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Wollastonite lump

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Wollastonite lump

Model Number : lump

Place of Origin : CHINA

MOQ : 20 MT

Payment Terms : L/C, D/A, T/T, D/P

Delivery Time : 10 DAYS

Packaging Details : 25KG BAG, 100/1200/1250/1350 KG JUMBO BAG

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Wollastonite lump

Other name: Calcium metasilicate

MF: CaSiO3

MW: 116

Appearance: White Mineral Rock

Wollastonite is a kind of inorganic acicular mineral, the main component is Ca3Si3O9. It is characterized by non-toxicity, chemical corrosion resistance, good thermal stability and dimensional stability, glass and pearl luster, low water absorption and oil absorption value, excellent mechanical and electrical properties and a certain reinforcement effect.

Application:

It can be used to produce Wollastonite powder.

Specificaiton

Item Standard
SiO2 50% min
CaO 43% min
Al2O3 0.7% max
Fe2O3 0.2% max
P 0.01% max
S 0.01% max
PH 7-9
Loss on ignition 3.0 % max
whiteness 85-92


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