Place of Origin: | Hebei China (Mainland) |
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Brand Name: | K.D.H |
Model Number: | 0.3-1mm1-2mm 2-4mm 3-6mm |
color: | silver and golden |
expansion ratios: | 5.5-11times |
Density: | 220 Kg/m3-280 Kg/m3 |
Porosity: | 1100 Kg/m3-1200 Kg/m3 |
Hardness: | 1-1.5 |
Melting point: | 1320°C-1370°C |
Compressive ressitance: | 100 Mpa -150 Mpa |
ph: | 7-11 |
Combustibility: | Non-combustible |
Sintering temperature: | 1150-1250 °C |
golden and silver vermiculite wholesalers