Cross-linked polyethylene compounds

XLPE compounds are widely used as insulating materials in power cables due to their thermal, electrical, and mechanical properties. XLPE is produced by chemically cross-linking polyethylene chains, which transforms the thermoplastic polymer into a thermoset material. This cross-linking process significantly enhances the material’s ability to withstand high temperatures, electrical stress, and environmental factors such as moisture and chemicals. We manufacture XLPE compounds through polyethylene or co-polymers of polyethylene by adding silane and peroxide, along with various additives. In power cable applications, XLPE insulation provides superior dielectric strength and thermal resistance, allowing cables to operate safely at elevated temperatures continuously, withstanding short-circuit conditions. Additionally, XLPE offers mechanical toughness, abrasion resistance, and long-term stability, making it ideal for both low-voltage and high-voltage power transmission and distribution systems. Its low dielectric constant and low dissipation factor also contribute to energy efficiency in electrical networks. Overall, XLPE compounds have become the preferred choice for modern cable insulation due to their durability, reliability, and performance under demanding service conditions. In accordance with the end use application, we undertake modifications in the basic polymer structure to modify the effectiveness of the finished product.