Ester Embossed Foam

 Ester Embossed Acoustical Foam is designed to provide maximum absorption in minimum thickness. The flexible polyurethane foam is manufactured to optimize uniform cell structure, airflow resistance as well as good heat, humidity, flame and chemical resistance. The attractive textured pattern increased surface area, density and airflow resistance for maximum sound control and absorption.

Physical Properties

Type                                        Polyester Urethane

Density                                    2 or 4 lbs./ft³ per ASTM D3574

Color                                       Charcoal Grey

Tensile Strength                       20 psi per ASTM D3574

Tear Strength                           1.6 lbs./in per ASTM D3574

Elongation                               200%

Thermal Conductivity                0.25 BTU, in/hr, ft², °F per ASTM C177

Flammability                           Meets UL94 HF-1, MVSS302 FAR25.853 (b)

Service Temperature                -45°F (-43°C) to 225°F (107°C) continuous

                                   275°F intermittent

Chemical Resistance                   Good for water, petroleum, solvents and alkalis