Product Details

Certification:Type test report.STRI, SGS,KEMA,

Polishing Pultruded Fiberglass Rod , Polymer Insulator Epoxy Resin FRP

No.: 1 Product ranges:

for composite surge arresters(Diameter 5—40)

for composite post insulator (Diameter 28—130)

for composite cross arm insulators(Diameter 28—80)

for composite suspension & tension insulators (Diameter 16—40)

for composite pin insulators((Diameter 24---53)

No.: 2 Our Advantages:

1, Vaccum injection technique is used in core rod manufacturing.
2, There is no need to use mould release agent in manufacturing process for the production of insulators.

3, One of the biggest manufacturer of insulators and core rods in China,owing 85 production lines.
4, The exclusive manufacturer of core rod in China that passed KEMA type test.
5, Our core rods passed the stress corrosion resistance test for 7200 hours in Wuhan High Voltage Research Institute.
6, Our core rods have already operated in the highest voltage lines of China(1000KV).

No. 3: Features:

Based on application, fiberglass rods are classified into 7 types:

Based on properties, rods are classified into High temperature resistant type (E-glass Rod) and High temperature and acid resistant type (E-glass Rod)

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.

No.4: Package and lead time:--Epoxy resin reinforcing Glass Fiber Reinforced ECR Rods

Common package	Wooden boxes, cartons, or up to the requirement from the clients
Lead time	Start from 5-8 days

No.: 5
Detailed Technical specification:

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)	μA	<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