在线聊天
Gold Silver Course Vermiculite Raw Vermiculite Gold Price
1,Physical properties of Vermiculite
Vermiculite sheet Density | Expanded vermiculite Porosity | Hard-ness | Melting | Compressive | Index of | Moisture | Moisture | Anti | Antibio-ticity | Corrosion | Thermal conductivity |
Kg/m3 | Kg/m3 |
| °C | Mpa | Ng=1.525-1.561 | % | % |
|
|
| Kcal/meter ·degree |
1100-1200 | 110-280 | 1-1.5 | 1320-1370 | 100-150 | Ng=1.545-1.581 | 7 | < 2 | good | good | Alkali- | 0.045-0.06 |
2,Norms of raw vermiculite (Implementation standards JC/T810-1996)
Categories | No.1 | No.2 | No.3 | No.4 | No.5 | No.5 |
Size mm | 8-16 | 4-8 | 2-4 | 1-2 | 0.3-1 | < 0.5 |
Sand contend % |
| ≤10 | ≤12 | ≤15 | ≤15-20 |
|
Expansion coefficient |
| 8multiples | ≥7-8mutiples | >7 | 6.5-7 |
3,Usage and Function
A,Fire retardant blocking package
B,TWC of car
C,Freshly baked coated steel plant covering iron,steel,heat,oxidation improving working environment
D,Drum brake pads,disc brake pads
1. Free Samples
--Free samples within 1-2KGs, but the delivery fee should be paid by your side.
2. All-over Certifications
--We can supply MSDS, TDS, Test Report, Place of Original (Form A, Form E,etc.), SGS test, etc. certifications.
3. Strictly Quality Control
--Our strictly Quality Control Dept.,will inspect each batch of goods before loading, only after the goods qualified, it can be allowed to out of the factory.
4. Professional Document Service
--After shipped, our professional document department will serve you all the documents for you timely.
Warmly welcome to your inquiry and visitation.Thank you in advance!
