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Item \\ Model | HW-503 | FR-R-313 | |
Protective colloid / emulsifier system | Polyvinyl alcohol | VAC/VeoVa/E | |
Appearance | White Powder | White Powder | |
Bulk density(kg/m3) | 350--550 | 350--550 | |
Solids content | ≥98.0% | ≥98.0% | |
Ash content (%) | 12±2 | 12±2 | |
Particle size (μm) | > 400 µm | 80-100 | |
PH Value | 5~8 | 5~8 | |
MFFT(℃) | 3±2 | 1±2 | |
TG | 7±2 | 3±2 | |














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