1.DESCRIPTION
Phenolic cotton cloth laminated tube/pipe are manufactured of cotton fabric impregnated phenolic resin,
then be dried and cured in mould under pressure with heat and machined to kind a single rod.
two.Characteristics
#Excellent dielectric homes
#Superb mechanical strength
-#Very good for processing
three.APPLIATIONS
PFCC21 Phenolic cotton cloth tube has high radial tensile power and can be employed as a seal ring, bearing cage, and other use parts.
four.Major Specialized CHARACTRISTICS
| Objects | Unit | PFCP22 | PFCCtwoone | PFCC24 |
| Density | g/m³ | 1.-one.one | 1.2-1.3 | |
| Vertical layer bending energy (typical) |
MPa | ≥90 | ≥138 | ≥150 |
| Axial compressive toughness | MPa | ≥60 | ≥118 | ≥118 |
| Parallel layer breakdown voltage (ninety ºC transformer oil) |
KV | ≥twenty five | — | — |
| Vertical layer electrical energy (90ºC transformer oil) |
KV/mm | ≥eight | ≥3.five | ≥3.five |
| Dielectric loss issue(50Hz) | — | ≤0.03 | — | — |
| Drinking water absorption | % | ≤8(3mm) | ≤five(3mm) | ≤4(3mm) |
| Temperature index | ºC | 120 | 120 | a hundred and twenty |
