
Graphite PTFE Yarn Introduction:
The SUNPASS graphite PTFE yarn is an advanced high-performance sealing material engineered through a sophisticated process where filaments of high-purity, corrosion-resistant PTFE (Polytetrafluoroethylene) are uniquely combined with a uniform infusion of premium-grade graphite, undergoing a series of special treatments to ensure a deeply integrated and homogeneous structure. This proprietary synergy of materials results in a composite yarn that delivers exceptional self-lubricating properties from the graphite, significantly reducing friction and shaft wear, while the inherent chemical inertness, remarkable temperature resilience, and non-stick characteristics of the PTFE matrix provide a robust defense against a wide spectrum of aggressive chemicals and thermal cycles. Consequently, this engineered material stands as an excellent and highly reliable choice for the manufacturing of durable, long-service-life braided packings and other critical sealing products for demanding applications in pumps, valves, and mixers across industries such as chemical processing, pharmaceuticals, and food and beverage.
Graphite PTFE Yarn Advantage:
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excellent sealing properties.
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low friction coefficient.
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low contact temperature.
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rapid heat lead-off from the contact surface.
Graphite PTFE Yarn Technical Datas:










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