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After receiving the advance payment, the production cycle is 15-25 days. And the transportation cycle should be calcul……
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Heat resistance rating: Class H
Wall thickness: ≥3mm
Size: d≤Ф50 d≥Ф50 customized
Density: 1.9-2.05
Color: Green
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The filament wound tube is made of high-quality glass fiber impregnated with ultra-low viscosity with high-temperature epoxy resin cross-wound that is subjected to hot pressing forming mold after baking to form a circular tube.Filament wound tube has high mechanical strength in hot state (hot strength retention rate more than 50%), stable electrical properties under high humidity and high dielectric properties. Filament wound tube are suitable for insulation structural parts in electrical equipment that can be used in transformer oil under humid conditions.
Executive Standard：GB-T 23100-2008 IEC61212-2006
| Number | Item | Unit | Value |
| 1 | Density | G/Cm3 | 1.85-2.0 |
| 2 | Flexural Strength At Perpendicular Lamination （Under Normal） |
MPa | 400 |
| 3 | Axial Compressive Strength | MPa | ≥150 |
| 4 | Breakdown Voltage At Parallel Lamination （Transformer Oil At 90℃） |
Kv | ≥40 |
| 5 | Dielectric Strength At Perpendicular Lamination （Transformer Oil At 90℃, 1mm） |
KV/Mm | ≥11.6 |
| 6 | Surface Voltage Resistance After Damp | Kv | ≥12 |
| 7 | Insulation Resistance After Immersion | Ω | 1.0×103 |
| 8 | Dielectric Loss Factor（50Hz） | – | ≤0.05 |
| 9 | Water Absorption | % | ≤1 |
| 10 | Partial Discharge | PC | ≤5 |
| 11 | Thermal Index | – | 180 |
Product Specification of Epoxy Fiberglass Filament Winding Tube
| Name | Unit | Value |
| Minimum Wall Thickness | Mm | 3 |
| Minimum Bore Size | Mm | 30 |
| Maximum Bore Size | Mm | 600 |
| Length | Mm | 1000-3000 |
Used in mechanical, electrical and electronic high insulation structure parts.
Used in high-performance electrical insulation requirements.
Chemical machine parts.
General machines parts and gear, generators, Pads, base, baffle.
Generator, transformer, fixture, inverter, motor
Electric insulation component.
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