A1 Basalt fibre (volcanic rock) is used in combination with A1 during the lamination process. It makes it possible to create A1 objects in moulds or covered with A1. A1 Basalt fibre strengthens A1 objects and is a good alternative for people who are sensitive or allergic to A1 Triaxial fibre.
A1 Basalt fibre:
- has been developed specifically for A1
- is flexible, giving it good drapability on any shape, including round shapes
- is lightweight but strong; it is similar to A1 Triaxial fibre