High Stiffness Aramid Fiber Paper For Slot Insulation Electrical Equipment
China manufacture High Stiffness Aramid Fiber Paper For Slot Insulation
Aramid paper Polyester film for slot insulation
Longtai Aramid Paper is a high-temperature resistant insulation product with an excellent balance of physical and electrical properties. Aramid paper is a calendared insulating paper which offers high inherent dielectric strength, mechanical toughness, flexibility and resilience. This paper is made entirely from synthetic meta-aramid polymer (polymetaphenyleneisophthalic amide) in two physical forms: short fibers (floc) and microscopic fibrous binder particles (fibrids).
Aramid paper is widely used in two major end uses including (i) insulation for electrical equipment applications in liquid and dry transformers, motors, and generators and (ii) structural composites.
Product Introduction :
2. The heat resistance is F/H Class(155/180°C).
3. Good cutting and overload resistance, high stiffness. Good compatibility with insulation varnish.
4. As slot, interturn and liner insulation for F-grade motors and electric appliances.
Specification :
Standard Specification:Thickness:0.10/0.13/0.15/0.18/0.20//0.22/0.25/0.30/0.35(mm) Width: 980(mm)
|
Nominal Thickness |
mm | 0.04 | 0.05 | 0.08 | 0.13 | 0.18 | 0.25 | 0.30 | 0.38 | 0.51 | 0.76 |
Test Standard |
| mil | 1.5 | 2 | 3 | 5 | 7 | 10 | 12 | 15 | 20 | 30 | ||
|
Dielectric strength |
kV/mm | 10.5 | 10.4 | 8.2 | 8.7 | 20.8 | 21.4 | 22.1 | 21.9 | 23.3 | 23.6 |
GB/T 1408.1-2006 |
| V/mil | 267 | 264 | 208 | 221 | 528 | 544 | 561 | 556 | 559 | 599 | ||
| Dielectric constant (50Hz) | 1.05-2.0 | 1.052.5 | 2.0-3.5 | 3.04.0 | GB/T1409-2006 | |||||||
| Dielectric loss factor (50Hz) | 0.001-0.01 | 0.01-0.02 | GB/T1409-2006 | |||||||||
| Nominal Thickness | mm | 0.04 | 0.05 | 0.08 | 0.13 | 0.18 | 0.25 | 0.30 | 0.38 | 0.51 | 0.76 |
| mil | 1.5 | 2 | 3 | 5 | 7 | 10 | 12 | 15 | 20 | 30 | |
| Width | mm | 914±0.5 | 914±0.5 | 914±0.5 | 914±0.5 | 914±0.5 | 914±0.5 | 914±1.0 | 900±1.0 | 900±2.0 | 900±2.0 |
| Length | m | 4200±400 | 2800±200 | 1750±100 | 950±60 | 640±50 | 370±30 | 220±20 | 140±15 | 105±15 | 65±10 |
| Weight | kg | 100 | 100 | 100 | 100 | 100 | 50 | 50 | 50 | 50 | 50 |
| Knot qty | ≤2pcs/roll | ≤1pc/roll | |||||||||
| Knotting Way | Butt with scotch tape | ||||||||||
| Knot Mark | Red insulating tape | ||||||||||
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Specification :
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Application:
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