China Made Fire Resistant Insulation Material Vermiculite Fire Resistant Insulation Board Vermiculite Board
- $180.00 /piece
- 1 piece
- Henan Yunchang New Material Co., Ltd.
- Henan, China
- Mr bo kang
Product Detail
| Packaging details: | Fumigated wooden pallet with exterior stretch film and steel foot straps. | Refractory degree (degree): | Ordinary (1580° |
| brand: | cloud field | Fire resistance temperature: | 1150℃ |
| Silicon carbide content (%): | ~ | model: | vermiculite slab |
| CaO content (%): | ~ | Supply capacity: | Daily output 1,000 tons |
| Cold pressing strength: | 6-12MPa | payment terms: | L/C, Western Union, D/P, D/A, T/T, MoneyGram |
| shape: | brick | thickness: | 20mm 25mm 30mm 35mm 40mm |
| Silica content (%): | 45% | Magnesium oxide content (%): | 15% |
| Cr2O content (%): | ~ | Place of origin: | Henan, China |
| Processing services: | Bending, welding, punching, uncoiling, cutting, forming | usage: | furnace lining |
| Material: | Vermiculite | Al2O3 content (%): | ~ |
| Apparent porosity: | 70% | port: | Qingdao, Tianjin and other major ports in China |
| Package preview: | density: | 0.7-1.1g/cubic centimeter | |
| advantage: | Waterproof, easy to install, low thermal conductivity |
Product Description
vermiculite slab
feature
-Good chemical resistance to acids, alkalis and exhaust gases.
Support product customization
Physical and chemical indicators
Physical and chemical indicators
product name | vermiculite slab | vermiculite slab | vermiculite slab | Testing standards |
Thickness (mm) | 20±0.5 | 40±0.5 | 60±0.5 | / |
Density(kg/m3) | 800±0.5 | 600±0.5 | 500±0.5 | / |
Refractory degree(℃) | 1150~1250 | 1100~1200 | 1100~1200 | / |
Fire-proof level | A1 | A1 | A1 | / |
Heating permanent wiring changes | ≤2 | ≤2 | ≤2 | 1100℃*12 hours |
Compressive strength at natural temperature | 4.9~5.9 | 3.73~4.73 | 3.76~4.76 | 10% compression |
Thermal Conductivity | 0.120±0.003 | 0.107±0.003 | 0.100±0.003 | Hot surface 200℃ |
0.140±0.003 | 0.127±0.003 | 0.120±0.003 | Hot surface 400℃ | |
0.160±0.003 | 0.147±0.003 | 0.140±0.003 | Hot surface 600℃ | |
0.180±0.003 | 0.167±0.003 | 0.160±0.003 | Hot surface 800℃ | |
Firing loss | <2 | <3 | <3 | 1050℃ |
color | golden/silver | golden/silver | golden/silver | / |
production and use
01raw material
02forming
03cutting
04pack
05transportation
06 application
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