Understanding the Versatility of LSZH Material and Sheath Material: A Deep Dive

11 Feb.,2025

 

With today's development of technology, industry world has called for some good industrial materials. When it comes to lszh material and sheath material, SUNUA's lszh insulation compound and lszh sheath compound can provide material solutions for businesses. As one of the experienced cable compound manufacturers, SUNUA possesses extensive experience in the LSZH material industry. In this passage, we will show you the remarkable lszh and sheath material produced by SUNUA.

Understanding the Versatility of LSZH Material and Sheath Material: A Deep Dive

LSZH Material for TUV&UL Solar Cable

Above all, the high-performance lszh material is mainly made of polyolefin material, adding environmental protection or halogen-free flammable agents, antioxidants, and other additives through mixing, plasticizing, and granulating. It implements the TUV 2PfG1169/08-2007.EN50618-2014 standards. This product offers good flame retardant LSZH material performance as well as outstanding extrusion processing performance. It is extrudable with a regular PVC extruder. As long as the cooling device is normal, the extrusion processing speed may be increased. It is suitable for use on solar PV cables as well as new energy cables. This LSZH material, manufactured by a reputable insulating material manufacturer, may be extruded using an L/D18-25 extruder. The output volume is considerable when the screw compression ratio is low. A cooling control system must be installed in each extruder zone, and the melt temperature must not exceed 180 °C. Because the difference between the actual temperature of the melt and the reported value of the temperature control table varies depending on the kind of extruder, each user should choose an appropriate temperature based on the extruder's individual characteristics.

125℃ Irradiation Cross-Linked LSZH Polyolefin Sheath Material for Photovoltaics

Through mixing, plasticizing, and granulating, LSZH polyolefin sheath material is created by using polyolefin as the basic material and then adding environmental protection or low smoke halogen free flammable agents, antioxidants, and other additives. A typical PVC extruder may be used to extrude LSZH polyolefin sheath material. This Polyolefin sheath material series has outstanding mechanical and physical qualities, electrical properties, flame retardant properties, and cable-forming technology that may be verified by applicable standards. The materials have been evaluated by SGS and fulfill the standards of the RoHS environmental protection regulation for heavy metals and environmental control chemicals such as halogen (environmentally friendly products do not detect halogen items).

 

Conclusion

The lszh and sheath materials provided by SUNUA can give businesses more choices when considering some material solutions. Since the establishment in October 2000, SUNUA has worked hard to provide superior cable compounds to our dear customers. We believe that from the procurement of raw materials to the control of production processes and the delivery of finished cable compounds, we can deliver the highest quality cable materials and services to our valued customers. Choose SUNUA for your business!

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