Flame Retardant Self Limiting Heating Cable 220V Heat Trace Cable for Water Supply Pipe Antifreeze, ISO Certified Manufacturer

Flame Retardant Self Limiting Heating Cable 220V Heat Trace Cable for Water Supply Pipe Antifreeze, ISO Certified Manufacturer. Adopts PTC polymer core, automatically adjusts power output with temperature change. Built-in overheat protection, safe even with overlapping installation. Cut-to-length on site for easy installation. Flame-retardant, explosion-proof & corrosion-resistant jackets optional for harsh working conditions. Direct manufacturer, custom specifications available. Used for pipeline freeze protection & temperature maintenance in oil & gas, chemical, fire protection industries.