

Visico LE4423 / Visico LE4438 is a silane crosslinkable natural compound designed for low voltage power cables up to 6 kV. Visico LE4423 and Visico LE4438 is a combination of a Visico base material and a catalyst master batch which accelerates the moisture-induced crosslinking reaction. When properly mixed, addition of 5 parts of Visico LE4438 to 95 parts of Visico LE4423 , insulation with excellent thermo-oxidative stability, also in contact with copper as well as aluminium, is achieved. Applications Visico LE4423 / Visico LE4438 is designed for: Insulation of low voltage cables for the range up to 6 kV. Additives Visico LE4423 / Visico LE4438 contains antioxidant and metal deactivator. Visico LE4423 contains a permanent scorch retardant additive, ensuring safe processing and enabling the use of a highly active crosslinking catalyst. Specifications Visico LE4423 / Visico LE4438 in combination meets the applicable requirements as below when processed using sound extrusion and testing procedure:
مؤشر التدفق الانصهاري (MFI) عند 230°م / 2.16 كجم، الكثافة، درجة انصهار البلمرة ومقاومة الشد. تتوفر ورقة البيانات الفنية الكاملة (TDS) عند الطلب.
مناسب لتطبيقات الحقن البلاستيكي والتشكيل، مثل الحاويات الصلبة والأغطية والقطع الهندسية التي تتطلب صلابة عالية وثبات الأبعاد.