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Wollastonite mineral fiber for papermaking

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This product is a new materil for papermaking that was conceived and developed by the group. The material has the form of fiber-like and comprises non-metallic mineral wollastonite with high aspect ratio, the material is produced by the bonding of compound materials and by activation and inorganic modification treatment. It can improve physical properties of paper’s bulk, brightness, opacity, stiffness and smoothness. Meanwhile, the retention of wollastonite mineral fiber is over 85% for a wide range of paper products.


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Particle   Size D50 (μm)

SiO2   (%)

CaO

(%)

Fe2O3

(%)

Brightness

(%)

LOI

(%)

Aspect   Ratio

Bulk   Density

(g/ml)

13

46-51

41-43

0.3

88±2

4±2

4:1-12:1

0.70

 

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Partial replacement for virgin fiber to reduce cost


It can partial replace wood pulp, bamboo pulp, straw pulp, waste pulp and other main papermaking raw materials, effectively saving the use of pulp, reducing production costs, reducing deforestation and emissions of pollutants.

 
 

 


Improve paper whiteness, flatness and strength


It can significantly improve the whiteness, physical strength, opacity, stiffness and flatness of paper, improve the paper coverage, printing adaptability and surface performance.

 

 

        

New materials for sustainable development of paper industry


It is widely used in medium and high-grade electrostatic copying paper, double offset paper, copperplate paper, writing paper and other cultural paper; paper towel, toilet paper, kitchen paper and other high-weight domestic paper; high-grade board paper / cardboard surface layer, core layer, bottom layer and other commercial paper; carbon free copying paper, thermal base paper, aluminum foil lining paper, decorative base paper, industrial paper and other special paper.

 

 

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This product is 25kg / bag, inner plastic outer woven bag packaging, stored in a cool and dry place, to avoid the sun and rain.

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      We choose the special line freight company to deliver goods. If the special line logistics cannot reach, we will find a powerful logistics company to deliver goods. The freight can be paid on arrival. You can also entrust the freight company to pick up the goods on your own.