fengjiashan wollastonite

Unique chemistry and needle-shaped physical structure make it one of the best versatile and effective value-added performance materials.

What Is Wollastonite ?

Wollastonite is a calcium inosilicate mineral (CaSiO3) and manganese substituting for calcium. with a theoretical composition of 48.3% CaO and 51.7% SiO2, and an acicular (needle-like) particle shape.

PHYSICAL PROPERTIES

High brightness & Low moisture and oil absorption & Low water solubility & High pH & Low volatile content & High melting point & Medium hardness & Thermal stability,can withstand temperatures up to 1540°C.

WIDELY USE

Wollastonite is widely used in the performance of many products including plastics, paints and coatings,construction,materials,friction,ceramic,adhesives & sealings and metallurgical applications.

creativity

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Feactured Products

The mesh of goods are 50mesh-6000mesh.different industries have different requirements for powder size, whiteness and other parameters. Please contact us for detailed technical description .pdf file of relevant products before purchasing

iWatch

iWatch

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Magazine

Magazine

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Tablet Smart Cover

Tablet Smart Cover

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Mobile App Design

Mobile App Design

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Nendo Splinter

Nendo Splinter

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F61 Concept Idea

F61 Concept Idea

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imagination

Nunc faucibus pellentesque facilisis. Sed hendrerit enim non justo posuere placerat. Phasellus eget purus vel mauris tincidunt tincidunt. Sed et nibh tortor. Nunc faucibus pellentesque facilisis.

Nunc faucibus pellentesque facilisis. Sed hendrerit enim non justo posuere placerat. Phasellus eget purus vel mauris tincidunt tincidunt. Sed et nibh tortor. Nunc faucibus pellentesque facilisis. Interdum et malesuada fames ac ante ipsum primis in faucibus. Sed non felis elit. Sed sodales in purus non porttitor. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum ultricies fringilla facilisis. Ut vel pellentesque tortor.

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In ceramics

Wollastonite is used in a cement which reduces the overall carbon footprint in precast concrete by 70%.

In metallurgical

Wollastonite serves as a flux for welding, a source for calcium oxide, a slag conditioner, and to protect the surface of molten metal during the continuous casting of steel.

in paint

it improves the durability of the paint film, acts as a pH buffer, improves its resistance to weathering, reduces gloss, reduces pigment consumption, and acts as a flatting and suspending agent.

In plastics

wollastonite improves tensile and flexural strength, reduces resin consumption, and improves thermal and dimensional stability at elevated temperatures.

in floor tiles

Wollastonite is resistant to chemical attack, inert, stable at high temperatures, and improves flexural and tensile strength

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