Production description
1. Heat resistance class:H
2. Raw material: 2210 Oil Varnished/coated Synthetic Fabric is made from silk and oil paint
3.Application: It has good electrical and mechanical performances, it will be used at 105 centigrade or less for a long period.
It can be used for the binding and insulating materials for the electric motor, appliance, etc.
4.Standard: According to JB/T 8147-1999 standard
Model | and tolerance | |||||||||||||||||||||||||
Lengthwise | Crosswise | 45° direction | 23±2℃ After bending | After heating &bending | ||||||||||||||||||||||
mid | min | mid | min | mid | min | mid | Max | Mid | Min | Mid | Min | Mid | Min | Mid | Min | Mid | Min | Mid | Min | |||||||
2210/ | 0.04±0.010 | 10 | 7 | 7 | 5 | 7 | 5 | |||||||||||||||||||
2310 | 0.05±0.010 | 14 | 9 | 9 | 7 | 9 | 7 | /1-9 | /11 | |||||||||||||||||
0.06±0.010 | 18 | 11 | 11 | 9 | 11 | 9 | /2-10 | /12 | ||||||||||||||||||
0.08±0.010 | 22 | 16 | 15 | 10 | 15 | 10 | /2/10 | 11/ | 4.8 | 2.4 | 3 | 1.8 | 3 | 1.8 | 2.5 | 1.4 | 2.3 | 1.4 | 2.7 | |||||||
1/8 | 10 | |||||||||||||||||||||||||
0.10±0.010 | 24 | 18 | 17 | 12 | 17 | 12 | 2/12 | 14/ | 5.8 | 3.8 | 4.4 | 2.2 | 4.3 | 2.2 | 3.7 | 1.7 | 3.5 | 2 | 4.1 | 2.1 | ||||||
11 | ||||||||||||||||||||||||||
1/9 | ||||||||||||||||||||||||||
0.12±0.010 | 25 | 20 | 18 | 14 | 18 | 14 | 3/12 | 14/ | 7.2 | 4.8 | 6.3 | 3.2 | 5.2 | 2.5 | 4 | 2.1 | 4.1 | 2.5 | 5 | 2.5 | ||||||
1/10 | 12 | |||||||||||||||||||||||||
0.15 | 30 | 24 | 22 | 18 | 22 | 18 | 3/14 | 17/ | 8.7 | 5.2 | 6.9 | 3.8 | 5.8 | 3.1 | 4.2 | 2.7 | 4.7 | 2.8 | 6.1 | 3.1 | ||||||
±0.010 | 1/14 | 17 | ||||||||||||||||||||||||
Thermoplasticity | After 24h on 70±2℃, varnished silk must not bond interlayer or come off from the bottom | |||||||||||||||||||||||||
Influence of oil on Varnished silk | 2212 required: After 18h in 45 transformer oil on 105±2℃ , varnished silk can’t bond interlayer, the film can not fall off | |||||||||||||||||||||||||
Shrinkage | 4%Heating under 105±2℃, Thermal Shrinkage of 2210≤1%, Thermal Shrinkage of 2310≤ 4% | |||||||||||||||||||||||||
Volume resistivity | Under 23±2℃ | ≥1.0×1011 | Under 105±2℃ | ≥1.0×108 | Humidity after 24h | ≥1.0×108 |