Taporel professionally engages in Rods and tubes since 1995, owning 100 pultrusion lines as the biggest manufacturers in China.

We have rich design, manufacturing and export experience in this industry. We can provide you total solutions for insulators.
Type: Insulation material
Material: Fiberglass, epoxy resin, curing agent
Application: Electrical insulation areas/high voltage
Color: Emerald/light green, brown, black
Tensile strength: ≥ 1100MPA
Diameter range: 5-130 mm; Length 0-12.5 m

Insulation material, fiberglass core rod, FRP rod
1, We are fiberglass core rod manufacturer
2, vacuum injection technique
3, Pass KEMA test and SGS
4, Good insulation performance

FRP rod properties:
Advantages:
Capacity: 100 Pultrusion lines, the largest manufacturer of composite insulator rods in China
Technique: The only one using vacuum injection technique without mould release agent.
Test: Rods passed tests in domestic labs, including WHVRI, CEMT, XIHARI, especially passed KEMA tests, the Netherlands and 7200h stress corrosion test.
Applied standard: GB, DL, IEC, ASTM and Taporel's enterprise standard Application: Rods operate in high voltage lines up to 1000kV.
Features:
Range: Inner Diameter 5-130 mm; Length 0-12.5 m
Type: based on properties, rods are classified into High temperature resistant type (E-glass Rod) and High temperature & acid resistant type (ECR-glass Rod).
Application:
For composite suspension & tension insulators (Diameter 16_40)
For composite pin insulators((Diameter 24---53)
For composite cross arm insulators(Diameter 28_80)
For composite post insulator (Diameter 28_130)
For composite surge arresters(Diameter 5_40)
For composite fuse cutout (Diameter 19_36)
The main technique parameter of composite core rod:
No parameter unit specification
1 Density(at 20± 2) g/cm3 2.0
2 Water absorbtion rate (at20± 2, 24h) % 0.05
3 Tensile strength MPA 1690
4 Bending strength MPA 1100
5 Dry penetration test Min 50
6 Water difussion test(1%nacl, boiling for 100h 12kv/1min) μ A <10
7 Shearing strength along laminals MPA 50
8 Volume resistivity(140, 96h) Ω . M 1010
9 DC withstand voltage(10min) kV 50
10 Lightning surge withstand voltage(100kv, 10mm) times 5
11 Bending strength at heating conditions MPA/150 350
12 Stress corrosion (1 mol/1hno3, at 67% stress) h 7200
13 Torsion strength MPA 800

Customers:
ABB, LAPP, MACLEAN, SIEMENCE, SEVES, NGK, LAMCO, etc.

Highlight: Performance of our E-glass rods is higher than normal rods by 20%, suitable for application to all kinds of composite insulators manufacture techniques, especially to injection technique.