Pultruded Cable Bracket Introduction


Composite pultruded cable bracket is polymer composites material which is composed of resin, glass fiber and filler. It is characterized by light weight, corrosion resistance, electrical insulation, fire performance, long service life. Generally, people will usually call is as FRP cable support bracket, composite cable bracket, fiberglass pultruded cable insulation bracket, etc.

Composite pultruded cable bracket is combined, and it is composed of cable bracket, column and fixed pin. Column and the pin of the material is made of glass fiber reinforced plastic composite materials by high temperature, the column can be according to the needs of the interception of any length, height adjustment, free assembly, cable bracket has a variety of specifications to choose from, to meet the requirements of different length and loads.

comparison between composite cable bracket and traditional angle bracket
Item FRP Cable bracket Galvanized Angle Bracket
Density(g/cm3) 1.80 7.85
Intensity(80°/100h) 167 90
Anticorrosion 0.012 0.023
Insulativit(kv/mm) 14.0 Conduction
Flammability Live up to FH-1
Water resistence(%) 0.11
Corrosion resistance Anti-corrosion , acid and basic resistance, salt spray resistant Easy to corrosion and rust
Insulativity Insulation Conduction
Mechanical strength The top stress 2.5 kN deflection of 1.0 cm The top stress 2.5 kN deflection of 1.2 cm
Lateral force 0.5 kN Light Heavy
Eddying effect(loss) / Lossy
Manufacturing technique Easy Long Process cycle
Cable outer sheath grinding test No visible damage With a little visible damage
Raw material Cheap, abundant resources More expensive, part imports
Service Maintenance-free 5 to 7 years to repair once
Installation procedure Short time and easy Long time and hard
Life time 30 years