High strength FRP rock bolt for construction
USD $0.2 - $10 /Meter
Min.Order:1000 Meters
Jizhou Dongding Chemical Equipment Trade Co., Ltd.
Supplier evaluation strength ( ISO Certification & BV authentication )
Product Description
1 Product Name: High strength FRP rock bolt for construction
2 Introduction
The FRP rock bolt is made from high strength glass fibers along with an extremely durable vinyl
ester resin. The glass fibers impart strength to the rod while the vinyl ester resin imparts
excellent corrosion resistance properties in harsh chemical and alkaline environments.
For improved stiffness and mechanical properties a carbon/vinyl ester product is available.
FRP rebar significantly improves the longevity of civil engineering structures where corrosion
is a major factor.
3 Features and Advantages
Light weight
High strength
Fire retardant
Easy cutting
High corrosion resistance
No electrical conductivity
Lower maintenance cost
Lower transportation fee
Proper bonding to concrete
4 Technical Data
appearance | screw thread / sand blasting | screw thread / sand blasting |
diameter(mm) | 3--35 | 3--32 |
density(g/cm3) | 1.5-2.0 | 1.9-2.1 |
tensile strength(MPa) | ≥550 | ≥700 |
modulus of elasticity (GPa) | 30-41 | ≥45 |
alkali proof (%) | ≥75 | ≥75 |
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