Phenolic laminate paper-base sheet is made of insulating impregnated paper soaked in hot pressed phenolic resin. High mechanical and electrical properties. The product is used to make insulating structural components in motors and electrical equipment with high mechanical performance, and can be used in transformer oil.
Color:Red Brown
Size: 1000*2000mm
Sample: Avaliable
Custom services: Avaliable
Technical Parameters
Test item | Unit | PFCP202 | PFCC201 | PFCC202 | PFCC203 | PFCC305 |
Density | g/m³ | 1.25-1.4 | 1.3-1.4 |
Vertical layer bending strength (normal) | MPa | ≥120 | ≥100 | ≥90 | ≥110 | ≥125 |
Parallel layer impact strength (simply supported beam method) | KJ/m2 | - | ≥7.8 |
Vertical layer electrical strength (90℃transformer oil) | Kv/mm | ≥15.8 | ≥5.1 | ≥5.1 | ≥5.1 | ≥5.1 |
Parallel layer breakdown voltage(90℃transformer oil) | kv | ≥35 | ≥20 |
Dielectric constant (50Hz) | - | ≤5.5(1MHz) |
Proof tracking index(PTI) | - | ≥100 |
Temperature index | - | 120 |
Water absorption(1-20mm thickness) | mg | 180-970 | 206~406 | 136-277 |
