Available in Switzerland
Concretum® SUPERFIBER FT are polymer fibers for mortar and concrete. Their fine distribution in the concrete enhances frost and de-icing salt resistance, as well as fire resistance, and helps prevent early shrinkage cracks. The product is certified and approved as a fiber for mortar and concrete according to EN 14889-2.
Concretum® SUPERFIBER FT are short-cut fibers made of 100% polypropylene (HD).
The Concretum® SUPERFIBER FT create a fine structure of fibers. This structure increases frost and de-icing salt resistance, eliminating the need for artificial air entraining agents to achieve high frost and de-icing salt resistance. The fibers are dosed at 1.0 to 2.0 kg/m³.
In the event of fire, the Concretum® SUPERFIBER FT fibers melt, creating a connected capillary pore system through which water vapor pressures can be dissipated and reduced. The fibers are dosed at 2.0 kg/m³.
Diameter | 20 µm |
Length | 6 mm |
Tensile Strength | 400-500 N/mm² |
Modulus of Elasticity | 7,000-9,000 N/mm² |
Specific Density | 910 kg/m³ |
Melting Point | 160 °C |
Typical Dosage | 1.0 – 2.0 kg/m³ |
Packaging | 12 x 25 kg cartons on a pallet |
Color | White |
Application | Replacement for polypropylene fibers |
Effect |
Increased frost and de-icing salt resistance of concrete Increased fire resistance of concrete |
Here you can find all Safety Data Sheets, Technical Data Sheets, Product Brochures, and Project Reports.