K-FLEX™ LS tube products are available in solid or pre-slit with PSA (pressure sensitive adhesive.) They are black (or white in solid form) in color and range in wall thicknesses 3/8”, ½”, ¾”, 1” or 1-1/2" in sizes ranging from 3/8” ID to 8” IPS. K-FLEX™ LS key physical properties are approved through supervision by Factory Mutual Research Corporation.

K-FLEX™ LS S2S is the only sheet product in the market with skin two sides. Our sheet and continuous rolls are designed for insulating large-sized areas. K-FLEX™ LS sheet and rolls are available in thicknesses of 3/8” – 2-1/2” and up to 60” wide. It is ideal for ductworks and pipes with large diameter, easy to install and they greatly reduce time and labor costs. K-FLEX™ LS sheet and rolls are offered in the following forms: K-FLEX™ LS with PSA and K-FLEX™ LS with AL Clad.

 K-FLEX™ LS Self-Seal Pipe Insulation is an environmentally friendly, CFC-free, flexible Elastomeric insulation, pre-slit with a factory-applied pressure sensitive adhesive. This superior closed cell insulation is designed to retard heat flow and prevent condensation when properly installed.