Reach 2.0 certified FR4 epoxy sheet with no-halogen/ EPGC202 sheet with environment-friendly
Reach 2.0 certified FR4 epoxy sheet with no-halogen is a rigid insulating lamination sheet made of composed imported alkali-free glass fiber cloth ,impregnated with imported high quality epoxy resin,added the imported fire retardant and cementing compound,it is a rigid plate-like insulating material under high temperature and high pressure.
Reach 2.0 certified FR4 epoxy sheet with no-halogen are widely used in every kinds of switch cubicle such as burshing disk,arc extinguishing chamber ,arcing cylinger,arcing piece,flash barrier,wiring board,terminal plate insulating support;stru parts and bus-bar supports in switchear & transformer, the armature parts of electrical machine such as cover plate,slote wedge,stator ,gasket,shims,carbon brush etc,the epoxy glass laminated sheet series are used much more extensively in consumer electronics.panels display and photovotaic in recent years.
High precision for the tolerance
Excellent Fire Retardant(UL 94 V-0 Grade)
Excellent Voltage Resistance(electric strength ≥16KV/mm)
Excellent Water Resistance(Water absorption ≤0.2%)
Excellent Heat Resistance(Class F)
Excellent thermal impact resistance(Temp.Index:-273℃ to +155℃)
Excellent mechanical processability & high degree of automation processing
RoHS,Reach Certified products
|Hong Cheng Grade||HC-FR-4|
|IEC 893/EN 60893 Grade||EPGC 202|
|ANSI (NEMA) Grade NEMA LI-1||FR-4|
|Item||Test method||Unit||Typical Values|
|Physical Properties||Color||Visual inspection||－||Light green / yellow|
|Specific Gravity||IEC 60893-2:2003||g/cm3||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||≥ 1.0×1012|
|Surface Resistivity||IEC 60093:1980||Ω||≥ 1.0×1014|
|(1 MHZ) Dielectric constant||IEC 60893-2:2003||﹍||4.0-5.5|
|(1MHZ)Dissipation Factor||IEC 60893-2:2003||﹍||0.04-0.05|
|Proof Tracking Index PTI||IEC 60893-2:2003||V||≥ 200|
|Insulation resistance after immersion 24Hrs in Water||IEC 60893-2:2003||Ω||≥ 5×1010|
|Mechanical Properties||Flexural Strength ┴||IEC 60893-2:2003||MPa||≥ 340|
|Charpy Impact strength //||IEC 60893-2:2003||KJ/m2||≥60|
|//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||℃||155|
Reach 2.0 certified FR4 epoxy sheet with no-halogen used in Automotive drive
Automobile and electronics refer to the use of insulating materials in the automobile and electronics industry. The insulation materials are used in automobiles such as motors, wipers driving system carbon brush etc.The application of insulating materials in the electronics industry is more extensive, such as leather cover, PCB and so on.The commonly materials used in this industry are HC-GPO3/HC-FR4/HC-3240 etc.
Auto motor are mainly high power density Brushless DC motor,are used extensively in electric window,Anti lock brake system,Automobile air conditioner,Engine management module,Car seat,Car lock,Rearview mirror.
The Auto motor consist of Electric power steering motor,Air conditioning blower,Dual clutch transmission,Electronic brake system motor,Cooling fan assembly,Control cooling air volume module,
GPO-3 red sheet(HCT),FR-4 white grinded sheet are used ectensively as CBH CARBON BRUSF,slot wedge,removable cover plate,Stator slot wedge,fixation gasket,thin gasket.
Main famous cooperative enterprises:Shanghai Brose Electric Motors Co., Ltd,Zhejiang Huanfang Automobile electric Co.,Ltd