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B8 Series Matting Agent for Coil Coating

Application
Multi-color metal coil material.

Characters
High matting performance.
Symmetrical arrangement.
Optimal mechanical tactility and resistance to abrasion.
Excellence color protection for multi-color coil material.
Gasoloid Production way.

Package/Storage
Cool, dry and sealed environment.
10kg/bag net weight

Main Chemical Index
Items B810 B812 B814 B816 B818
Average particle size ( Malvern , μm ) 4.4-5.3 5.3-5.8 5.8-6.2 6.0-6.5 6.3-7.0
Pore volume (ml/g) 1.8-2.0 1.8-1.9 1.8 -1.9 1.8 -1.9 1.8-2.0
Surface treatment Inorganic Inorganic Inorganic Inorganic Inorganic
pH (5% Solvent) 5.0-6.0 5.2-6.5 6.0-6.5 6.0-6.5 5.0-6.0
Oil absorption value (g/100g) 280-300 280-320 280-320 280-300 280-300
Loss on drying (%,105 ℃ , 1 h) ≤4 ≤4 ≤4 ≤4 ≤4
SiO2 content (%,≥) ≥9 8.5 ≥9 8.5 ≥9 8.5 ≥9 8.5 ≥9 8.5
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