Heat Insulation Material in Stitched Mats from Mineral Cotton GOST 21880-94
Basalt Technologies, Ltd. produces and sales the stitched mats from mineral cotton. The density of the material is 75, 100 и 125 kg/m3.
- Mineral cotton mats M1 – stitched with glass roving without covering
- Mineral cotton mats M2– with wire netting covering
- Mineral cotton mats M3 – with glass cloth covering
The heat insulation stitched mats with or without covering are produced from the mineral cotton and are intended for the thermal insulation of building structures and industrial equipment at the surface temperature from -180°C up to +700°C.
Physicochemical Parameters of the Stitched Mats from Mineral Cotton
| Parameter | Parameter value for the mats of | ||
| 75 | 100 | 125 | |
| Density, kg/m3 | Up to 85 | from 85 up to 110 | from 110 up to 135 |
| Thermal Conductivity, W/(m·K), (not more than) at T: | |||
| (298±5) К | 0,046 | 0,044 | 0,044 |
| (398±5) К | - | 0,065 | 0,064 |
| (573±5) К | - | 0,150 | 0,130 |
| Compressibility, %, not more than | 55 | 40 | 30 |
|
Elasticity, %, not less than | 70 | 75 | 80 |
| Breaking Load, Н, not less than | 80 | 100 | 120 |
| Weight Humidity, %, not more than | 2 | 2 | 2 |
| Organic Substances, % in weight, not more than | 2 | 2 | 2 |