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UL Certification GPO3 Fiberglass Sheet Machined Parts High Flexture Strength

Minimum Order Quantity : 50pcs Packaging Details : pallet / carton / case
Payment Terms : T/T Supply Ability : 100pcs per day
Place of Origin: China Brand Name: Hongcheng
Certification: UL(E344098)/RoHS 2.0 /Reach/SGS Model Number: GPO-3

Detail Information

IEC Standard: UPGM203 PTI Proof Tracking Index PTI: ≥600 V
Toxicant(Emission Halogen Etc.): Low The Anti Microbial Properties Of Bacteria: Good
Specific Gravity: 2g/cm3 Water Absorption: ≤0.5%
Tensile Strength: ≥130Mpa Compressive Strength: ≥300Mpa
High Light:

polyester sheets


glass reinforced polyester sheet

Product Description


Red GPO3 Fiberglass Sheet machined parts have UL certification high flexture strength

Product Introduction:
GPO3 laminate sheet aslo known as UPGM 203, 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. 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.
UL Certification GPO3 Fiberglass Sheet Machined Parts High Flexture Strength 0
it is applicable for making insulation structure components or parts in F-class electric motors,transformer,switchgear,circuit breakers and electrical equipments. UPGM can be moulded into all kinds of structure parts or profiles as per customer's special requirement.
UL Certification GPO3 Fiberglass Sheet Machined Parts High Flexture Strength 1

Hong Cheng Grade HC-GPO3
IEC 893 / EN 60893 Grade UP GM 203
DIN 7735 Grade HM 2471
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


Red GPO3 Fiberglass Sheet machined parts can be used as 


1. Groove shape,horn,square tubes,square sticks,pipe,round rods
2. Available in medium and high voltage inverter,converter,high-voltage switchgear service such as main insulation materials
3. Used as pillar, beams,cable trough etc.
4. Breaker safety baffle,safety cover board,interval liner,alternate with clapboard,arc plate of arcing chamber etc.
5. Motor armature components and self-sealing cover-plate,slot wedge stator,calm gaskets,thin gasket,carbon brush stands,and so on.
6. The front-end switchgear, and back-end,top and bottom,alternate with clapboard,etc.
7. Structural parts for arc resistance and insulation support pieces.



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UL Certification GPO3 Fiberglass Sheet Machined Parts High Flexture Strength 2
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UL Certification GPO3 Fiberglass Sheet Machined Parts High Flexture Strength 3




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
UL Certification GPO3 Fiberglass Sheet Machined Parts High Flexture Strength 4

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