GFRP (Glass Fiber Reinforced Bolts)

Normet offers a wide range of GFRP supports as an alternative to steel systems. GFRP is a composite material made of high-tensile fibers embedded in a polyester or epoxy resin matrix. This composition offers unique properties such as exceptional tensile strength, lightweight, corrosion resistance, cuttability and durability.

GFRP Fully Thread Bolts

Available in solid and hollow versions
High tensile strength with long-term durability
Easy to handle, corrosion-free, and safe to cut

GFRP Self-Drilling Bolts

Drill and anchor in one step - no pre-drilling needed
Fast installation in weak or complex ground
Lightweight, corrosion-resistant, and cuttable

GFRP Combination Bolts

Hybrid design for mechanical and chemical anchorage
Lightweight and easy to install
Ideal for temporary tunnel support with cuttable performance