Nomaco K-Flex is the first to offer 3-Foot Self-Seal pipe insulation-a shorter length of standard elastomeric insulation tubing that is easier to handle and seal in hard-to-reach areas. Plus, the new size enhances safety on the jobsite by eliminating the need for over-reaching when installers are working on scaffolding or at high elevations. The product is an environmentally friendly, CFC-free, flexible elastomeric insulation that has been pre-slit with a factory-applied, pressure-sensitive adhesive. This closed-cell insulation is designed to retard heat flow and prevent condensation when properly installed. It is ideal for chilled water applications and resists mold and mildew.