Impact Resistant 50mm NEMA Grade GPO3 Fiberglass Sheet
100KG
MOQ
3-4 USD
Price
Impact Resistant 50mm NEMA Grade GPO3 Fiberglass Sheet
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Features
Basic Infomation
Place of Origin: CHINA
Certification: UL/EN45545/ROHS/REACH
High Light:

NEMA Grade GPO3 Fiberglass Sheet

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Impact Resistant GPO3 Fiberglass Sheet

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50mm GPO 3 Sheet

Payment & Shipping Terms
Packaging Details: carton and pallet
Delivery Time: 3-5 DAYS
Payment Terms: L/C, Western Union
Supply Ability: 6000 TONS PER YEAR
Specifications
CTI: 600
Arc Resistance: 184 Seconds
Temperature Index: 155℃
Color: White And Red
Material: Glass Fiber And Polyester Resin
Thickness: 0.5mm-60mm
Size: 1000*1200mm/1230*2100mm
Product Description

NEMA grade GPO-3 glass fiber mat with EN45545 and UL certificate

 

 

What is GPO-3 material ?

 

GPO-3 Sheet is laminated sheet , it is also known as UPGM203 sheet . It is alkali-free fiberglass mat dipped into unsaturated polyester resin and adding aluminium hydroxide as the basic material , then pressed under high temperature into rigid panel as insulating material. It has good electrical property under high humidity and high mechanical property when running in the electrical equipment . It has fine fire retardant property, good arc resistance and tracking resistance. It's widely used in the low voltage and medium voltage electrical industries .

Impact Resistant 50mm NEMA Grade GPO3 Fiberglass Sheet 0

What is feature of GPO-3 material?

 

1.Meet requirement of UL94 V-0 fire resistance

2.With very nice Comparative Tracking Index , the CTI≥ 600V

3.Excellent heat resistance ,it is F Class

4.Excellent arc resistance ,it can meet 184 second

5.Good impact resistance on mechanical and electrical

6.Good machining properties, it can be punched, drilled, machined and cutting .

7. UL certification

8. ROHS and REACH certified once a year

9. Complete sort, sufficient inventory to meet the different needs of customers

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 ---

What is application of GPO-3 material ?

1. Mounting panels in switch gears , air gap , top cover and bottom cover transformers ;

2. Antenna buses , spacers and Separator system parts ;

3. Power supply , low voltage inverter& Switchgear and uninterruptible power supply etc.

4. Breaker , Safety shutter, security shutters, space liner, clapboard, arc interrupter compartment panels ;

5. Electric motor, Motor armature parts , wedge stator fixed gaskets, shims, carbon brush holder

6. Arc resistant structures, Interrupter cover, arc tube, arc across the board and various central parts

7. Where high heat ,mechanical stability and electrically isolative conditions are needed

8. Phase and end barriers, insulating supports, bus bar supports and mounting panels in switch-gear

9. Insulating and bus bar supports

Impact Resistant 50mm NEMA Grade GPO3 Fiberglass Sheet 1

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Tel : 0086-18150169195
Fax : 86-0592-3710821
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