FRP Rod Fiberglass Rod ECR Rod Epoxy/Corrosion Resistance Core Rod Materials for Insulators

Basic Info.

Model NO.	Diameter 5 12 13 14 16 18 24 30 34 40 68 70
Material	Fiberglass
Fiber Type	ECR
Type	Epoxy FRP
Transport Package	Crate
Specification	Epoxy resin and fiberglass
Trademark	MPC
Origin	China
HS Code	8547909000
Production Capacity	3000 Ton/Year

Product Description

Diameters: 5 12 13 14 16 18 20 22 24 26 28 30 32 34 40 44 50 55 68 70 80 90 100 110
Company profile:
Focusing on epoxy resin fiberglass rod applied to composite insulator for 15 years. We are qualified supplier to China Southern Power Grid and State Grid of China. Our ECR rod has been sold to America, Iran, Brazil, Egypt, Indonesia, etc.

No.	Property index	IEC61109 , DL/T1580-2016 standard requirement	Actual Value
1	Straightness	Length=1m,≤1.5mm	Length=1m, 0.8mm~1.2mm
2	Diameter tolerance	<= Φ30 mm: (+0.03~-0.02); >Φ30: (±0.03);	<=Φ30 mm: (+0.03~-0.02); >Φ30: (±0.03);
3	Roundness	Roundness <0.02 mm	Roundness <0.02 mm
4	Barcol hardness	65~75 HBa	68~72 HBa
5	Tensile strength	≥1100MPa	1180~1415 MPa
6	Bending strength	≥900MPa	950 ~1080MPa
7	Tearing Strength	>=35MPa	>=50MPa
8	Water absorption(20±2ºC,24h)	≤0.05%	0.006~0.028%
9	Dye penetration test	Test time: ≥15min, sample no penetration	Test time: >15min, sample no penetration
10	Water diffusion test	Leakage current less than≤50μA	Leakage current:18~35μA
11	Thermo bending strength Test temperature:150 ºC, Test time: 1h, Within 5 minutes	Thermo bending strength 300~350MPa	Thermo bending strength 300~350MPa;
12	Thermal induced performance test: Test temperature:150±2ºC, Test time: 4h,	No crack, no temperature variation (no surface discoloration).	No crack, no temperature variation (no surface discoloration).
13	Brittle fracture resistance test 1N HNO3, 80% SML withstand time=96Hrs	No Crack, no broken	No Crack, no broken
14	Electric puncture Strength	AC: >=30kV/cm DC:>=50kV/cm (+)	AC:>=50kV/cm DC:>=50kV/cm (+)
15	Power Frequency Withstand test 30minutes withstand at 80% of dry power frequency flashover voltage	No flashover, No Puncture Temperature increasing no more than 5K	No flashover, No Puncture Temperature increasing less than 5K
16	Dry lightening impulse withstand Voltage (+)	>=+100kV	>=+100kV
17	Volume Resistance (140ºC)	>=1×1010 (Ω.m)	>=1×1011 (Ω.m)
18	Anti-Swing Fratigue test 12×105 circle	No crack, No stress whitening	No crack, No stress whitening