Heavy sheet composed of a polymeric matrix based on flame retardant bitumen with a high additivation of mineral charges and coated one side with aluminum. Fire classification HL3 class R1 according to EN 45545-2 standard.
Chlorinated polyethylene (CM) polymeric heavy layer with a high amount of mineral charges and coated with a polypropylene non woven.
EPDM/EVA rubber polymeric heavy layer with a high amount of mineral charges.
Acoustic, economical and stylish comfort without works
Soon a year ago, the presence of the virus appeared ...