Dupont PTFE 641XT X Polytetrafluoroethylene PTFE Virgin Resin Pellet Powder IN STOCK

Teflon™ is a registered trademark of Chemours for its fluoropolymer resins. Teflon™ PTFE fluoropolymer resins are part of the family of fluorine-based products that also include Teflon™ FEP and Teflon™ PFA and Tefzel™ fluoropolymer resins. These materials can be used to make a variety of articles having a combination of mechanical, electrical, chemical, temperature, and friction resisting properties unmatched by articles made of any other material.

Commercial use of these valuable properties combined in one material has established Teflon™ PTFE fluoropolymer resins as outstanding engineering materials for use in many industrial applications. Teflon™ PTFE fluoropolymer resins may also be compounded with fillers or reinforcing agents to modify their performance in use.

Teflon™ PTFE 641XT X is a polytetrafluoroethylene fine powder resin used primarily for paste extrusion.

• Non-aging characteristics
• Chemical inertness to nearly all industrial chemicals and solvents
• Exceptional dielectric properties, stable with frequency and temperature
• Toughness and flexibility
• Low coefficient of friction
• Non-stick characteristics
• Negligible moisture absorption
• Excellent weather resistance
• Service temperature up to 260°C (500°F)
• Useful properties at -240°C (-400°F)

Teflon™ PTFE 641XT X is designed for high-speed processing over a wide extrusion reduction ratio range (250:1-5000:1), with excellent performance even at the top of this range. The key feature is the enlarged operating window over high extrusion reduction ratios, allowing a more robust extrusion process that can translate to increased extrusion line speed and/or longer flawless wire length.

Due to its outstanding transformation characteristics, Teflon™ PTFE 641XT X can be extruded with very low lubricant levels over a wide reduction ratio range, while maintaining low extrusion pressure. This means that a single PTFE/lubricant mixture can be used for many constructions being manufactured in the same size extruder line.

Teflon™ PTFE 641XT X meets the requirements of ASTM D4895, Type I, Grade 1, Class C.

Shenzhen Benia New Material Technology Co., Ltd., located in Shenzhen, China, is a professional supplier of high-temperature engineering plastics and special modified materials. Benia is committed to introducing, transforming and serving quality customers with thousands of materials and advanced scientific and technological achievements worldwide.

Our customers cover aerospace, electronics and electrical, medical supplies and equipment, photoelectric communication, water treatment, transportation, consumer products and other industries.

• Strong cooperators: Long-term close cooperation with international chemical companies including SOLVAY, BASF, VICTREX, DAIKIN, DUPONT, HANWHA, etc.
• Stable supply chain: Comprehensive production supply chain ensuring steady and continuous product supply with comprehensive solutions.
• Logistics: Long-term cooperative logistics companies ensuring safe worldwide delivery while maintaining product quality.
• Small order accepted: Low MOQ accepted - 5KG available for certain products.
• Technical support: Custom material development including color matching and functional modifications according to customer needs.