环氧涂布绝缘纸Epoxycoatedinsulatingpaper环氧涂布绝缘纸是采用芬兰特尔瓦高N型绝缘纸为基纸，将特种改性环氧树脂呈网状涂覆在绝缘纸上，经固化成B阶段而成的一种新型材料。主要用于油浸式非晶合金变压器、硅钢变压器的高低压线圈及主通道绝缘使用。经过绕制烘焙后增强了变压器线圈结构的机械强度和变压器的使用寿命，提高了油浸式变压器的抗突发短路能力，从而保证了油浸式变压器长期有效的  运行。ThebasepaperofournewproductepoxycoatedinsulatingpaperisTervakoskiTertransNpaper,andcoatthespecialmodifiedepoxyresinonthepaperinnetshape,’,theepoxycoatinginsulatingpaperwillincreasethemechanicalstrengthofthetransformers’’,theoilimmersedtransformerswillworkeffectivelyandsafelyforlongterm.产品固化条件ProductSolidificationConditions首先在90℃±5℃固化3h，然后升温至125℃±5℃固化6h;或按供需双方规定的固化条件进行固化。Firstcuringundertemperature90℃±5℃for3hours,andthenrisetemperatureto125℃±5℃andkeep6hourstocure;curinginaccordancewiththeprovisionofbothpartiesisalsoavailable.贮存Storage产品应贮存于25℃以下干燥、洁净和通风良好的库房中，不得靠近火源、暖气或日光照射。贮存期为一年，超过贮存期的，经检验合格仍可使用。Storeinadry,cleanandwell-ventilatedwarehouse,andkeepawayfromfireandheatpoint,,qualifiedproductsexceedingthestorageperiodcanstillbeused.主要性能要求Specification序号性能单位要求1标称厚度mm0.080.130.180.250.300.380.502单面胶粘剂厚度um10~203可溶性树脂含量g/㎡≥154水抽出物电导率mS/m≤125粘结强度单面涂布-将试样切口撕开，纸与纸间粘接牢固不分层双面涂布MPa≥2.56对变压器油的污染-   （tanδ<0.001）7拉伸强度纵向N/10mm宽≥60≥120≥160≥220≥240≥260≥300横向≥30≥60≥80≥100≥120≥140≥1608撕裂强度纵向mN≥450≥900≥1350≥2000≥2600≥3600≥5000横向≥500≥1000≥1500≥2300≥2900≥4100≥60009击穿电压空气中kV≥0.90≥1.40≥2.20≥2.40≥3.00≥3.20≥4.20油中≥5.20≥7.50≥9.50≥12.00≥14.00≥16.00≥1Nominalthicknessmm0.080.130.180.250.300.380.502Single-sidedadhesivethicknessum10~203Contentofsolubleresing/㎡≥154ConductivityofwaterextractmS/m≤125BondingstrengthSinglesidecoating-Teartheincisionofsample