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Chem products

Pecipitated barium sulfate
Modified superfine precipitated barium sulphate
Anhydrous sodium sulfide
Crystalized sodium sulfide
Sodium sulfide with low ferric
Thermosetting powder coating
Thermosetting powder coating
Item
Epoxy-polyester index
Index of low luster powder coating
Index of art type
Residue on sieve % ≤
(120 mesh) or negotiation
(180 mesh)0.5
(120mesh)0.5
Color and appearance of paint film
Flat, smooth
The same as the left
Clear, natural
Hardness >
2H
2H
2H
Luster 60°
≥86%
0-80% random point, dead luster≤ 10%
Negotiation
Adhesion(1mm),6×6,grade, ≤
0
2
2
Bending test mm ≤
2
5
5
Impact resistance cm ≥
40
40
40
Salt and fog resistant 400h, grade, ≤
1
1
1
Acid resistance(3% HCl), 240h
No change
The same as the left
The same as the left
Alkali resistance(5% NaOH),168h
Slight change, restore in 2h
The same as the left
The same as the left
Resistance to wet heat 500h, grade, ≤
1
The same as the left
The same as the left
Directions
In accordance with HG/T2597-94
In accordance with enterprise standard
In accordance with enterprise standard

 
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Zipcode:264000
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