Insulation Crepe Paper

Insulation Crepe Paper: Insulation crepe paper is applicable to wrap oil-immersed transformer, reactor and mutual inductor. Product specification: Thickness: 0.3mm-0.40mm Average level: 0.35mm Breadth: 25mm, 30mm, 40mm, 100mm Technical requirements: Appearance: With well-distributed wrinkles, no crease and damage, with trim side cut and uniform thickness, no any impurities, pinpricks, water stains and pulp sticks.Name of Index Index Apparent fixed quantity (y/m 2) 60± 10% Swell-resistance strength (MPa) Crosswise≥ 39 lengthwise≥ 26 Water content (%)≤ 8 Conductivity of water extractive (ms/m)≤ 10 Electrical strength in single-layered oil (KV)≥ 2.5 Ph of water extractive 6-8.5 Transformer' s oil pollution Atg 6 (%) No Elongation coefficient (%)≥ 50