Black Phenolic resin laminate catalin bakelite rod/sheet for electrical panel boards
Phenolic paper laminate sheet 3021.
The product is made of insulating impregnated paper impregnated with phenolic resin, baked and hot pressed. This product is suitable for use as insulation structural parts in motors and electrical equipment with high mechanical performance requirements, and can be used in transformer oil.
technical
Serious Number | Index | Unit | Index Value |
1 | density | g/cm3 | 1.3~1.45 |
2 | thermal stability: thickness ≤20mm thickness >20mm | ℃ |
115 90 |
3 | bending strength(≥2mm) | Mpa | ≥117.6 |
4 | Tensile Strength | Mpa | ≥98 |
5 | bond strength | N | ≥3136 |
6 | Impact strength | KJ/m2 | ≥15 |
7 | Parallel layer insulation resistance: Normal | MΩ |
≥1.0*103 ≥1.0*101 |
8 | Vertical layer dielectric strength, in transformer oil, withstand voltage for 5 minutes | MV/m | SEE BELOW SHEET IN DETAILS |
9 | Vertical layer withstand voltage, in transformer oil, withstand voltage for 5 minutes | KV | 14 |
Vertical layer dielectric strength
in transformer oil, withstand voltage for 5 minutes
thickness(mm) | when temperature 20℃±5℃,dielectric strength(MV/m) | thickness(mm) | temperature 20℃±5℃,dielectric strength(Mv/m) |
0.2~1 | 16 | 2.1~3 | 13 |
1.1~2 | 15 | 3mm or above thickness, one side processed | 13 |
Main Features
1) .High electrical and mechanical performance.
2) Easy for fabricaion, good dimentional stability, physical strength, resiliency.
3) Better machinability than other product
Insulation sheet/tube/rod, phenolic cotton cloth sheet/rod/tube
Name: insulation rod/sheet/tube
Type: 7 yarn 10 yarn 21 yarn
Original: China
Application: For mechanical and electrical application, suitable for being used as mechanical structural parts and insulation structural parts of electrical equipments..
Characteristics:
Diameter: 8~200mm
sheet thickness: 3~50mm
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