MATIERE EN FEUTRE IGNIFUGE
| N° de brevet: |
EP1897683 (A1) |
| Date de publication: |
2008-03-12 |
| Inventeur(s): |
PALOU GODALL RAMON [ES];STIEGLER MARCUS [ES]; |
| Demandeur(s): |
GRUPO IND CATENSA S A [ES]; |
| Classification: |
B32B7/02;C09D5/18;C08K3/04;B32B27/00;C08K7/02; |
| N° de demande: |
EP20050754727 20050608 |
| Numéro(s) de priorité: |
WO2005ES00324 20050608 |
The invention relates to a fire-retardant felt material comprising: between 10 and 25 wt.- % expandable graphite and between 20 and 45 wt.- % binder, the remainder (up to 100 %) comprising natural textile fibres. The inventive fire-retardant felt material can also include a 100% polyester outer coating.
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