Void Filling Mastic

M301(Gap–filling Sealing Mastic)Applications:To provide void filling and insulation for power cable termination and joints for heat shrink and cold shrink technology up to 15kV.Features:Excellent self-stickingMade from a non-toxic, butyl compoundEasy to filling any irregular shapeOperating temperature: -40℃ to 90℃Standard color: black & whiteTechnical properties:PropertyTesting methodTypical dataTensile strengthASTM D 2671≥0.1MPaElongation at breakASTM D 2671≥1000%Dielectric strengthIEC 243≥15kV/mmDielectric constantIEC 2502-3Volume resistanceIEC 93≥1.0X1014Ω•cmAdhesive to steelDIN 306721.0N/mmDimensions:2mmX30mmX360mm,5pcs/bag,125bags/carton3mmX50mmX500mm,5pcs/bag,125bags/cartonRelated information:The product is supplied as rolls of specified dimensions. Recommend to store in the original packing, protected from moisture, dust, heat and sunlight.

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