Good electrical and mechanical performance Top quality,modest price,quick delivery Customized Certificate:ISO9001:2000
Product name: 3021 Phenolic paper laminated sheet
Properties | Unit | Grade | ||
3021 | ||||
Flexural strength perpendicular to laminations | ≥ | MPa | 100 | |
Bonding strength | ≥ | N | 3613 | |
Dielectric Strength Perpendicular to Laminations (in 90±2°C transformer oil, 1mm in thickness) | ≥ | MV/m | 3.1 | |
Breakdown voltage parallel to laminations(in 90±2°C Transformer oil) | ≥ | kV | 32 | |
Permittivity (1MHz) | ≤ | — | 4.8 | |
Dissipation factor (1MHz) | ≤ | — | 0.025 | |
Insulation Resistance after impregnated in water |
| Ω | 2.4×105 | |
Density |
| g/cm3 | (1.3-1.4) | |
Water absorption (10mm in thickness) | ≤ | mg | 300 | |
Color |
| — | Coffee | |
Suitable for mechanical applications and electrical applications; good electrical properties in air under normal humidity; suitable for hot impact machining.
3021 Phenolic paper laminated sheet
