详情
AOO GFRP main advantage:
All-Thread FRP Bolt: The rod is threaded over the whole length, i.
e. "All-Thread";
High Corrosion Resistance: The base materials used by the bolt are
durable materials, and they are molded through the composite
process. The life span is up to **0 years. They can be used as
permanent support materials;
High Tensile Strength: The load is approximately double that of a
steel bar with the same diameter;
Low Weight: The weight is only 1/4 that of a steel bar with the
same diameter. Therefore, the labor intensity is greatly reduced,
and the transportation cost is reduced at the same time;
Anti-static: It has no electrical conductivity, and no sparks will
be produced when being cut. It is particularly suitable for high
gas zones;
Non-flammable: It is non-flammable and has high thermal
isolation;
Cuttability: It avoids damages to cutter heads, and does not delay
excavation.