Product Description
5441-1 Mica tape Mica tape for electromagnetic wire wrapping Mica paper as the base material, reinforced by polyester film on one side or both, felted by modified heat-resistant epoxy resin adhesive or other heat-resistant adhesive. The insulating material, mica tape, is manufactured through the process of backing and incising. Between 0.07 to 0.10mm thickness, this kind of mica tape characterized by excellent plasticity and storage stability under normal conditions, can be used to single electromagnetic wire wrapping of all kinds of large and medium-sized HV motors, generators and transformers. Item Unit Specification 1 Appearance Uniform Surface , No bubble , No pinhol No delaminating , No loosen reel. 2 Type 5441-1S 5441-1D Thickness mm 0.08 0.09 0.09 Average tolerance ±0.01 ±0.01 ±0.01 Individual tolerance ±0.015 ±0.015 ±0.015 Width and tolerance Width as per customer's requirement, , Width tolerance ±0.5mm Length Pad OD: 180~250mm, or as per customer's requirement 3 Volatile Content % ≤0.5 ≤0.5 ≤0.5 4 Binder % 5±3 5±3 5±3 Mica paper Content g/m 2 /% 65±6 65±6 80±10 Film Content 46±8 56±8 42±6 Desiccant 120±10 130±10 130±10 5 Tensile Strength N/cm ≥20 ≥25 ≥20 6 Breakdown Voltage MV/m ≥80 ≥80 ≥70
Audited Supplier 
){kind=link}