We can produce different dimensions of insulation material as per customer's requirement.There are different insulation material, DMD B/F class, Red Polyester film,Class E, Red Vulcanized Fiber, Class A.
PET Class E Specification | |||||||||||||
Item | Unit | Standard | |||||||||||
Thickness | um | 100 | 125 | 175 | 188 | 200 | 250 | ||||||
Tolerance | % | ±3 | ±3 | ±3 | ±4 | ±4 | ±4 | ||||||
Tensile strength | vertical | Mpa | ≥170 | ≥160 | ≥160 | ≥150 | ≥150 | ≥150 | |||||
Horizontal | Mpa | ≥170 | ≥160 | ≥160 | ≥150 | ≥150 | ≥150 | ||||||
Thermal shrinkage | vertical | % | ≤1.5 | ||||||||||
Horizontal | % | ≤0.6 | |||||||||||
Haze | % | ≤2.0 | ≤2.6 | ≤3.5 | ≤4.0 | ≤4.6 | ≤6.0 | ||||||
Wetting tension | ≥52 Dyn/cm | ||||||||||||
frequency electric strength | V/um | ≥90 | ≥80 | ≥69 | ≥66 | ≥64 | ≥60 | ||||||
Thermal class | / | E | |||||||||||
Volume resistivity | Ωm | ≥1x1014 | |||||||||||
Density | g/cm³ | 1.4±0.010 | |||||||||||
Relative dielectric constant | 2.9~3.4 | ||||||||||||
Dielectric loss factor | ≤3x10-3 | ||||||||||||
Information needed for insulation material inquiry
It will be better if customer could send us detailed drawing including below information.
1. Insulation material type: insulation paper, wedge, (including DMD,DM, polyester film, PMP,PET, Red Vulcanized Fiber)
2. Insulation material dimension: width, thickness, tolerance.
3. Insulation material thermal class: Class F, Class E, Class B, Class H
4. Insulation material applications
5. Required quantity: normally its weight
6. Other technical requirement.
Motor spare part thermal insulation materials
