Specifications
1.natural,non-deformable,non-asbestos2.lower thermal conductivity
3.high bending/compressive strength
4.Good chemical stabi
1100degree Vermiculite brick in storage heater
Characteristics:
1. Vermiculite brick fireproofing grade is A grade, under the circumstances of 1000 centigrade degrees after one hour.
2. Vermiculite brick has lower thermal conductivity.
3. Water-tolerant, insulate against heat and sound.
Application:
1. Fire brick in stove, electric heater, storage heater ,furnace and fireplace etc.
2. Heat insulation boards in planes, trains, cars, ships, ovens and pipes etc.
4.The shape:According to your enquired, even the irregular shape.
Vermiculite technical specification
Process temperature | Bending strength | Density | Compression strength | Thermal conductivity |
>1100°C or 1000°C | 0.574~5.33Mpa | 400kgs/M3--900kgs/M3 | 0.690~4.90Mpa | Max.0.20W/mK at 600°CMax.0.128W/mk at 34.51°C |
Process range | The minimum thickness | The maximum thickness | The maximum width | The maximum length |
15mm | 60mm | 1220mm | 2440mm |
Vermiculite Element
ELEMENT | SiO2 | Al2O3 | MgO | CaO | Fe2O3 | TiO2 | K2O |
CONTENT(%) | 47 | 10 | 22 | 2.6 | 5 | 0.4 | 11 |
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Certificate