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 solar panel, ,new energy board,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
>>
Steering Wheel Tray - Eat Lunch Comfortably in Your Car - Car Laptop Desk for Working Remotely - Fits Most Cars Including Tesla Model
>>
High Quality PE Polyethylene Plastic Sheet / HDPE Plate/ PE 300 and PE 100 Sheet Manufacturer
>>
Simple Detachable Long Sleeve High Neck Lace Jacket Satin Mermaid Bridal Wedding Dress
>>
Diamond Tools Wholesaler Hand Saw Hard Stone Concrete Granite Cutting Blade
>>
Pedal Go Karts for Kids 24V 50ah 100ah Car Lithium Battery Power for Kids Adults Electric Go Kart Pedal Cars
>>
Factory OEM ODM Travel Shoes Bag
>>
High quality rear trunk gas shock strut for Mazda CX5 2011-
>>
China Stage Light High Power LED 54PCS Stage Parled 54X3 LED PAR RGBW Light for Indoor Event
>>
CNC Precision Surface Grinding Machine Psg-5012wms2 Flat Grinder Movable Column Three-Axis Automatic Series Products
>>
CE, ISO13485, Cfda, Nmpa Hyaluronic Acid Skin Care Dermal Filler
>>
Single Lever Basin Mixer in Matte Black Finish (VT17103-1)
>>
XCMG 10m Gtjz1012 Used Scissors Aerial Work Platform
>>
Double Spindle High Speed CNC Vertical Drilling Machine
>>
Full-Automatic V/N Type Facial Tissue Paper Folding Machine
>>
Taijia 1000kg to 100,000kg wireless weighing crane scale and dynamometer digital load cell
>>
3-7t/H Complete Animal Feed Processing Machinery in Kenya Market Price
>>
RUIPUHUA automatic feeding packing line Multiple packaging machine combination Horizontal Biscuit Cookie food packaging machine
>>
Custom men and women fitness gym neoprene gym gloves hand men custom logo neoprene gym gloves
>>
High-Accuracy Harvest Rice and Wheat Cutter Havesting Machine Farm World Rice Harvaster
>>
Stand Seaworthy Packing Made in China Wall AAC Block Machine
