Flexible polyurethane polyester based foam with improved mechanical strength.

Flexible cross linked polyurethane polyester based foam with double cell structure, used as a sponge.

Flexible polyurethane polyester based foam with a flame retardant additive (FR).

Flexible polyurethane polyester based foam with a flame retardant additive (FR).

Flexible polyurethane polyester based foam with improved mechanical strength.