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Product Details:
Payment & Shipping Terms:
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Material: | 100% Wollastonite | Whiteness: | 86-90% |
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PH: | 9.9 | Gravity: | 2.79 |
Melting Point: | 1540 | Size: | 9-11um |
High Light: | wollastonite powder,fibrous wollastonite |
white color, around 10 um, paper making used wollastonite mineral fiber
1:Product introduction
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.
2:Model introductio
Grain size (um) |
Silicon Dioxide (%) |
Calcium oxide (%) |
Whiteness (%) |
Loss on drying (1050℃ %) |
Ferric oxide (%) |
Draw ratio (L/D) |
Bulk specific gravity(g/ml) |
True specific gravity (g/ml) |
Sedimentation number (ml/30g) |
8+-1 |
≥49 |
>43 | 88-90 | ≤5 | ≤0.25 | 7:1- 12:1 | 0.45-0.60 | 0.60-0.65 |
≥70
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3: Product Advantages
3:1 high cost performance, new type mineral material, low cost
3.2: 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
3.3: improve whiteness, smoothness and strength of paper
3.4: 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
4:Packing and storage
25KG/bag, outer woven bag lined with plastic film; should be preserved in cool and dry place to avoid sun-baked and wringing or as your requirment.
Contact Person: Sales Manager