Isomat AK-Thermo Acryl FR is a highly flexible, organic, ready-to-use, fiberglass-coated thermal insulation board with high fire resistance. Features excellent fire performance, while providing high elasticity and moisture resistance. Reinforced with fiberglass mesh, it can be applied to fixed thermal insulation boards, serving as the ideal substrate for the subsequent organic render coat, e.g. MARMOCRYL FR. Suitable also for bonding thermal insulation boards.

Isomat AK-Thermo Acryl FR has excellent behavior in high temperatures and fire. It is characterized by high elasticity and resistance to moisture. It is applied externally to the thermal insulation boards, reinforced with fiberglass, being an ideal substrate for the plaster that will follow and especially the MARMOCRYL polymer plasters. Also suitable for gluing thermal insulation boards on various surfaces.