Products

Materials
GPO3 Fiberglass sheet UPGM203 Pultruded profiles Epoxy glass laminate sheet SMC sheet Integrated board
Processing
Insulating solution of Energy Insulating solution of power grid Insulating solution of Transportation Insulating solution of Electrical equipment Insulating solution of Electronic product Other Application

Home Products>Materials>GPO3 Fiberglass sheet

GPO-3 Fiberglass sheet

Product Name：

HC-GPO3

IEC Standard：

UPGM203

NEMA Standard：

GPO-3

German Standard：

HM2471

Product Color：

Red/White/Brown/Gray

Thickness：

0.5mm-80.0mm

Product Size：

1000*1200；1000*1300；1230*2100

Rochling Grade：

Permaglas UTR 1494

Description

Parameter

GPO-3 Glossy sheet,polyester sheet,upgm203,HM 2471,GP0-3,GPO3 board,GPO3 insulating sheet,GPO3 Manufacturer,GPO3 process

Product Description:

GPO3 Fibergalss Sheet(Red,White,Brown)Series is rigid laminated sheet made of heat pressing which composed of e-class glass-mat reinforced unsaturated polyester and inorganic filler binder.

GPO-3 Glossy sheet has excellent mechanical strength and automatic processing .It can be used extensively in low & middle voltage electrical equipments as insulating structures such as circuit breaker, switchgear, transformer, DC motor, AC contactor,converter,inverter & explosionproof apparatus etc. ; automotive industry field etc. In electrical Apparatus: making of phase & end barriers, contact terminal supports, terminal plate, insulating supports, bus bar supports and mounting panels in switchgear; arcchute plate, arc extinguishing cover & cylinder in circuit breaker and signal panels in other types of electrical apparatus; and electric melting furnace insulations. In electrical motor: making of armature parts, cover plate,slot wedge, stator, gasket,shims,carbon brush etc.

Our GPO3 comply with Rochling grade UTR 1494，some physical properties higher than Rochling grade UTR 1494

Product Advantages:

Beard to draft the country standard,have earned six patents of China
Good Arc Resistance(Arc Resistance≥180 S)
Track Resistance(CTI≥600V)
Heat Resistance(Class F，comply with 155℃ long term working temp)
Nice Fire Retardant(UL 94 V-0 Grade)
Excellent Mechanical Strength and Automatic Machining
Low Smoke,Halogen Free Products，Meets EN45545\DIN5510 certifications
RoHS,Reach Certified products

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
Thermal properties	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
	Toxicant(Emission halogen etc.)	E662	---	Low
Other properties	The anti microbial properties of bacteria	G21-G22	---	good
Other properties	The anti microbial properties of bacteria	G21-G22	---	good

Processing Advantages:

Advantages:

1.Proficient in advanced programming software, such as: Mcam9.1, UG software programming , to meet the requirements of machining on complex surface;
2.We have a senior R&D engineers team and the team have the ability in designing the fixture independently to meet production requirements of high quality , high yield and lower cost.
3.To meet the customers’ requirements , company owned dozens of high-precision CNC equipments to short the delivery time .
4.The company have dozens of No.850&No.650 CNC machining center (with tool storage) , these machines can be used to complete multistep processes of complex parts at one-time.
5.The company owned several Large gantry CNC machines in 1000*1200mm , large panel parts can be completed at one-time by high-precision processing and avoid deviation from machining.