2210 oil varnished silk insulation material
2210 oil varnished silk insulation material is made from silk, and then, in the process of dipping in the oily paint and drying.
Characteristics for 2210 oil varnished silk insulation material
It is Class A insulating material.
It has good electrical and mechanical performances, it will be used at 105 centigrade or less for a long period
Applications for 2210 oil varnished silk insulation material
It can be used for the binding and insulating materials for the electric motor, appliance, etc.
Specification for 2210 oil varnished silk insulation material
2210 Oil Varnished Silk
1.Thickness: 0.08, 0.10, 0.12, 0.15, mm
2. Width: ,20, 25, 50, 1000, 1200 mm in rolls,strips
3.Standard Weight: 12kgs/roll
4. Thermal grade is class A.
5. Colour:brown
6.Standard:JB/T8147-1999
7.Shelf lift: one year
8.Packing detail:packing with film and carton
Properties | Environmental | Units | values | ||||||||
| Shrinkage | After treated at temperature of 105±2°C for 6h: | % | ≤1 | ||||||||
| Volume resistivity | At the normality: | Ω.m | ≥1.0*1011 | ||||||||
| At 105±20c | ≥1.0*108 | ||||||||||
| After being humidified for 24h | ≥1.0*108 | ||||||||||
| Normal thickness | mm | 0.08 | 0.1 | 0.12 | 0.15 | ||||||
| Tolerance | mm | ±0.01 | ±0.01 | ±0.015 | ±0.015 | ||||||
| Tensile strength | Medium | Max | Medium | Max | Medium | Max | Medium | Max | |||
| Shrinkage 6% | 2210 | N/10mm | 2~10 | 11 | 2~12 | 14 | 3~12 | 14 | 3~14 | 17 | |
| 2212 | 2~10 | 12 | 3~12 | 14 | 3~14 | 15 | 3~15 | 18 | |||
| Medium | Min | Medium | Min | Medium | Min | Medium | Min | ||||
| warp-wise | 2210 | ≥22 | ≥16 | ≥24 | ≥18 | ≥25 | ≥20 | ≥30 | ≥24 | ||
| across warp | 2210 | ≥15 | ≥10 | ≥17 | ≥12 | ≥18 | ≥14 | ≥22 | ≥18 | ||
| 45° | 2210 | ≥15 | ≥10 | ≥17 | ≥12 | ≥17 | ≥12 | ≥17 | ≥12 | ||
| Breakdown voltage | kv | Medium | Min | Medium | Min | Medium | Min | Medium | Min | ||
| Under23±2OC | 2210 | 4.8 | 2.4 | 5.8 | 3.1 | 7.2 | 4.8 | 8.7 | 5.2 | ||
| 2212 | 5.4 | 2.8 | 7.0 | 4.0 | 9.1 | 6.2 | 9.8 | 6.5 | |||
| After bending Under23±2OC | 2210 | 3.0 | 1.8 | 4.4 | 2.2 | 6.3 | 3.2 | 6.9 | 3.8 | ||
| 2212 | 3.2 | 2.1 | 5.2 | 3 | 6.9 | 3.8 | 7.7 | 4.2 | |||
| Under105±2OC | 2210 | 3 | 1.8 | 4.3 | 2.2 | 5.2 | 2.5 | 5.8 | 3.1 | ||
| 2212 | 3.3 | 1.9 | 4.8 | 2.6 | 5.5 | 3.4 | 7.4 | 3.7 | |||
| After bending Underheat treatment | 2210 | 2.5 | 1.4 | 3.7 | 1.7 | 4.0 | 2.1 | 4.2 | 2.7 | ||
| 2212 | 2.5 | 1.5 | 4.2 | 2.3 | 5.4 | 2.6 | 5.8 | 3.2 | |||
| Sweat 24 hours after | 2210 | 2.3 | 1.4 | 3.5 | 2 | 4.1 | 2.5 | 4.7 | 2.8 | ||
| 2212 | 3.2 | 1.6 | 4.2 | 2.1 | 4.7 | 2.6 | 5.5 | 3.0 | |||
| Shrinkage 6% Under 450 | 2210 | 2.7 | - | 4.1 | 2.1 | 5.0 | 2.5 | 6.1 | 3.1 | ||
| 2212 | 2.7 | - | 4.1 | 2.1 | 5.0 | 2.5 | 6.1 | 3.1 | |||
| The quality warranty period | Six months(under25OC) | ||||||||||
