Roof Deicing Self-Regulating Heating Cable PTC Self Limiting Heat Trace Tape 220V Waterproof for Building Gutter Snow Removal

Roof Deicing Self-Regulating Heating Cable PTC Self Limiting Heat Trace Tape 220V Waterproof for Building Gutter Snow Removal. 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.