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Product Description
Insulation Tube Phenolic Cotton Fabric Laminated Tube
High quality insulation material phenolic cotton cloth tube made of cotton fabric impregnated with phenolic resin in heat-rolling and tightening, baking and curing, with good electrical properties and mechanical properties, suitable for being used as insulation structural parts of mechanical and electrical equipment..
We can make the different types of tube as 3526, PFFCC21, PFCC22, PFCC23, PFCC24
Dimension
ID available: 8mm to 200mm
Over 150 different diameters of molds
Standard length 1000 mm Max. length: 2000mm
Wall thickness: 2mm Min.
Sample:Sample Avaliable
Specification:
| Basic Info | Standards | GB/T 5132.1-2009 IEC61212-1:2006 | ||
| Chinese Name | 380 | 380A | ||
| IEC | PFCC21 | PFCC24 | ||
| Base Material | Cloth | |||
| Resin | Phenolic | |||
| Color | Brown | |||
| NO. | Properties | Unit | Index | |
| 1 | Density | g/m³ | 1.2-1.3 | |
| 2 | Vertical Bending Strength (at normal state) | MPa | ≥138 | ≥150 |
| 3 | Axial Compressive Strength | MPa | ≥118 | ≥118 |
| 4 | Vertical Electrical Strength (90 ℃ transformer oil) | KV/mm | ≥3.5 | ≥3.5 |
| (wall thickness: 3.0mminner diameter: 20mm) | ||||
| 5 | Water Absorption | % | ≤5(3mm) | ≤4(3mm) |
| 6 | Temperature Index | - | 120 | 120 |
