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We are a specialized manufacturer of PTFE-PHB composite gaskets, engineered by combining two advanced materials—high-purity polytetrafluoroethylene (PTFE) resin and biocompatible polyhydroxyalkanoates (PHB)—to deliver a sealing solution that excels in performance, sustainability, and adaptability. This innovative material blend leverages PTFE’s legendary chemical inertness, non-stick properties, and resistance to extreme temperatures, while PHB enhances structural integrity, flexibility, and environmental friendliness, creating a gasket that stands out in both functionality and eco-conscious design.

Tailored to meet the unique needs of diverse industrial setups, our PTFE-PHB composite gaskets offer fully customized dimensions—including thickness, diameter, and specialized cutouts—to perfectly match the exact specifications of your valve and flange systems. Whether you require standard-sized gaskets for routine installations or bespoke solutions for non-standard equipment, our precision manufacturing process ensures a seamless fit that eliminates gaps and minimizes leak risks.

Rated for a maximum pressure of 10 MPa, these gaskets are purpose-built for the rigors of heavy-duty valve and flange applications across industries such as chemical processing, food and beverage production, pharmaceutical manufacturing, and water treatment. The robust PTFE-PHB matrix ensures exceptional durability, even when exposed to corrosive chemicals, fluctuating temperatures, and mechanical stress—all while maintaining a reliable, long-lasting seal that reduces unplanned downtime and maintenance costs.

What truly distinguishes our PTFE-PHB composite gaskets is their dual advantage of performance and sustainability. PHB, a biodegradable polymer derived from renewable resources, adds a green dimension to our products, aligning with the growing demand for eco-friendly industrial components without compromising on sealing efficiency. Rigorously tested to meet international quality standards, every gasket we produce undergoes strict quality control checks—from raw material selection to final inspection—to ensure consistent performance and reliability in the most demanding operating environments.