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Gummiwerk
KRAIBURG RELASTEC GmbH
Fuchsberger Straße 4
D-29410 Salzwedel
Fon +49-(0)8683-701-142
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Whenever the acoustic insulation must comply with high requirements of the structural fire protection (B1, Cfl-s1), then DAMTEC® resistant cork is the ideal acoustic underlay, suitable for residential and commercial buildings. With its special selection of raw materials, DAMTEC® resistant cork is of low flammability. It can be laid under parquetry and laminated floor, under textile floors as well as ceramic tiles. For the application under PVC and linoleum we recommend DAMTEC® resistant cork G, which is grinded on one side.
| material | fine granules of special recycled rubber and cork with PU elastomer bonding agent | ||||
| coulour | multicolour (rubber), beige (cork) | ||||
| surface | granular texture | ||||
| width | 1250 mm ± 1.5 % | ||||
| length | ± 1.5 % | ||||
| thickness | 2, 3, 4, 5, 6 mm ± 0.3 mm | ||||
| density | approx. 600 kg/m³ | ||||
| tensile strength | approx. 0.6 N/mm² (EN ISO 1798) | ||||
| elongation at break | approx. 10% (EN ISO 1798) | ||||
| service temperature range | -30°C to +80°C | ||||
| flammability rating | Cfl-s1 (EN 13501) |
