Polyethylene (PE) optical cable sheath material is an outer protective material designed for optical fiber cables, with excellent mechanical strength, weather resistance and insulation properties. At the same time, it must have. OPGW (Optical Ground Wire) integrates function of grounding with fiber communication. Suitable for such very outdoor environments with high electronic transmission and high-voltage lines. Standards: IEC 60794 | IEEE 1222 | RoHS compliant. Environment: The possibility of chemical exposure. Our fire resistant/fire survival cables feature a steel wire/steel wire braiding/corrugated steel tape armour to provide mechanical strength. Its structure is mainly composed of cable core, longitudinal covering a layer of two-sided synthetic mica tape outside cable core, inner sheath packed with ceramic sheathing. A classic LAPP is the ÖLFLEX® HEAT 180 SiHF, a power and control cable for mechanical engineering. With its wide temperature range from -60°C to +180°C, it covers the vast majority of applications, including those where oils, alcohols and many chemical substances are used. The ÖLFLEX® HEAT 125 MC/C. Sistemi Cavo HT is a high temperature electrical control cable that exhibits an electrical resistance of 2000 Mohm x km at 20 °C with maximum operating voltage of 600 V.