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Insulation Corrugated Board
The insulation corrugated board is made from compacted, press-molded high-quality paperboard, offering good mechanical strength and electrical properties, and can be easily installed. The product has a stable shape and accurate dimensions, enabling even distribution of solid insulation materials and effectively enhancing the overall insulation reliability of the transformer.
Moisture ContentAverage < 7.0%
Ash ContentAverage < 0.8%
Conductivity of Aqueous ExtractAverage < 10.0 μS/cm
Yield StrengthAverage > 11.0 Kg/cm² (lowest level > 9.0 Kg/cm²)
Thickness1.0 mm / 1.5 mm / 2.0 mm
Width≤ 1000 mm
Height4.5–7.5 mm
Length≤ 2000 mm
Product Features
- High mechanical strength and reliable structural stability.
- Excellent electrical performance and high insulation reliability.
- Stable shape with accurate dimensions for easy installation.
- Low moisture and ash content for high material purity.
- High yield strength, resistant to deformation over long-term use.
Applications
Oil-Immersed Transformers — Insulation System