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UL 183S Arc Resistance UPGM203 GPO3 Fiberglass Sheet

Categories GPO3 Fiberglass Sheet
MOQ: 100kg
Price: 3USD/KG
Payment Terms: L/C, T/T, Western Union
Supply Ability: 300000kg/month
Delivery Time: 5-7days
Packaging Details: pallet and carton
water absorption: 0.03%
tensile strength: 162Mpa
CTI: 600
Temperature index: 155℃
color: red and white
material: glass fiber and polyester
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UL 183S Arc Resistance UPGM203 GPO3 Fiberglass Sheet

Big size of GPO-3(UPGM203) sheet with UL and Reach&RoHs certificates meets Arc resistance 183 seconds

GPO3(UPGM203) also named glass fiber mat sheet or polyester resin sheet .

Polyester sheet is a stratified insulator made from fibre glass blanket and polyester resin. With very low hygrometric susceptibility, small losses at high frequency, excellent mechanical properties, good dielectric properties, V-0 flame resistance.

This material has certified by ROHS/REACH for meeting environmental requirements .

In order to meet the requirement for exporting to Europe and North America , the material have certificates of UL.

Feature of GPO-3

It has nice property on

(1) It is the advance retardant ,anti-impact and anti corrosion material in these recent years

(2) Arc resistence could reach more than 180S

(3) Good electronic performance under high temperature,good performance for anti leakage of electronic

(4) flame-retardant grade could reach 94-V0, thermal endurance class could reach F grade

(5) It is the advance retardant ,anti-impact and anti corrosion material in these recent years

Hong Cheng GradeHC-GPO3
IEC 893 / EN 60893 GradeUP GM 203
DIN 7735 GradeHM 2471
ItemsTest MethodUnitTypical Values
Physical PropertiesColorVisual inspection----Red/White/Brown/Grey
Specific GravityIEC 60893-2:2003g/cm31.95-2.05
Water absorptionISO62:2008%≤0.5
Mechanical propertiesTensile StrengthIEC 60893-2:2003Mpa≥130
Compressive strengthIEC 60893-2:2003≥300
Flexural StrengthIEC 60893-2:2003≥180
Impact strengthIEC 60893-2:2003KJ/m2≥60
Electrical propertiesVolume ResistivityIEC 60093:1980Ω·m≥ 1.0 x 1010
Surface ResistivityIEC 60093:1980Ω≥ 1.0 x 1012
Electric Strength ┴IEC 60893-2:2003kV/mm≥ 12
Breakdown Voltage //IEC 60893-2:2003kV/25mm≥ 80
Arc ResistanceIEC 61621:1997sec≥180
PTI Proof Tracking Index PTIIEC 60893-2:2003---≥600
Dielectric ConstantIEC 60893-2:2003---4.0-5.0
tgδ Dissipation FactorIEC 60893-2:2003---≤0.03
Thermal propertiesCoefficient of Thermal ExpansionASTME 228-111/K≤2x10-5
Temperature IndexIEC 60085:2004155
Flame Resistance performanceOxygen IndexISO 4589-2:1996%O2≥ 30
Flame ResistanceIEC 60893-2:2003---V-0
Toxicant(Emission halogen etc.)E662---Low
Other propertiesThe anti microbial properties of bacteriaG21-G22---good

Application of this material

It is mainly used as support for muddy, separators in transformer and electric machines, pitctures, etc.

• breaker ACB application: safety shutter, security shutters, spaceliner, white clapboard, etc

• MCCB application: white clapboard, compartment arc board,

• Switchgear separator system front and back,

• Workpiecc is available, which will depend on you client speical requests

• There are High fiberglass, Ethylene, Wave surface for choice

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