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| Customization: | Available |
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| Application: | Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Insulating Varnish |
| Color: | Brown |
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| Capability | Unit | Model | |||||||||||
| Technique target | Rings technique target | ||||||||||||
| P3B | C1B | C2B | C3B | C4B | T2B | T3B | |||||||
| Appearance density | g/cm3 | 1.1~1.2 | 0.7~0.9 | 0.9~1.1 | 1.1~1.2 | 1.2~1.3 | 0.9~1.1 | 1.2~1.3 | |||||
| Moisture | % | ≤6 | ≤6 | ≤6 | ≤6 | ≤6 | ≤6 | ≤6 | |||||
| Vertical layer direction flexural strength | Direction A |
MPa | ≥150 | ≥45 | ≥55 | ≥65 | ≥80 | Diameter>1000mm | ≥100 | ≥140 | |||
| Direction B |
Diameter≤1000mm | ≥90 | ≥125 | ||||||||||
| Vertical layer direction modulus of elasticity | Direction A | GPa | ≥14 | ≥4.5 | ≥6 | ≥8 | ≥9 | ≥10 | ≥13 | ||||
| B | |||||||||||||
| Compressibility(Below 20MPa) | C | % | ≤3 | ≤5 | ≤4 | ≤3 | ≤2.5 | ≤5 | ≤4 | ||||
| Crev | ≥70 | ≥70 | ≥70 | ≥70 | ≥70 | ≥70 | ≥70 | ||||||
| Impact strength (side test) |
A | KJ/m2 | ≥35 | ≥6 | ≥10 | ≥13 | ≥15 | ≥25 | ≥35 | ||||
| B | |||||||||||||
| Shear strength | MPa | ≥8 | ≥5 | ≥7 | ≥8 | ≥9 | ≥7 | ≥9 | |||||
| Vertical layer direction Electric trength In (90±2)ºC Oil |
KV/mm | ≥11 | ≥9 | ≥10 | ≥11 | ≥12 | ≥10 | ≥10 | |||||
| Parallel layer direction Electric trength In (90±2)ºC Oil |
KV | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 | |||||
| Shrinkage after dried | Direction A | % | ≤0.2 ≤0.5 ≤3 |
≤0.3 ≤0.3 ≤3 |
≤0.3 ≤0.3 ≤3 |
≤0.3 ≤0.3 ≤3 |
≤0.3 ≤0.3 ≤3 |
Girth | ≤0.5 | ≤0.5 | |||
| Direction A | |||||||||||||
| ≤3 | ≤3 | ||||||||||||
| Thickness | |||||||||||||
| Oil absorption | % | ≥8 | ≥20 | ≥15 | ≥8 | ≥5 | ≥10 | ≥5 | |||||
| Contamination to liquid dielectric (Δtanδ) |
- | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ||||||
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