K-FLEX USA Buna-N/PVC Coiled Insulation

This Buna-N/PVC coiled insulation is used for thermal and condensation control on pipes in air-handling spaces, such as plenums. Its oil-resistant closed-cell foam prevents moisture ingress and protects against oils, making it suitable for HVAC, refrigeration, and industrial process lines where plenum-rated materials are required.

This tube insulation has a 3/4 in inner diameter, 7/8 in thickness, and 350 ft length in unslit black form. It is plenum rated per building codes. The OEM part number is 6RCU100068DP from K-FLEX USA. 3G Electric sources this exact specification across 14 industrial departments.

3G Electric supplies and delivers this K-FLEX USA insulation (MPN 6RCU100068DP) to worldwide locations. As a global industrial solutions provider, we handle full logistics and customs clearance. Contact us to order the exact OEM part for your HVAC or industrial application.

For unslit tube insulation, cut to length with a sharp knife, then slit lengthwise using a lubricated blade to fit over pipes. Apply contact adhesive to the slit edges and seal. Ensure joints are staggered and taped with compatible vapor-retarder tape. Follow K-FLEX USA guidelines for plenum-rated installations.