Phenolic garolite paper laminated tube has good mechnical and electrical properties. It can be used for mounting to screw rods.
Phenolic paper tube has good mechanical and electrical properties. It can be used for motor and electrical equipment.
Property Parameter of Phenolic Paper Tube
| Standard: JB/T3172-1999(3520), GB/T 5132-2009, IEC61212-2006 | ||
| Chinese Name | 3520 | |
| IEC | PFCP22 | |
| NEMA | - | |
| Basic Material | Paper | |
| Resin | Phenolic | |
| Color | Brown | |
| Item | Unit | Value |
| Density | G/M³ | 1.0~1.1 |
| Vertical Layer Bending Strength(Normal) | Mpa | ≥90 |
| Axial Compressive Strength | Mpa | ≥60 |
| Parallel Layer Breakdown Voltage (90℃ Transformer Oil) | Kv | ≥25 |
| Vertical Electrical Strength (90℃ Transformer Oil) | Kv/Mm | ≥8 (Wall thickness:3.0mm Inner diameter:20mm) |
| Dielectric Loss Factor(50Hz) | - | ≤0.03 |
| Water Absorption | % | ≤8(3mm) |
| Temperature Index | - | 120 |
