380/380A
The product has higher radial tensile strength. It can be used as support structure and wear-resistance parts of seals or bears.
EPGC21/22、355、356、SIGC21、BMIGC21
With good dielectric property and machinability, the product can be used as components of insulation structural of electrical equipment, and can also be made into coil insulation tube and insulation end coil of dry-type transformer.
Property Index:
| Basic Info | Standards | GB/T 5132.1-2009 IEC61212-1:2006 | ||||||||||
| Chinese Name | 3520 | 380 | 380A | 3640/3641 | 355 | 356 | 3652 | 364 | ||||
| IEC | PFCP22 | PFCC21 | PFCC24 | EPGC 21/22 |
- | - | SIGC21 | BMIGC21 | ||||
| NEMA | - | - | - | - | - | - | - | - | ||||
| Base Material | Paper | Cloth | Fiber Glass Cloth | |||||||||
| Resin | Phenolic | Epoxy | Diphenyl Ether | Polye-therimide | Organic Silicone |
Polyamide- imide |
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| Color | Brown | Yellow | Dark Brown | White | White | Dark Brown | ||||||
| NO. | Properties | Unit | Index | |||||||||
| 1 | Density | g/m³ | 1.0-1.1 | 1.2-1.3 | 1.7-1.8 | |||||||
| 2 | Vertical Bending Strength (at normal state) | MPa | ≥90 | ≥138 | ≥150 | ≥70 | ≥80 | ≥80 | ≥80 | ≥80 | ||
| 3 | Axial Compressive Strength | MPa | ≥60 | ≥118 | ≥118 | ≥60 | ≥70 | ≥70 | ≥70 | ≥70 | ||
| 4 | Parallel Breakdown Voltage (90 ℃ transformer oil) |
KV | ≥25 | - | - | ≥35 | ≥25 | ≥25 | ≥25 | ≥25 | ||
| 5 | Vertical Electrical Strength (90 ℃ transformer oil) | KV/mm | ≥8 | ≥3.5 | ≥3.5 | ≥6-14① | ||||||
| （wall thickness: 3.0mm inner diameter: 20mm） |
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| 6 | Dielectric Loss Factor（50Hz) | - | ≤0.03 | - | - | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | ||
| 7 | Water Absorption | ％ | ≤8 （3mm） |
≤5 （3mm） |
≤4 （3mm） |
≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ||
| 8 | Temperature Index | - | 120 | 120 | 120 | 130/155 | 180 | 180 | 180 | 180 | ||
| ①Range values are measured for different thicknesses. | ||||||||||||
Note：The data in the above table only represents typical or average data, just for reference in practical application. It does not bear any responsibility for the use of the product or related legal liability.
Package&Storage: Wrapped with packaging film and packed in carton. Store it in dry and clean room at room temperature and keep it from moisture. The storage period is 12 months.
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