详细说明
Product Name: Epgc202/Fr4 of Epoxy Sheet Model NO.: FR4/EPGC202/Hgw-2372 Color: Natural, Green Maximum Voltage: >35kv Thermal Rating: B, F, H Material: Fiberglass Cloth and Epoxy Resin Type: Insulation Sheet Application: Insulators, Motor, Switch baseplate, Insulating Materials for Transformer Sheet Size: 1020*1220/1020*2040mm/1230*2470mm/1500*2500mm Thickness: 0.2~150mm Thermal Class: B, F, H Trademark: HFI Transport Package: 1000kg/Pallet Specification: IEC6089-3-2 Origin: China Product Description Epoxy glass cloth sheet1. COMPOSITION AND PRESENTATIonFUWANG G11 is a stratified insulator made from fibre glass fabric and epoxy resin.At delivery time the presentation of the sheets is as follows:- Maximum sizes: 1020x1220/1020 X 2040mm / 1230x2470mm/1500x2500mm- Colour: Nature / Light Green / Brown- Surfaces: Shining- Thickness: From 0.2 mm- On demand we can deliver strips or finished components.2. PROPERTIES.-Very low hygrometric susceptibility.- Small losses at high frequency.- Excellent mechanical properties when cold.- Good dielectric properties- Workable while cold up to 3 mm thick3. APPLICATIONS.Very convenient for equipment on high frequencies and in general for all elements put under high dynamic stresses with high resistance to fatigue4. MAIN TECHNICAL CHARACTERISTICS / SHEETS FW 3240, FR4, G10, G11, FR5Details data sheet for your reference:5. http://www.electricinsulation.net/Products&Service/Detail.asp?gid=158ITEMSUnit3240NEMA G10NEMAFR4NEMA G11NEMA FR5Thermal endurance--ºC130 ( B)130 ( B)130 ( B)155 ( F)155 ( F)Martin's Temp ( perpendicular )≥ºC200200200175260Specific weight @ 20 ºCg/cm 31.70 - 1.901.70 - 1.901.80 --201.70-1.901.70-1.90Water absorption for 24 hmg1.2 mm- 181.5mm-- 191.0mm-- 181.5mm-- 191.2 mm- 18Flexural strength(perpendicular)23±2ºC≥MPa340340340340340155ºC≥170170170170170Impact strength (Charpy)≥KJ/m 23333333333Impact strength (Izod)≥KJ/m 23434343434Electrical strength, ≤3.0 mm≥KV/mm10.210.210.210.210.2Breakdown voltage, > 3.0mm≥KV3540404040Insulating resistances≥W5.0 X 10 85.0 X 10 85.0 X 10 85.0 X 10 85.0 X 10 8Flammability------UL 94 V0--UL 94 V0
