型号GRADE：1285额定温度Max.Temperature Rating：105℃额定电压Max.Working Voltage：125V 结构STRUCTURE导体：电阻丝成螺旋状缠绕于玻璃纤维、尼龙或聚脂纱；绝缘体：PVC；CONDUCTOR：Resistance wire is wound spirally around a Fiberglass, Rayon or Polyester core..INSULATION：PVC. 用途USAGE该产品具有电气绝缘性、柔软性、良好的热导性，广泛应用于冷冻机器除霜、医疗保温、防止结冻、加热等，如：电饭煲、电冰箱、冷库、按摩器、电热毡、坐垫等。Very supple, excellent electrical insulation, heat dispersion,Uses in heater for defrosting freezers, frost prevention,etc. such as massage appliance,refrigerators and food Freezers.electrical rice cooders,etc.  技术指标SPECIFICATIONITEM(项目)PERFORMANCE(性能指标)NOTE(说明)PVC Insulation绝缘体PVCTensile Strength拉伸强度≥1.05kgf/mm2Aged in air oven at 136℃+/-1℃For 7 days136℃+/-1℃7天老化Elongation伸长率≥100%After aging老化后Tensile Strength拉伸强度Not less than 70% of the original value.不低于老化前70%Elongation伸长率Not less than 45% of the original value.不低于老化前45%Min avg thickness最小平均厚度≥0.508mm Min thickness at any point最小单点厚度≥0.457mm Finished wire成品线Deformation热变形测试≤50%121℃for 1 hour CSA22.2Spark test火花测试Should be no breakdown无击穿6.0KV/0.15sec；Conductor Resistance导体电阻Specific Value+/-5%标称值+/-5%As ReceivedDielectric withstandMethod I(I类高压测试)No breakdown at AC 1.5KV for 1minute  1.5KV/1分钟无击穿 Outside Dia.成品外径2.5+/-0.15mmOther size is optional.其他外径尺寸可选择Package Length包装长度1000ft(305m)+0/-5ft 颜色COLORStandard color is white,other color is optional.标准颜色为白色、其他颜色可选择。