bakelite tube
Insulators, Electrical Winding Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate, Bearing
Brown
Phenolic Resin and Cotton Fabric
<10KV
E 120
1000mm
Above 2mm
1.45g/cm3
32yarn Cotton Fabric
Yes
Free
1PC
Hybrid Insulation
Tube
Eric
Eric
Carton, Pallet
10mm-350mm
China
Product Description
Electrical Insulation Laminate Phenolic Tube
1. Production
Electrical Insulation Laminate Phenolic Tube is tube-like laminated products, which is made of special cotton cloth impregnated with phenolic resin, and then rolled, baked and cured under heat and hot pressing.
2. Property:
Excellent radial tensile strength, good mechanical strength and low water absorption. The insulation class is E class and the main color is coffee.
3 Technology data of Electrical Insulation Laminate Phenolic Tube
Property Parameter | |||
| Executive Standard:JB-T3172-1999(3520) GB-T5132-2009 IEC61212-2006 | |||
| Number | Item | Unit | Value |
| 1 | Density | g/cm3 | 1.2-1.3 |
| 2 | Flexural Strength at Perpendicular Lamination (Under Normal) | MPa | ≥138 |
| 3 | Axial Compressive Strength | MPa | ≥118 |
| 4 | Dielectric Strength at Perpendicular Lamination (Transformer Oil at 90ºC) | KV/mm | ≥3.5 |
| (Wall Thickness:3.0mm, Bore Size:20mm) | |||
| 5 | Water Absorption (3mm) | % | ≤5 |
| 6 | Thermal Index | - | 120 |
4 Related products
5 Package
Electrical Insulation Laminate Phenolic Tube is packed with pallets or as client's standard.
