Non-Asbestos Fiber Gaskets (CNAF Gaskets)

Non-asbestos fiber gaskets (CNAF gaskets) are high-performance sealing components designed for industrial applications operating under elevated pressure and temperature. Manufactured from compressed synthetic fibers, mineral fillers, and elastomer binders, these gaskets provide outstanding mechanical strength and reliable sealing performance. Their resilient structure compensates for flange surface irregularities, ensuring long-lasting, leak-free sealing in demanding operating environments.

ATC Rubber manufactures custom non-asbestos fiber gaskets in various material grades, densities, and reinforcement options to meet specific application requirements. Gaskets can be produced according to standard dimensions, technical drawings, samples, or customer specifications.

Applications

Steam boilers, hot water, and thermal oil systems
Industrial flange connections
Steam and high-temperature fluid pipelines
Pressurized process systems Petrochemical and power generation facilities
Pump, valve, and heat exchanger connections

Advantages

Excellent resistance to high-pressure operating conditions
Outstanding thermal stability at elevated temperatures
Reinforced composite construction with high mechanical strength
Long-lasting sealing performance without hardening or creep
Suitable for a wide range of pressures, temperatures, and process media

Why Choose Non-Asbestos Fiber Gaskets?

Non-asbestos fiber gaskets are widely preferred for industrial sealing applications requiring excellent mechanical strength, heat resistance, and long-term reliability. Their compressed fiber construction distributes bolt loads evenly across flange surfaces, minimizing leakage while maintaining sealing integrity under demanding operating conditions.

ATC Rubber manufactures custom non-asbestos fiber gaskets tailored to customer drawings, samples, and technical specifications, offering the optimum material selection for reliable sealing performance across a broad range of industrial applications.