WELD CUSH
High-quality and light protective cover for welding – top materials
WELD CUSH 20 is a multi-layer soft protective insulation cover meant for the protection of the environment and equipment during hot layer.
It is used as insulation in the case of contact heat transfer (welding, cutting, use of open flame). It is made from a special fabric, which endures contact temperature up to 1300°C on the hot side, lined with insulation silica wool for temperatures up to 1000°C, aluminized glass fabric, annealed unwoven carbon insulation fibers and protective siliconized fabric on the cold side, with a cumulative thickness of 19mm.
The pillow is protected with an anti-abrasion silicone coating below and lines with an annealed aramid thread.
WELD CUSH 20 materials are in accordance with the international hot work standard.
Product and dimensions
| length (m) | width (m) | thickness (mm) | |
| WELD CUSH 500 500 20 | 0.5 | 0.5 | 19 |
| WELD CUSH 500 1000 20 | 0.5 | 1.0 | 19 |
| WELD CUSH 1000 1000 20 | 1.0 | 1.0 | 19 |
| WELD CUSH 1000 1500 20 | 1.0 | 1.5 | 19 |
other dimensions to order
Color: white / gray
Insulation density: 130 / kg/ m3
*note
The technical data shows the approximate area of product use and must not be regarded as a warranty. Caution and control when performing hot work are always necessary.
Technical data
WELD_CUSH_20_Tehnični list (.pdf 426KB)
Fabric ALF
| Weaving | plain 500 gr/m2 |
| Thickness mm | 0.7 |
| Thermal resistance | 1390°C |
| Content | |
| 70%/30% | Al2O3 / SiO2 |
SILICA mat
| Densitykg/m3 | 150 |
| Thickness mm | 12 |
| Content % | 94-96 SiO2 |
| Thermal resistance | 1000°C |
| Certificates | ISO 1887 |
| Module B building | No.114.563 |
| Heat conductivity W/mK | 850°C 0,19 |
Fabric glass aluminized
| Weaving | plain 300 gr/m2 |
| Thickness mm | 0.25 |
| Composition | E glass / aluminum |
| Thermal resistance | 550°C |
| Aluminum foil | 20 micron |
CARBO oxide acrylon. carbon fibers
| Weight gr/m2 | 200 |
| Thickness mm | 5 |
| Breaking point N/5cm | 90 |
| Air permeability l/m2/s 200pa | 1400 |
| Composition | carbon 62% |
| nitrogen 21.5% | |
| oxygen 12% | |
| Electrical resistance Ohms cm | 8 x 10 ⁸ |
| Flammability test oxygen index | ISO 4589, ASTM 2863 |
| LOI index % | 40+ |
| Fiber size | 12 micron |
Fabric glass siliconized
| Weaving | Cr. twill 470 gr/m2 |
| Thickness mm | 0.4 |
| Composition | E glass / silicone |
| Thermal resistance of the fabric | 500°C |
| Thermal resistance of the silicone coating | 250°C |
Thread
aramid
Side strip
fiberglass 0.18
