Glass Flake
一、Ingredients:
Acid alkali glass.
二、Performance:
1、Anti-corrosion medium penetration.
2、Improve the mechanical strength.
3、Lower lining coefficient of thermal expansion to prevent the stress peel.
4、Improve the wear resistance.
5、Control of resin curing shrinkage stress, thereby reducing the residual stress.
三、Purposes:
As the glass flake coating materials.Of coating the palace structure, so as to achieve the purpose of the anti-media penetration.
四、Product quality requirements:
1、Thickness of <10u.
2、Production process, not mixed with debris, keeping the product clean
3、No agglomeration and adhesion and other phenomena in the finished product.
五、Product Specifications:
1、True specific gravity: 2.5.
2、Thickness: 3 ~ 9u.
3、Piece diameter: (20 ~ 60 mesh clay), (60 mesh -300 mesh).
六、Packing:
25kg or 20kg woven bag lined with plastic.
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Model Hydroxyl value Water content Acid value pH value Potassium Chromaticity Viscosity Degree of unsaturation
mgKOH/g ％ mgKOH/g mg/Kg APHA mPa.s/... |
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Sodium Sulphide |
Class 1 Class 2 Class 3
Test items Superior grade A first-rate product Acceptable product A first-rate product Acceptable product
Sodium Sulphid... |
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Arsenic trioxide |
Main content Other impurities
Arsenic trioxide Iron Lead Chlorine Chromium Cadmium Water
As2O3 Fe Pb Cl Cr Cd H2O
≥ ≤ ≤ ≤ ≤ ≤... |
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DIA 40-60 mm HRC60-64 HRC59-63
DIA 70-80 mm HRC60-64 HRC58-62
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Item Index
Sodium Dichromate（Na2Cr2O7O2H2O）% ≥ 99.3
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Chloride（CL-）% ≤ 0.1
Package: 50kg plastic woven bag with plas... |
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