Alta Fiber 719

Due to the high zirconium oxide content of 19 %, ALTA FIBER 719 glass fibers are alkali-resistant. They can be added to all mineral-bound building materials (e.g. precast concrete parts, screeds, special components and mortars). Depending on the dosage, several quality increases are achieved. This has a positive effect on the building materials.

Our inorganic ALTA FIBER 719 glass fibers have a similar density to concrete, i.e. sinking into the concrete is impossible.