Henan Yuguan Electrical Material Co.,ltd
Henan Yuguan Electrical Material Co.,ltd

Baoshan, Shanghai, China

Response Time: < 24h

Response Rate: 100%

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Oily varnished silk tape

  • Min. Order:500 Kilogram(s)
  • Date of Delivery:5 days
  • Payment Type:T/T
  • Port:shanghai
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Henan Yuguan Electrical Material Co.,ltd
Shanghai, China
  • Response Time: < 24h
  • Response Rate: 100%
Main Products: Insulation paper series
Overview
Model No.: Yuguan-a1 Brand: Yuguan Place of Origin: China
Specifications

Oily lacquer silks are made of electrical silk (insulating spinning) impregnated with oily insulating varnish evenly and dried.it

Have certain electrical and mechanical properties.Long term application at 105℃.Suitable for motors and electric appliances

To find high dielectric properties of the thin layer or liner insulation.The technical requirements


Table 1

No.Terms
Index


1


Size:

Length, width and thickness

Standard length: 50-1100-1m, no more than two sections per roll, and each length shall be greater than 10M.Width should not be less than 850MM, the width of a roll should be the same, can be cut straight into width of 15±0.5, 20±0.5, 25±0.5MM.When the width is above 100MM, the deviation is ±1%.The lap length of the oblique cutting belt shall not be greater than 25MM, and the thickness is shown in table 2
2appearanceUniform film, no bubbles, creases, damage and impurities that affect use.The paint film should not be damaged due to bonding.The disc is cut neatly and does not take off.
3thermoplasticityAfter 24h heat treatment at a temperature of 70±2℃, the lacquer silk sample is not bonded between layers and the paint film does not fall off from the bottom
4tension stress

Comply with table 3

5Volume resistivity, Ω. M, not less thanIn normal state: 1.0×1011;105 + 2 ℃;1.0 x 108;After 24h of warm tide;1.0 x 108
6Meridional shrinkage,105±2℃6h.%. Not greater than
7Power breakdown voltageComply with table 4

Table 2

Nominal thickness,mmdeviation,mm
0.08、0.10±0.010
0.12、0.15±0.015


Table 3

Nominal thickness,mm

Tensile strength N/10mm wide, not less than

radial directionacross warp45°

Tension at nominal elongation of 6%

.N
 mid-valueminimum valuemid-valueminimum valuemid-valueminimum valuemid-value maximum tension
0.082216151015102~1011
0.102418171217122~1214
0.122520181418143~1214
0.153024221822183~1417




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