详情
The
FRP rock bolt is made of fiberglass as reinforced material and
polyester resin by pultrusion process.
Specifications:
1, Material: fiber glass reinforced
plastic
2, Left and right hand thread bar
available
3, bolt, nut, plate, coupling
sleeve
4, competitive price
Features:
1, All thread FRP
bolt
2, Safety, no sparks out of
direct cutting
3, Light weight, only 1/4 weight
of the steel ones of the same specification
4, High tensile strength, each
part has the same tensile strength. It can meet the requirement of
the super-high strength
5, Anti-corrosion and
anti-ageing, used for permanent support
6, Strong anchoring strength,
the strength is equal to the bar itself
7, No reflection to
electromagnetic wave, good for concealing of the work
