Kahrs Installation Items, Combo Underlayment 118672 or other harmful chemicals

or other harmful chemicals

It has a compression recovery of 80% (ASTM D1055) without loss of resilience

It is designed for most porous or non-porous surfaces

Enhances adhesion — use on any wood to improve bonding

Fights indoor air pollution – prevents off-gassing of toxic chemicals in carpet fibers

Kahrs Installation Items, Combo Underlayment 118672 or other harmful chemicalsGreat all in one underlayment for moisture protection and sound reduction Khrs Combo Underlayment is a two ply polyethylene film with flexible polystyrene granules sandwiched between to provide a dual moisture barrier with a thickness of 3 mm. It has a compression recovery of 80% (ASTM D1055) without loss of resilience. It also has a good sound rating (ASTM E 90 and E 492, STC = 59, IIC = 59) which means it provides very good sound deadening