High Temperature PTFE Heated Hose with Uniform Heating & Non-Stick Interior for Polyurethane Foam Production Lines

In polyurethane production, quality problems rarely appear at the mixing head—they build up upstream, every time a feed line lets component temperature drift. This Heated Hose is engineered for polyurethane foam and laminating production lines, carrying polyol and isocyanate components at a ratio-stable temperature from the metering unit to the mixing head. Working as an electrically heated hose for temperature-controlled component transfer, it protects first-pass yield across continuous laminating, dispensing, and foam production operations.

Each component flows through a non-stick PTFE interior whose slick surface resists pre-cure buildup—keeping lines cleaner between runs and shortening changeovers when switching products. A uniform heating element wraps the full hose length, delivering ratio-stable temperature with no cool sections where viscosity could drift and tilt the mix, while the corrosion-resistant bore withstands the chemistry of both components over a long service life. The high-flexibility construction follows dispensing heads and moving machine parts without kinking, and the insulated cover keeps heat in through long production cycles.