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Board used wollastonite mineral fiber

Wollastonite mineral fiber is new type functional mineral processed form high quality wollastonite. It has fine fiber, high suspension value. It is used for partial substitution of glass fiber and plant fiber and other high-end polymer strengthening material to improve physical property of board, sectional material, wood and plastic, construction board.


Grain size D50(μm)

Silicon dioxide (%)

Calcium oxide (%)

Ferric oxide


Whiteness (%)

Loss on drying (1050℃ %)

Draw ratio


Bulk specific gravity (g/ml)

True specific gravity (g/ml)

Sedimentation number (ml/30g)






≤5 10:1-15:1 0.50-0.65





    high cost perfomance and reduce of cost
fine heat stability, initial coloring property; high cost performance




needle shape powder with high draw ratio

new type environmental material to replace short fiber asbestos and short fiber glass fiber harmful to human body; widley used in calcium silicate board, building templates, fiber cement articles, acoustic panel to improve impact resistance, bending resistance, wear resistance


25KG/bag, outer woven bag lined with plastic film; should be preserved in cool and dry place to avoid sun-baked and wringing




We hire private transport company for delivery and transportation. For regions that are not serviceable by transport companys, we employ powerful logistics company. Freight payable at destination. Or under your commitment of transport company.