PTFE Micropowder Release Agent CAS 9002‑84‑0 is low‑molecular‑weight polytetrafluoroethylene fine powder obtained by irradiation degradation or thermal cracking of virgin PTFE resin. This functional solid lubricant provides outstanding low‑friction property, abrasion resistance and auxiliary mold‑release effect. When incorporated into engineering‑plastic matrix, it forms durable lubricating transfer films on sliding contact surfaces, effectively lowering friction coefficient and improving servic

Product Detail

Product Detail Page: PTFE micropowder is manufactured by degradation of high‑molecular‑weight PTFE raw material, followed by crushing, classification and purification. Each production batch is tested for particle‑size distribution, molecular weight, melting point, thermal stability, friction coefficient and dispersion behaviour to guarantee stable lubricating performance for engineering‑plastic and rubber compounding.

Modified engineering‑plastic sliding components are frequently subjected to continuous dynamic friction and heavy mechanical loads in actual service conditions. Without suitable solid lubricant, these parts suffer from rapid abrasive wear, high frictional heat and shortened service lifespan. Many conventional organic lubricating waxes will soften or decompose under elevated operating temperature and cannot sustain long‑term anti‑friction performance. For rubber processing, high‑viscosity rubber stock increases kneading torque during mixing; during hot vulcanization molding, uncured rubber tends to adhere tightly to mold cavities. Persistent mold fouling requires frequent mold cleaning and reduces overall production efficiency. In addition, poor dispersion of fluoropolymer powder can result in fish‑eyes and surface specks on molded plastic and rubber finished goods.

When PTFE micropowder is homogeneously dispersed into engineering‑plastic or rubber formulations at recommended loading during compounding, fine particles distribute evenly within the polymer matrix. During melt processing of engineering plastics, it offers mild internal lubrication, moderately reducing melt viscosity and extrusion torque. A small portion migrates to the melt‑metal interface to build a thin slippery boundary layer, delivering auxiliary mold‑release performance and slowing mold fouling during continuous injection‑molding runs. When finished plastic sliding components are subjected to mechanical friction under working loads, PTFE micropowder gradually forms a continuous, durable lubricating transfer‑film on the contact surface. This transfer‑film significantly decreases friction coefficient, reduces scratch formation and greatly improves wear resistance of moving plastic parts. In rubber systems, PTFE micropowder improves flow characteristics of uncured rubber stock in the kneading phase; during high‑temperature vulcanization, it assists demolding of molded rubber articles and upgrades the surface abrasion resistance of final vulcanized rubber components.

Precise dosage control is critical for formulation work. Under‑dosage results in insufficient anti‑friction and wear‑resistant performance, weak auxiliary mold‑release capacity, and rapid wear of finished sliding rubber‑plastic components. Excessive loading will impair impact strength and tensile properties of polymer materials, and may trigger surface specks caused by poor powder dispersion. Laboratory compounding and friction testing are strongly recommended before formal mass‑scale production. This PTFE micropowder can be used synergistically with antioxidants, heat stabilizers, mineral reinforcing fillers, rubber vulcanizing agents and accelerators.

For compounding operations, PTFE micropowder is added during high‑speed premixing for engineering‑plastic modification, or charged into internal kneader and open mill for rubber mixing prior to extrusion pelletizing, injection molding or rubber vulcanization.

Protect the fine powder against moisture absorption and foreign particulate contamination. Humid storage may lead to slight agglomeration of PTFE micropowder.

Major application fields: anti‑friction and wear‑resistant solid lubricant for sliding‑grade modified PA, POM, PBT engineering plastic parts; auxiliary mold‑release and abrasion‑improving additive for technical molded rubber goods; fluorine‑based functional powder for high‑load moving polymer components.

Store the product in tightly‑sealed original bags within 15‑30℃, maintain dry storage and avoid direct sunlight.

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PTFE Micropowder Release Agent CAS 9002-84-0, Wear-Resistant Lubricant for Engineering Plastic & Rubber

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.