3021 bakelite sheet;bakelite 3021 sheet;insulation bakelite sheet 3021 - phenolic paper laminated sheet
| Type: Other Heat Insulation Materials | Place of Origin: Guangdong China (Mainland) | Brand Name: Hongfu | Model Number: phenolic paper laminated sheet |
| color: orange,black | thickness: 3mm to 100mm | Size: 1020x2020,1000x2000 |
3021 bakelite sheet
Phenolic paper laminated sheets(insulation sheet,industry laminate sheet,phenolic paper sheet) are made of electric insulating craft paper impregnated with phenolic resin by being processed under heat and pressure.
| Item: | 3021 phenolic paper laminated sheet | phenolic paper laminated sheet |
| Color: | orange, black | brown |
| Kind: | Phenolic | phenolic paper |
| Size: | 1000x2000,1020x2020 | 1020x2020 |
| Thickness: | 0.5mm to 50mm | 0.5mm to 50mm |
| Package: | Solid pallet with pe film inside pallet | |
| Key Feature: High mechanical properties,and oil resistance and certain dielectric property Themal rating is 120, and temperature resistance: 150°C Withstand a variety of chemical solvents and acid erosion Application: Chemical machine parts General machinese parts and gear. generators, Pads,base, baffle Generator,transformer,fixture,inverter,motor Electric insulation component |
Properties | Unit | Grade | |||||
| 3020 | 3021 | 3021B | 3021C | 3021D | |||
| Flexural strength perpendicular to laminations | ≥ | MPa | 120 | 120 | 90 | 90 | 120 |
| Bonding strength (≥10mm inthickness) | ≥ | N | 3600 | 3200 | 3000 | 2800 | 3600 |
| Dielectric Strength Perpendicular to Laminations (in 90±2°C transformer oil, 1mm in thickness) | ≥ | kV/mm | 15.8 (E-96/105) | 12.1 | — | — | — |
| Breakdown voltage parallel to laminations (in 90±2°C Transformer oil) | ≥ | kV | 35 (E-96/105) | 20 | 12 (20±5°C) | 8 (20±5°C) | 14 (20±5°C) |
| Permittivity (48-62Hz) | ≤ | — | 5.5 | — | — | — | — |
| Permittivity (1MHz) | ≤ | — | — | 5.5 | — | — | — |
| Dissipation factor (48-62Hz) | ≤ | — | 0.05 | — | — | — | — |
| Dissipation factor (1MHz) | ≤ | — | — | 0.05 | — | — | — |
| Insulation Resistance after impregnated in water(D-24/23) | ≥ | Ω | — | 1.0×107 | — | — | — |
| Density | g/cm3 | (1.30-1.40) | (1.30-1.45) | ||||
| Water absorption (D-24/23,1.6mm in thickness) | ≤ | mg | 204 | 182 | — | — | — |
| Color | — | Natural | Natural | Chocolate | Chocolate | Natural | |
Reference standard | Q/TXXFR001-2009 | ||||||
3021 bakelite sheet 3021 bakelite sheet 3021 bakelite sheet 3021 bakelite sheet
| Packaging Detail:3021 bakelite sheet packed solid pallet with pe film inside pallet |
| Delivery Detail:15 days after receiving the deposit. |
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