Product Description
Product Description
Product DescriptionWhat is FR4 Sheet Fiberglass?FR4 Sheet main technical features and applications: stable electrical insulation performance, good flatness, smooth surface, no pits, thickness tolerance standard, suitable for products with high performance electronic insulation requirements, such as FPC reinforcement board, PCB drilling pad, glass Fiber meson, potentiometer carbon film printed glass fiber board, precision planetary gear (wafer grinding), precision test plate, electrical (electrical) equipment insulation stay spacer, insulation pad, transformer insulation board, motor insulation, grinding gear, Electronic switch insulation board, etc. Properties ValueSpecific gravity1.90-2.2Martins heat resistance(lengthwise) min℃200Bending strength minlengthwisekg/cm^23500crosswise2900Impact strength minlengthwisekgfcm/cm^2150crosswise100Tensile strength minlengthwisekgf/cm^23000crosswise2200Bond strength min kfg580Surface resistivity minat room tempΩ1.0*10^13water absorption1.0*10^11Volume resistivityat room tempΩ.cm1.0*10^13water absorption1.0*10^11Tan at 50 Hz min 0.05Breakdown strength flatwise(in transformer oil at 90+/-2℃)Thickness 0.5-1mmkv/mm22.0Thickness 1.1-2mm20.0Thickness 2.1-3mmor over 3mm with one side machined to 3mm18.0Detailed Images
>>
Portable Impact Wrench Rail Bolt Wrench for railway maintenance
>>
Lelion New Style Wholesale Car Blade Front Hybrid Wiper Blade for Toyota Buick Nissan Mitsubishi Black Color Box
>>
1" Widely Used Rug Grippers Anti Slip Carpet Tack Strip
>>
New HOWO 6X4 10wheel Sinotruk Heavy Garbage Truckhook-Arm Garbage Truck
>>
Dttg8 Innovative Solutions Supplier Feed Mill Bucket Elevator Inclined Conveyor Feeder
>>
Soft Black Slatted Metal Frame Foldable Multi XL Twin Size Bed for Kids
>>
50W 60W 100W Portable Laser Cut and Engraving Gold (All-ine-one desktop portable machine)
>>
YY round windows that open aluminum windows for cheap sales
>>
High-End Fashionable Style Bedroom Furniture Sliding Glass Door Wardrobe
>>
Linear Block Grh45ca for CNC Mahicne From Shac Brand
>>
0.2mm/0.3mm/0.4mm/0.5mm/0.6mm Print Head Tungsten Carbide Nozzle Printer Carbide Standard
>>
Intelligent Loom Traveling Cleaner as Textile Machine for Mill
>>
Hard Disk SSD Combo Crushing Machine
>>
400X800mm Decorative Thin Porcelain Bathroom Wall Tiles
>>
Electronic Candle Remote Control Birthday Wedding Prop Candle Light LED Candle Swinging Wholesale
>>
High Flow Pressure Washer Portable Car Washing Gasoline High Pressure Car Washer 250bar Sewage Drain Diesel Washer
>>
32-100 inch UHD SMART TV SKD 100% without light dot with DVB-T2,andriod11(ASOP),2G+8G,HBBTV,dolby
>>
Wubota Machinery Crawler Rubber Track Cultivator for Sale in Sri Lanka
>>
Hot Sale Fine Jewelry Pass Diamond Test Vvs S925 Moissanite Tennis Chain
>>
Lightweight Boys′ Casual Beach Board Shorts with Quick Dry
