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Epoxy Glass Fiber Mesh Cloth for Transformer
Main Parameters：
F/H Class Thermal Stability & Excellent Dielectric Insulation Performance
Continuous operating temperature up to 155°C (F Class) / 180°C (H Class).
Customizable mesh sizes (4×4 mm / 4×5 mm / 5×6 mm), thickness (0.5 mm – 2.4 mm), and width (200 mm – 1200 mm).
Epoxy glass fiber mesh is manufactured from a base fabric impregnated with epoxy resin. The mesh is fully saturated, resulting in a bubble-free, rigid, and cured surface with excellent insulation properties.
Epoxy Glass Fiber Mesh Cloth for Transformer Description
It provides enhanced mechanical strength, improving the overall structural integrity of the coil. It prevents cracking and withstands short-circuit forces, offering high mechanical strength at both ambient and elevated temperatures to ensure the safe operation of cast resin transformers and reactors at high temperatures.
Epoxy Glass Fiber Mesh Cloth for Transforme Technicalr
| Indicator name | Unit | Index Value | ||||
| Thickness | Nominal value | mm | 0.08 | 0.10 | 0.12 | 0.17 |
| Deviation | ±0.008 | ±0.01 | ±0.012 | ±0.017 | ||
| Width and deviation | ≤25 | mm | ±1 | |||
| ≥25 | ±2 | |||||
| Density | vertical | root/10mm | 27±1 | 27±1 | 27±1 | 27±1 |
| Latitude | 22±1 | 22±1 | 15±1 | 15±1 | ||
| Breaking strength | N/20mm | ≥400 | ≥400 | ≥400 | ≥540 | |
| Broken | Single | mm | ≤100 | |||
| Double root | ≤30 | |||||
| side | – | Unaffected loose edges, tight edges, thick edges, thick edges | ||||
| Alkali metal oxide | % | ≤0.8 | ||||
| Storage period | month | The date from the factory is 12 months, and the product is tested according to the product standard for more than 12 months | ||||
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Epoxy Glass Fiber Mesh Cloth Applications
Perfect Compatibility & Multi-Industry Applications: Bonds tightly with cast epoxy resin.
Suitable for: Dry-type transformer/reactor coil reinforcement, slot insulation, and phase-to-phase insulation.
Also Suitable for: New energy power modules, high-voltage switchgear, and insulated structural components.
