Audited Supplier
Phenolic Cotton Tube
Automotive Harnessing, Communication industry, Machine Protection, Wire & Cable Protection, Insulators, Electrical Winding Insulation
Brown
Rigid
6~100mm
Phenolic Resin&Cotton
20KV~100KV
8~200mm
F 155
2~100mm
Phenolic Cotton Tube
≥250MPa
Fire Resistant, Insulation, Corrosion Resist
Freely Supplied
≥1.2g/Cm³
1000mm/Customized
0.03%
Pultrusion
11kv
Insulation Sleeve & Tube
Inorganic Insulation
Inorganic Insulation Material
ISO9001
Jinghong
Jinghong
Carton
0.30 to 400mm (+/- 0.05mm)
China
3921909090
Product Description
G7 Phenolic Composite Tubing Phenolic Cotton Pool Paper Tube
Product Description
Phenolic cotton laminated tube, referred to as phenolic cotton tube, is made of cotton cloth impregnated with phenolic resin, hot rolled and baked into a tubular laminated products, with high radial tensile strength, can be used as high-speed bearings with cages.
Phenolic Cotton Laminated Tube is made from phenolic resin and cotton cloth, has a good electrical and mechanical performance under normal condition.It can be used in the transformer oil.Phenolic Cotton Laminated Tube has widely application in mechanical and electrical field, suitable for using as insulating structural parts of machinery and electric equipments, such as electric generators, motors, switch board, etc.
Properties | Unit | Value |
Density | g/m³ | 1.2-1.3 |
Vertical Bending Strength (normal) | MPa | ≥125 |
Axial Compressive Strength | MPa | ≥90 |
Parallel Breakdown Voltage (90 ºC transformer oil) | Kv | ≥10 |
Insulation Resistance after Soaking | MΩ | ≥5 |
Dielectric Loss Factor (50Hz) | - | ≤0.03 |
Water Absorption | mg/cm2 | ≤5 |
Temperature Index | - | 140 |
Packaging & Shipping
| Packaging | Regular packing, Protect by Pallet |
| Delivery Port | Tianjin |
| Delivery Time | 7-15 working days |
Company Profile
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