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Paper making used wollastonite mineral fiber

Paper making used wollastonite mineral fiber is manufactured through deep processing and efficient modifying treatment. It has advantages of high whiteness, high retention rate, stable physical and chemical property and high comprehensive performance. It is used for partial substation of plant fiber as new material for paper making.


Grain size D50(μm)

Silicon dioxide (%)

Calcium oxide (%)

Ferric oxide

Whiteness (%)

Loss on drying (1050℃ %)

Draw ratio (L/D)

Bulk specific gravity (g/ml)

True specific gravity (g/ml)

Sedimentation number (ml/30g)






≤5 7:1-12:1 0.45-0.60





    high cost performance, new type mineral material, low cost  







partial substitution of plant fiber, reducing of cost
partial substitution of wood pulp, bamboo pulp, straw pulp, waste paper stock as main material; saving of pulp, reducing of cost and discharge of pollutant

improve whiteness, smoothness and strength of paper




sustainable development new material in paper making industry

used in high-end electrostatic copy paper, two-side offset paper, coated paper, writing paper; in facial tissure, towel paper, kitchen used paper; in no carbon required, aluminum foil backing paper, industrial paper



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.