REACH Certified Upgm203 Sheet / upgm203 with no-halogen
REACH Certified Upgm203 Sheet are consists of non-alkali glass mat
impregnated and boned with an unsaturated polyester resin ,and
laminated under high temperature and press,GPO3 sheet offer a
superior combination of electrical and mechanical properties such
as dielect ric strength ,flame resistance,arc and track
resistance,high-flexural and high-impact strength.
our laminates also have superior consistency in thickness,
punchability and property control. Add a high degree of quality and
These sheets are fiberglass reinforced thermoset polyester,They
will not melt under heat and have excellent overall electrical
properties .all grades are UL Recognized.
Electrical Insulation :All grades of upgm203 sheet have inherently
good dielectrics. They are engineered to maximize the specific
properties required for a wide range of electrical applications.
Flame Resistance :upgm203 sheet are UL-rated V-0. They belongs to
halogen-free system that generates very low smoke and smoke
toxicity in a fire situation.
Mechanical Strength :Our upgm203 sheet have stable mechanical
strength wich won’t cracked when machining
Heat Resistance:Our upgm203 sheet have excellent property retention
and dimensional stability at elevated temperatures. These laminates
have UL temperature index ratings over 150℃
upgm203 sheet are widely used in high-voltage appliance insulators,
bus bar supports, and barriers and mounting panels in switch gear,
as well as other types of electrical applications.
|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|
|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|
|1. Proficient in advanced programming software, such as: Mcam9.1,
UG software programming , to meet the requirements of machining on
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.
Packing detail:plywood crate packing;plywood pallet;plastic
pallet;Exports standard cartons for products
delivery detail: 5-7 working days