Friction-Grade Sodium Cryolite Na3AlF6 Fine Powder Active Filler For Brake Pads

Jiaozuo Eversim produces friction-grade sodium cryolite (Na3AlF6) fine powder designed as an active filler for brake pads, brake linings, and resin-bonded grinding wheels. In friction formulations, cryolite acts as a controlled abrasive and fluxing agent that helps stabilize the friction coefficient across a wide temperature range. Our tightly controlled particle size distribution ensures uniform dispersion in the resin matrix, delivering consistent braking performance and reduced noise and wear.

• Active Friction Filler: Functions as a controlled abrasive in friction materials, stabilizing the coefficient of friction during high-temperature braking.
• Precise Particle Size: Fine 325-mesh grade with narrow distribution ensures even dispersion and consistent performance in resin-bonded systems.
• Thermal Stability: Maintains performance at elevated temperatures, helping prevent brake fade and pad glazing.
• Reduced Wear & Noise: Contributes to smooth engagement and lower noise, vibration, and harshness in disc and drum brake systems.
• Consistent Batch Quality: Strict production control delivers repeatable chemistry and particle size for reliable formulation.
• Low Heavy-Metal Content: Suitable for friction formulations with tighter environmental and material compliance requirements.

Brake pads and brake linings for passenger cars and commercial vehicles where stable friction performance is essential.

Resin-bonded grinding wheels and abrasive discs that require an active, heat-stable filler to control cutting and wear characteristics.

Friction compounds and clutch facings where controlled abrasiveness and thermal stability improve service life.

Supplied in 25kg paper-plastic composite bags or 1000kg jumbo bags. Moisture-resistant packaging protects powder quality during transit and storage. Batch certificates and technical data sheets are available on request.

Jiaozuo Eversim Imp. & Exp. Co., Ltd. is an established manufacturer and exporter of , including sodium cryolite, potassium cryolite, and aluminum fluoride. Operating from production facilities in Henan, China, we serve customers across aluminum smelting, glass, ceramics, abrasives, welding, and agricultural industries worldwide. Our in-house quality control laboratory tests purity, molecular ratio, particle size, and impurity content for every batch, and full certificates of analysis are issued before dispatch. We welcome sample requests, OEM packaging, and long-term supply agreements, and our responsive export team provides reliable support from inquiry through delivery.