Hubei Fengjiashan Wollastonite Fiber Co., LTD.It is a professional company specializing in wollastonite fiber manufacturing.
The company relies on the Hubei Fengjiashan Mining Company, Which Belongs to the Group . With huge reserves , stable output , large crystals, bunchiness, high aspect ratio , and high-quality wollastonite resources , used Germany's most advanced equipment for purification, jet crushing, ultra-pure, ultra-fine, ultra-long fiber, high -activity wollastonite fiber products, continuous research and development, self-improvement, and promte product upgrades.
With the best service, we are committed to becoming the world's top wollastonite fiber manufacturer.
SPEC :WFA & WFB SERIES
wollastonite fiber，specially dedicated to high-end friction materials，can greatly increases wear and heat resistance of frictionmaterials by its acicular shape and unique physical property. The frictional flexibility and stability of friction materials can beimproved when filled up by wollastonite fibrous products.Wollastonite can substitute asbestos in friction and braking field as friction coefficient increases when wollastonite is added intofriction materials. In this case, brake flexibility improves, wear rate decreases, and performance is stabilized without creatingnoise or scratching dual. At the same time, being innocuous and harmless, wollastonite is environmentally protective.
SPEC :WP & WFC SERIES
Thermoplastic resin and mold resin model, with good thermal shock resistance and enhance stability. Filled in theepoxy resin, before plastication has low water absorption, low dielectric constant and low viscosity, goodperformance. Featured with good wear resistance, thermal stability, insulation, low oil absorption, acicular shape, wollastonite plays animportant role as fillings for plastic and rubber products:
1. It increases wear and scratch resistance;
2. It increases shock strength and enables the products to enjoy high electrical and thermal insulation;
3. It increases thermal and dimensional stability;
4. It increases surface finish quality;
5. It largely substitutes for titanium pigment, clay, and lithopone for reinforcing, and increases hiding and whitening effect ofwhite stain;
6. When used in styrene-butadiene rubber, organically modified wollastonite can increases the tensile strength, tearing strength, elongation at break, wear resistance. The surface of organically modified wollastonite has lipophilicity, which improves itsmoistening and dispersion when used in nonpolar styrene-butadiene rubber. As sodium oleate molecules has double bondlinkage ，it can participates in vulcanization, strengthens crosslingking and reinforcing function.
