K-FLEX USA Halogen-Free Buna-N Straight Tube Insulation

This 6 ft unslit tube insulation is used to prevent condensation and reduce heat loss on chilled water, refrigerant, and HVAC piping in commercial and industrial systems. Its plenum-rated, halogen-free Buna-N construction makes it suitable for air-handling spaces where fire safety and low smoke are required.

The K-FLEX USA 6RHFN068138 is a 6 ft unslit tube with 3/4 in thickness, 1 3/8 in ID, and an R-Value of 5.2. It is made of halogen-free Buna-N rubber, colored green, and plenum rated. 3G Electric supplies this genuine insulation across 14 industrial departments.

3G Electric sources and delivers genuine K-FLEX USA halogen-free Buna-N tube insulation worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this 6RHFN068138 plenum-rated insulation.

For unslit tube insulation like this K-FLEX USA 3/4 in thick product, slide the tube over clean, dry piping before connections are made. Ensure a snug fit over 1 3/8 in OD pipe. Seal all butt joints and seams with compatible contact adhesive to maintain the R-Value 5.2 and prevent moisture ingress.