GPO-3 E Shape Pultruded Profiles 2.0g/Cm3 Density High Deflection Temperature
GPO-3 E Shape Pultruded Profiles 2.0g/Cm3 Density High Deflection Temperature
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Basic Infomation
Place of Origin: China
Brand Name: Hongcheng
Certification: UL(E344098)/RoHS 2.0 /Reach
High Light:

custom u channel


pultruded fiberglass structural shapes

Payment & Shipping Terms
Packaging Details: crate packing,plywood pallet , plastic pallet ,carton
Delivery Time: 3-5 work days
Payment Terms: T/T
Product Name: GPO-3 E Shape
Product Color: White
Density: 2.0g/cm3
Water Absorption: <0.5%
Tensile Strength: ≥400Mpa
Flexural Strength: >650Mpa
Product Description

GPO-3 E shape / Custom GPO-3 shapes / multi specification pultruded profiles

Product Description:

GPO-3 E shape is pultruded by composed of e-class glass-fiber and/or glass-mat reinforced unsaturated polyester and inorganic filler binder.


Stable structure,non cracking, non Explosive Edge

Technical advantages, mold development and design capabilities, excellent supporting capacity.

High Arc Resistance:≥180 Seconds

Track Resistance:CTI≥600V

Heat Resistance:Class F,up to 130℃

Thermal Impact:Temp. Index: -273℃ to +155℃

Fire Retardant:UL 94 V-0 Grade



Power control & Power transmits:Cable bridge & angle insulation;

Insulation channel of bus duct & fuse;

Insulating support of inverter,converter


 GPO-3 E Shape Pultruded Profiles 2.0g/Cm3 Density High Deflection Temperature 0

Specification sheet:

Product Name Item No. Size
E Profile HC-XC-SE-W GPO3 E White Profile 8*18
Hong Cheng Grade HC-XC
Item Test method Unit Values
Physical properties color   ---- ///
density IEC 60893-2 8.1 g/cm3 1.85-2.00
water absorption IEC 60893-2 8.2 % ≤ 0.5
Mechanical properties Tensile strength IEC 60893-2 5.7 Mpa ≥400
Flexural Strength(perpendicular) IEC 60893-2 5.1 ≥650
Compressive strength parallel IEC 60893-2 5.3 ≥ 290
perpendicular ≥200
Shearing strength IEC 60893-2 5.6 ≥ 89.7
Impact strength(Charpy) IEC 60893-2 5.5 Kj/m2 ≥ 475
Electrical properties Volume Resistivity IEC 60089 Ω·m ≥1.0 x 1012
Surface Resistivity Ω ≥ 1.0×1014
Electric strength
perpendicular to lamination (90℃ in oil)
IEC 60893-2 6.1.2 kV/mm ≥ 10.0
Breakdown Voltage parallel to lamination KV ≥ 45
Arc Resistance IEC 61621:1997 Sec. ≥ 180
Thermal properties Coefficient of Thermal Expansion ASTME 228-11 1/K ≤2×10-5
coefficient of heat conduction GB/T 10297-1998 W/(m2×K) ≤10.79

Pultrusion Technique

GPO-3 E Shape Pultruded Profiles 2.0g/Cm3 Density High Deflection Temperature 1

Custom Your Own Mould
Mould trade Process
1. Quote According to the sample & Sample
2. Comfirm Color,Material,Price,Payment,MOQ,
3. Advance Pay the Mould cost 100% by T/T
4. Mould Design/Processing Start to make mold after mould design cofirm,and send try-out report or trial samples to customer for comfirmation
5. Balance settlement 100% by T/T after the customer approved the samples and decide to start the production
6. Delivery Delivery by sea or air under EXW/FCA
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Get in touch with us
Contact Person : Mr. Leo.Liu
Tel : 0086-18150169195
Fax : 86-0592-3710821
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