one.DESCRIPTION
Phenolic cotton cloth laminated tube/pipe are manufactured of cotton cloth impregnated phenolic resin,
then be dried and cured in mould beneath stress with heat and machined to kind a one rod.
2.Functions
#Excellent dielectric qualities
#Outstanding mechanical strength
-#Great for processing
three.APPLIATIONS
PFCC21 Phenolic cotton cloth tube has large radial tensile strength and can be utilized as a seal ring, bearing cage, and other put on parts.
4.Primary Technical CHARACTRISTICS
| Products | Unit | PFCP22 | PFCCtwoone | PFCC24 |
| Density | g/m³ | 1.-one.one | one.2-1.three | |
| Vertical layer bending toughness (normal) |
MPa | ≥90 | ≥138 | ≥150 |
| Axial compressive strength | MPa | ≥60 | ≥118 | ≥118 |
| Parallel layer breakdown voltage (90 ºC transformer oil) |
KV | ≥twenty five | — | — |
| Vertical layer electrical energy (90ºC transformer oil) |
KV/mm | ≥8 | ≥3.five | ≥3.5 |
| Dielectric loss factor(50Hz) | — | ≤0.03 | — | — |
| H2o absorption | % | ≤8(3mm) | ≤five(3mm) | ≤4(3mm) |
| Temperature index | ºC | 120 | a hundred and twenty | 120 |
