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Silica fume

Silica fume

Font Size: [Big][Mid][Small] 2016-11-18    Views: 925    

1, product features:

(1) with good insulation;

(2) with a high degree of whiteness, good dielectric properties and high heat resistance and weather resistance;

(3) non toxic, chemical corrosion resistance, thermal stability and size stability;

(4) there are glass and pearl luster, low water absorption and oil absorption value;

(5) the mechanical properties and electrical properties are excellent and have a certain strengthening effect;

(6) the friction resistance and heat resistance of the finished product is greatly enhanced. When the product is filled to the inside, it can improve the friction flexibility and stability and so on.

2, use:

Papermaking

Increase the whiteness, opacity (cover), flatness, smoothness, adaptability. Reduce the quantitative transverse difference and the board wet deformation, improve printing adaptability, and can greatly reduce the use of other kinds of raw materials, reduce the cost of paper products.

ceramics

Can greatly reduce the firing temperature, shorten the firing time, to achieve a low temperature fast firing. Save a lot of fuel, reduce product cost; at the same time improve the mechanical properties of the products, reduce product cracks and warping, increase luster glaze and improve green strength, and to improve the qualified rate of products.

coating

Can not only improve the toughness and durability of coatings, but also to maintain a smooth surface and good gloss paint. And improve the anti wash and anti weathering performance, but also can reduce the amount of paint and ink oil absorption and maintain basic, with anti corrosion ability. Can get high quality color bright paint, and has a good average coating properties and anti-aging properties. The coating can obtain better mechanical strength, increase durability, enhance adhesion and corrosion resistance. Good coverage and adhesion.

Plastic rubber

Can improve the impact strength, enhance the liquidity and improve the tensile strength, impact strength, linear stretch and mold shrinkage.

Building material

Add the calcium silicate board, wollastonite powder fire board materials such as impact resistance, flexural strength and abrasion resistance are greatly improved.

3, application examples:



Ceramic glaze




Diatom mud model map


4、index


Product name
CaO
SiO2
Fe2O3
Whiteness
Degree of activation
fineness(目)
Igloss
Water content
Ratio of length to diameter
Sedimentation volume
Acicular wollastonite powder
44-46
48-53
≤0.3
≥88
≥90


800-1250



≤3.0

≤0.5
10-20:1
≥50ml/15g


5, packaging:


Can be packaged according to customer requirements.


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