Vacuum Injection Electrical Insulating Rod 10x10mm with 35kV BDV for Transformers and Circuit Breakers
Vacuum Injection Electrical Insulating Material I-Type and Rod for transformers delivers high-performance electrical insulation with exceptional mechanical strength. Manufactured using advanced vacuum injection epoxy pultrusion technology, this material provides reliable insulation in demanding power industry applications.
- High parallel breakdown voltage: ≥35kV in oil at 90℃
- Vertical breakdown voltage: ≥14.2kV/mm in oil at 90℃
- Low water absorption: ≤0.05%
- Excellent flame retardant properties and weather resistance
- Superior mechanical strength and long service life
- Easy machining and customization to required shapes
| Property | Specification |
|---|---|
| Material Composition | Unsaturated Polyester/E-Class Glass Fiber Yarn |
| Density | 1.8-2.0 g/cm³ |
| Standard Size | 10×10mm |
| Length Options | 0.5m to 2.5m (Customizable) |
| Color Options | Black, White, Grey |
| Manufacturing Process | Vacuum Injection Epoxy Pultrusion |
| Surface Quality | Smooth, No Significant Defects |
This electrical insulation material is extensively used in:
- Oil-immersed transformers and circuit breakers
- Power plants and nuclear power facilities
- Railway locomotives and electrical motors
- Aerospace, automotive, and medical industries
- Signal transmission and electromagnetic shielding
- High-voltage electrical equipment insulation
Our electrical insulation rods and I-type profiles are manufactured in China using unsaturated polyester and E-class glass fiber yarn. We offer custom lengths from 0.5m to 2.5m and can machine components to specific shapes including rods, I-types, and corners to meet your exact application requirements.
Products are securely packaged in cartons based on size and quantity requirements. We utilize sea freight or specialized freight services to ensure safe delivery worldwide.
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