What is IXPE in vinyl flooring?

What is IXPE in vinyl flooring?

What is IXPE in vinyl flooring?
What is IXPE in vinyl flooring?
IXPE is a premium acoustical underlayment made up of sound dampening high-performance cross-linked foam with an overlapping film for extra moisture protection at its joints. The extra fine foam offers advanced moisture protections and shock absorption,Further improvement and enhancement of floor softness underfoot and sound insulation.

Generally speaking, the underlayment is usually attached to the back of the floor or laid on the bottom layer before installing the floor.