Xuchang Chengrui Insulation Material Co., Ltd.  

Product Name: Fr4 Epoxy Glass Cloth Laminate Sheet Model NO.: 0.5-150mmX1000x1220mm Brand: Chr Color: Water Green Certification: ISO9001, SGS Classification: Inorganic Insulation Material Maximum Voltage: 20KV~100KV Thermal Rating: B 130 Material: Fiberglass Chemistry: Inorganic Insulation Type: Insulation Sheet Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical base, Shell, Motor, Switch baseplate Thickness(Mm): 0.1-120 Size: 1020*1220mm Package: Wooden Pallet or According to Customer Requirement Temperature Grade: B Glass Trademark: CHR Transport Package: Wooden Pallet Specification: 0.1-150mm Origin: China Product Description Fr4 Epoxy Glass Cloth Laminate SheetDescription:FR4EpoxyGlassFabricLaminatedSheet,aversatile,allaroundinsulatingmaterial,it'screatedfromalkali-freeglasscloththathasbeenimpregnatedwithanepoxyresinunderheatandpressureprocess,whichmeetsUL-94requirementFeatures:BetterinsulatingpropertiesthanFishPaper(VulcanizedFiber)ExcellentStrengthpropertiesAnti-FirepropertiesRetains50%flexuralstrengthat150'CPerformsspecialwellinhumidenvironmentsApplications:SensitiveelectronicequipmentCircuitBoardmanufacturingRelaysandSwitchesCommunicationsystemsMechanicalandapplianceslinesTechnicianData TestItemTestConditionUnitSPECTypicalValueTgDSC°C≥125135FlammabilityE-24/125____UL94V-0V-0VolumeResistivityC-96/35/90MΩ.cm≥1062.0×108SurfaceResistivityC-96/35/90MΩ≥1042.0×106ArcResistivityD-48/50+D-0.5/23S≥60135DielectricBreakdownD-48/50+D-0.5/23KV≥4060DielectricConstant(1MHz)1MHzC-24/23/50____≤5.44.6DissipationFactor(1MHz)1MHzC-24/23/50____0.0350.0117ThermalStressUnetched288°C,10S____NoDelaminationNoDelaminationetchedFlexuralStrengthLWN/mm2≥415500CW≥315450AbsorptionD-24/23%≤0.80.15CTIIEC60112MethodV175~250(Grade3)210