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Red UPGM 203 HM2471 Laminated Fiberglass Insulation Sheet

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Red UPGM 203 HM2471 Laminated Fiberglass Insulation Sheet

Brand Name : Hongcheng

Model Number : UPGM203/GPO3/HM2471

Certification : UL(E344098)/RoHS 2.0 /Reach/SGS

Place of Origin : China Xiamen

MOQ : 1000kg

Payment Terms : T/T, Western Union, L/C

Supply Ability : 500kg per day

Delivery Time : 5-15 work days

Packaging Details : Carton/Pallet/wooden box

German Standard : HM2471

Flame Resistance : V-0

Temperature Index : 155℃

Specific Gravity : 2g/cm3

Water absorption : ≤0.5%

Compressive strength : ≥300Mpa

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Red UPGM 203 Insulation laminated Sheet /HM2471 fiberglass mat laminated sheet high electrcal strength

Product Introduction:

GPO3 is a special laminated material based on unsaturated polyester resin in connection with a reinforcement of glass mats and relevant chemical agent. It is also know as UPGM203 according to IEC ,and Known as HM2471 according to German Standard .Primarily GPO3 have good mechanical and good electrical characteristics.


upgm203 fiberglass Sheet has good machinability,high mechanical strength,good dielectric properties,excellent proof tracking resistance and arc resistance.


1. phase and end barriers,

2. insulating supports,

3. bus bar supports,

4. mounting panels in switch-gear,

5. switch cabinet,

6. motor,

7. frame breaker,

8. safety plate,

9. arcing plate,

10. slot wedge,

11. shifting cover spacer,

12. gasket,

13. cable clamp,

Thickness range :0.5mm-60mm

Sheet Size:1000mm*1200mm & 1230mm*2100mm

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

Red upgm203 fiberglass Sheet is used extensilvely in power rigid,Transmission and distribution includes two concepts, they are transmission and distribution .Transmission refers to the transmission of large amounts of electricity from power plants or power generation centers to the consumption area of electricity, or the transmission of power for each other between different power channels;
Power distribution is the distribution method which distribution to users in the consumption power area ,it was serviced for user service directly.

In the transmission and distribution which including the reactor, transformer, switch cabinet, circuit breaker, UPS uninterruptible power supply, laminated bus, etc.;Our upgm203 sheet are widely used in this field,we have accumulated rich experiences of

Company Introduction:

Our company is located in Xiang’an manufacture base of Xiamen Special Economic Zone.It is a national hi-tech enterprise with the ability to R&D,production,sale and further processing,we has became the solver of electric insulation technology project .We have more than one hundred machines including CNC and Digital controlled lathe.every kinds of Bending machine,Punching machine,have establish the completely production chain of design and precision further processing .We are the only modernization company in the country which is totally operated by Numerical control in respect of material production and the process for non-metallic insulating spare parts.All of the products have gained the UL certification of the USA,The French national standard certification,CEMT,RoHS,Reach and many national& international authoritative organization certification.This provides an stability guarantee of material for further

material application and R&D.

Product Tags:

UPGM 203 Fiberglass Insulation Sheet


Red Fiberglass Insulation Sheet


HM2471 Laminated Sheet

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