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Halogen Free High Strength GPO3 UPGM203 Laminated Sheet

Minimum Order Quantity : 100kg Price : 3USD/KG
Packaging Details : pallet/carton Delivery Time : 3-5days
Payment Terms : L/C, T/T, Western Union Supply Ability : 300 tons/Month
Place of Origin: CHINA Brand Name: HC
Certification: ROHS/REACH/EN45545/UL Model Number: GPO-3

Detail Information

Arc Resistance: 183 Second Thickness Range: 0.5-60mm
CTI: 600 Color: Red And White
Length And Width: 2100x1230/1200x1000mm Temperature Index: 155℃
High Light:

UPGM203 Laminated Sheet

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Halogen Free Laminated Sheet

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High Strength GPO3 Fiberglass Sheet

Product Description

High strength of laminated sheet GPO-3(UPGM203) with certificate of ROHS/REACH/UL

 

GPO-3 laminate sheet also known as UPGM 203, NEMA standard on North America , it is known as GPO-3 ; IEC Standard on Europe , it is known as UPGM203 , they are the same material . It is alkali-free fiberglass mat dipped into unsaturated polyester resin adding relevant chemical agent as the basic material pressed under high temperature molded into rigid panel as insulating material. So , it is composited on glass fiber mat and polyester resin , It has good electrical property under high humidity and high mechanical property under medium temperature, fine fire retardant property, good arc resistance and tracking resistance.

 

This material has been exporting to more than 30 countries all over the world , it covered new energy , rail traffic , power transmission and transformation .

Halogen Free High Strength GPO3 UPGM203 Laminated Sheet 0Halogen Free High Strength GPO3 UPGM203 Laminated Sheet 1

Feature of GPO-3

 

High arc resistance and leakage resistance , flame retardant , it meets requirement for UL94-V0

High temperature resistance , can work continuosly at 155℃ on every electrical equipment .

Waterproof , it has propertiy on very low water absorption

Good electrical performance under high humidity due to low water absorption

It is green products with very little bit effect on environment , nontoxicity for human .

It is 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 --- good

 

 

Application

 

It's widely used in the low voltage electrical industries such as making of phase and end barriers, insulating supports, bus bar supports and mounting panels in switch-gear and other types of electrical apparatus.

GPO-3 laminate sheet performs well in electrical applications that require high arc and carbon track resistance as well as flame resistance, physical strength, and moderate heat resistance. Grade GPO-3 laminate is used extensively in the making of phase and end barriers, insulating supports, bus bar supports and mounting panels in switch gear and other types of electrical apparatus.

Halogen Free High Strength GPO3 UPGM203 Laminated Sheet 2Halogen Free High Strength GPO3 UPGM203 Laminated Sheet 3

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