Sports: Prime 1.7#
Prime 1.7# polyethylene roll stock is the most popular grade for sports flooring.
Made of 1.7# polyethylene foam, the Prime Underlayment is intended to provide increased shock absorbancy and cushion while serving its fundamental purpose as a vapor barrier. This grade includes a finer cell structure than the ECO.
Tensile Strength is 35 psi, with a 11lb./in. Tear Resistance.
R Value = 2.4 – 2.9