Uses of Needle-Shaped Wollastonite Powder-1 BY:Danny

Needle-Shaped Wollastonite Powder is a mineral material with unique physical and chemical properties. It has a wide range of uses, mainly including the following aspects:

1. Plastic Industry

In the plastic industry, needle-shaped wollastonite powder not only plays a filling role, but also can partially replace asbestos and glass fiber for reinforcing materials. It has been used in various plastics such as epoxy, phenolic, thermosetting polyester, polyolefin, etc. As a plastic filler, it can improve tensile strength and flexural strength while reducing costs.

2. Rubber Industry

In the rubber industry, natural wollastonite powder has a special needle-shaped structure, is white and non-toxic, and is an ideal filler for rubber after ultra-fine grinding and surface modification. It can not only reduce the production cost of rubber products, but also improve the mechanical properties of rubber, giving rubber special functions that it does not have.

3. Coatings industry

In the coatings industry, wollastonite powder can be used as a filler for paints and coatings to improve the physical and chemical properties of the products, long-lasting weather resistance, reduce the gloss of the paint, enhance the expansion ability of the paint, reduce cracks, and also reduce oil absorption and enhance corrosion resistance. Wollastonite has a bright color and high reflectivity, and is suitable for producing high-quality white paint and clear and transparent colored paint. Needle-shaped wollastonite powder has good flatness, high color coverage and uniform distribution, and has anti-ultraviolet properties. It is widely used in interior wall paints, exterior wall paints, special paints and latex paints.

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