| Customization: | Available |
|---|---|
| Feature: | Long Time Materials |
| Refractoriness (℃): | 1580< Refractoriness< 1770 |
|
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Raw vermiculite
Gold Vermiculite Particle Size Analysis
|
Item |
>1.5mm |
1-1.5mm |
0.5-1mm |
0.3-0.5mm |
<0.3mm |
|
0.3-1mm |
<0.5% |
3-5% |
50-55% |
25-30% |
6-10% |
|
0.5-1.5mm |
5% |
45-50% |
30-35% |
5-10% |
<3% |
RAW VERMICULITE SIZE AND EXPANDED TIMES:
|
Size(mm)
|
Density(g/ml)
|
Moisture
|
Expanding Times
|
Impurity
|
|
0.3-1mm
|
0.89-0.95
|
1-2%
|
7Times
|
16-20%
|
|
0.5-1.5mm
|
0.8-1.04
|
1-2%
|
7-8Times
|
15-18%
|
|
1.5-2.5mm
|
0.9-1.0
|
1-2%
|
7-8Times
|
15-18%
|
|
3-6mm
|
0.9-1.0
|
1-2%
|
7times
|
15-18%
|
1.Heat preservation promotes seed growth.
2.loosen the soil ,promote the growth of plants.
3.Heat insulation, sound insulation board, fire insulation.
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