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Mats heat-insulating piercing basalt
MTPB ТУ У В.2.7-23.9-37807011-001:2019
MTPB
ТУ У В.2.7-23.9-37807011-001:2019
ДСТУ Б В.2.7-317:2016
Basalt mats are made from the canvases of superthin basalt fiber BSTV brands M-30, M-40, M-60. Available in plates made of fiberglass, metal mesh, silica fabric, or without plates. Stitched with glass fiber (silica thread).
Dimensions:
Length – 1000-2000mm
Width – 500mm
Thickness – from 50 to 100mm
Sizes of mats can be agreed.
Mats have excellent heat and sound insulation properties; non-combustible, fireproof, fireproof; environmentally friendly (do not contain phenol-containing binder); not subject to aging; chemically resistant, non-toxic; do not absorb moisture from the air; resistant to vibrations (not destroyed). Meet the increased requirements for heat-insulating materials used at nuclear power plants and thermal power plants. According to thermo -, acid -, water resistance, they have no analogues of heat-insulating materials imported to Ukraine.
Service life – more than 50 years.
Scope and features of application
- Application as a heat-insulating material during equipment repairs at TPPs, NPPs.
- Thermal insulation of ship premises, power ship equipment.
- High temperature pipelines, superheated steam pipelines.
- Drying drums, cyclones, gas ducts, electrostatic precipitators, smoke exhausters, air ducts.
- Premises with increased environmental safety requirements.
Specifications
|
The name of indicators |
Value for mats, brands; |
||
| 30 | 40 | 60 | |
| Density kg / m3, no more | 30 | 40 | 60 |
|
Thermal conductivity, W / (m · K), no more, at a temperature: – (25±5)°С – (125±5)°С – (300±5)°С |
0,035 0,055 0,092 |
0,037 0,057 0,093 |
0,038 0,060 0,094 |
| Humidity,% by mass, no more | 0,4 | ||
| Compressibility under load 2000 Pa,%, no more | 50 | 40 | 40 |
| Elasticity%. no less | – | – | 65 |
| Breaking load, H, more | 40 | 40 | 80 |
| Maximum temperature of use of MTPB:
Unlined Fiberglass Siliceous fabric Basalt fabric Metal grid |
+850 +450 +850 +850 +850 |
||
