WISA - Form Beto
Internal layers from birch and spruce pressed for high durability.
Welding with phenolic glue suitable for outdoor use according to standard EN314-2 / class 3, EN636-3
Surface covered with brown film 120 g/m2
Corners and edgebanding coated with waterproof paint

Betofilm for constructions
The number of uses varies depending on the surface where the product will be used, the storage and the method of using it. It is usually between 10 -15 times.