EN45545 heat resistant Red GPO3 Fiberglass Sheet
100KG
MOQ
3-4 USD
Price
EN45545 heat resistant Red GPO3 Fiberglass Sheet
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Features
Basic Infomation
Place of Origin: CHINA
Certification: UL/ROHS/REACH
High Light:

Heat Resistant GPO3 Fiberglass Sheet

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EN45545 GPO3 Fiberglass Sheet

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GPO3 red laminate sheet

Payment & Shipping Terms
Packaging Details: carton and pallet
Delivery Time: 3-5 DAYS
Payment Terms: L/C, T/T, Western Union
Supply Ability: 6000 TONS PER YEAR
Specifications
Water Absorption: Less Than 0.1%
Color: Red And White
CTI: 600
Arc Resistance: 184 Seconds
Raw Material: Glass Fiber And Polyester Resin
Product Description

Made in China GPO-3 laminated material recognized EN45545 and UL

 

 

Destripation of GPO-3 

GPO-3 also called UPGM203 , different standard of area with different name , but the same raw material . Material composition of it is glass fiber and polyester resin . It is alkali-free fiberglass mat coated with unsaturated polyester resin as the reinforce material , then pressed the sheet under high temperature into rigid sheet as insulation sheet. It has good electrical property under high humidity and high mechanical property under medium temperature , it has been used in so many electrical equipment current . In other way , it has fine fire retardant property and meet UL94-V0 , good arc resistance (arc resistance meet 184 second) and tracking resistance (CTI600) , good arc resistance property means no easy to carbonization when impact by arc , as we know if the material is carbonization , insulating strength has been decreased . so it is the safety material. It's widely used in the low voltage electrical industries such as making of insulating sheet in UPS , top cover and bottom cover in transformer .

EN45545 heat resistant Red GPO3 Fiberglass Sheet 0

Features of GPO-3 

1.With very nice Comparative Tracking Index , it meets CTI≥ 600

2.Excellent heat resistance ,temperature meets 155℃

3.Good impact resistance on mechanical and electrical , especially on arc impact .

4. UL recognized

5.Excellent arc resistance ,it can meet 184 second

6.Good machining properties, it can be punched, drilled and cut by CNC .

7. ROHS and REACH certified once a year by the third party .

8.It is fire inflaming retarding material , it meet requirement of UL94 V-0 standard

9.Halogen free material

Hong Cheng Grade HC-GPO3
IEC 893 / EN 60893 Grade UP GM 203
DIN 7735 Grade HM 2471
ANSI (NEMA) Grade NEMA LI-1 GPO-3
Items Test Method Unit Typical Values
Physical Properties Color Visual inspection ---- Red/White/Brown/Grey
Specific Gravity IEC 60893-2:2003 g/cm3 1.95-2.05
Water absorption ISO62:2008 % ≤0.5
Mechanical properties Tensile Strength IEC 60893-2:2003 Mpa ≥130
Compressive strength IEC 60893-2:2003 ≥300
Flexural Strength IEC 60893-2:2003 ≥180
Impact strength IEC 60893-2:2003 KJ/m2 ≥60
Electrical properties Volume Resistivity IEC 60093:1980 Ω·m ≥ 1.0 x 1010
Surface Resistivity IEC 60093:1980 Ω ≥ 1.0 x 1012
Electric Strength ┴ IEC 60893-2:2003 kV/mm ≥ 12
Breakdown Voltage // IEC 60893-2:2003 kV/25mm ≥ 80
Arc Resistance IEC 61621:1997 sec ≥180
PTI Proof Tracking Index PTI IEC 60893-2:2003 --- ≥600
Dielectric Constant IEC 60893-2:2003 --- 4.0-5.0
tgδ Dissipation Factor IEC 60893-2:2003 --- ≤0.03
Thermal properties Coefficient of Thermal Expansion ASTME 228-11 1/K ≤2x10-5
Temperature Index IEC 60085:2004 155
Flame Resistance performance Oxygen Index ISO 4589-2:1996 %O2 ≥ 30
Flame Resistance IEC 60893-2:2003 --- V-0
Toxicant(Emission halogen etc.) E662 ---

 

Low

Other properties The anti microbial properties of bacteria G21-G22

 

Application of GPO-3

Due to very excellent properties of electrical and mechanical , GPO-3 material has been widely used more and more industries , such as :

  1. Top and bottom cover in transformer
  2. air gap in electric motor
  3. insulation support in uninterruptible power supply
  4. Bus bar in Switchgear
  5. Insulation washer in low voltage inverter
  6. Insulating sheet in inverter
  7. arc extinction in breaker
  8. EN45545 heat resistant Red GPO3 Fiberglass Sheet 1
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