade HD 931) maintains the excellent performance indicators detailed in the above table. These properties are validated through rigorous quality control processes, ensuring each batch meets international standards. We package the product in PE bags with outer drums, each with a net weight of 25KG, and recommend storage in a dry warehouse, avoiding strenuous vibration, sunlight, rain, and impurity mixing during transportation to preserve material performance. Our manufacturing facility is ISO 9001 certified, and we have supplied ETFE Resin Molding to clients in over 50 countries, with successful case studies including the production of national defense air pump components and oil deposit detection equipment.
Looking for high-quality ETFE Resin Molding for your precision molding applications? Contact our expert technical team today to get a free product sample, detailed processing parameter guide, and customized quotation. Whether you need advice on molding process optimization or custom-formulated grades, we provide comprehensive support to ensure your project success. Don't delay-send us an inquiry now to secure reliable fluoropolymer solutions!
25kg/woven bag, 800kg/pallet
Q1: What makes ETFE Resin Molding different from FEP Resin Molding?
A1: While both are melt-processable fluoropolymers, ETFE Resin Molding offers higher tensile strength (>=32 Mpa vs. FEP's typical 20-25 Mpa) and better impact resistance, making it suitable for structural components. FEP has superior melt flow properties for thin-wall molding but lower continuous service temperature (150 ℃ vs. ETFE's 180 ℃), making ETFE the preferred choice for high-temperature structural applications.
Q2: Can ETFE Resin Molding be used with standard thermoplastic molding equipment?
A2: Yes, ETFE Resin Molding is compatible with standard compression, extrusion, and injection molding equipment, but requires specific parameter adjustments (e.g., temperature, pressure) and mold preparation (release agent application). We provide detailed processing guides and technical support to help you adapt existing equipment for ETFE processing.
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