High mechanical strength FR5 H-class epoxy sheet specified for CRRC / EPGC204 with excelletnt heat resistance
Product Introduction:
High mechanical strength FR5 H-class epoxy sheet specified for CRRC are the high temperature resistant rigid plate insulating materials joint developed by ISOLA Taiwan and our company.
High mechanical strength FR5 H-class epoxy sheet specified for CRRC are widely used in high voltage motor and electrical equipment as insulating structures,such as high-tension switch cubicle,transformer,frequency changer,converter,DC motor,AC contactor .automobile industry field.all kinds of switch cubicle such as bursting disk,lining pate,arc extinguishing chamber,arcing cylinder,arcing piece,flash barrier,wiring board,terminal plate insulating supports;strut member and bus bar supports in switchgear & transformer;the armature parts of electrical machine such as cover plate,slot wedge,stator,gasket,shims,carbon brush etc.
Product Advantage:
Hong Cheng Grade | HC-FR-5 | |||
IEC 893/EN 60893 Grade | EPGC 204 | |||
ANSI (NEMA) Grade NEMA LI-1 | FR-5 | |||
DIN 7735 | Hgw2372.4 | |||
JIS GRADE | EL-GEHF | |||
Item | Test method | Unit | Typical values | |
Physical properties | color | Visual inspection | - | White |
Specific gravity | IEC 60893-2:2003 | g/cmP3P | 1.90 - 2.15 | |
Water absorption | ISO 62:2008 | % | <0.3 | |
Electrical properties | Electric strength⊥ | IEC 60893-2:2003 | KV/mm | ≥ 14(3.0mm) |
breakdown voltage∥ | IEC 60893-2:2003 | KV | ≥ 60 | |
Volume resistivity | IEC 60093:1980 | Ω.m | ≥ 1.0×10P12 | |
Surface resistivity | IEC 60093:1980 | Ω | ≥ 1.0×10P14 | |
(1 MHZ) Dielectric constant | IEC 60893-2:2003 | ﹍ | 4.0-5.5 | |
(1MHZ)Dissipation factor | IEC 60893-2:2003 | ﹍ | 0.04-0.05 | |
PTI Proof Tracking Index PTI | IEC 60893-2:2003 | V | ≥ 200 | |
24H | IEC 60893-2:2003 | Ω | ≥ 5×10P10P | |
Insulation resistance after immersion 24Hre in water | ||||
Mechanical properties | Flexural strength⊥ | IEC 60893-3-4:2003 | MPa | ≥ 340 |
Charpy Impact strength∥ | IEC 60893-2:2003 | KJ/mP2P | ≥60 | |
Tensile Strength | IEC 6089-2:2003 | MPa | ≥300 | |
Bond strength | IEC 60893-3-4:2003 | N | ≥8000 | |
Compressive strength ⊥ | IEC 60893-2:2003 | MPa | ≥ 350 | |
Flame resistance properties | Flame resistance | IEC 60893-2:2003 | ﹍ | V-0 |
Temperature index | IEC 60085:2004 | ℃ | 180 | |
Toxicant content | E662 | - | Low | |
Other | Acetone resistance | Boiled | Min | 30(OK) |
High mechanical strength FR5 H-class epoxy sheet specified for CRRC
FR5 H-class epoxy sheet is used extensively in rail traffic,There are many modules for the use of insulation materials in rail transit, modules of motor and traction motor, module equipment and interior decoration.On safety performance for this kind of civil transport have quite high demand, need fire report, flame retardant grade should be V0, heat resistance grade should be above F, even C grade requirement of heat resistance, besides the material itself needs certain mechanical strength and electrical strength. The commonly used materials in rail traffic are HC-FR5
Crate Packing:
Packing detail:plywood crate packing;plywood pallet;plastic pallet;Exports standard cartons for products
Delivery detail: 5-7 working days