Data sheet
Density (ASTM D 3574-95 test A) 15 ± 10% lb/ft3 (0.24 specific gravity)
Standard Thickness See Product Availability
Standard Color 05-Neutral 72-Aquamarine
Air Permeability (Gurley Densometer) Open Cell Breathable
Compression Set (ASTM D 3574 Test D@ 158°F) 10 % max
Compression Force Deflection (0.2/min. Strain Rate Force Measured @ 25% Deflection) 27-75 kPa
Hardness, Durometer (Shore “O”) 12
Hydrolysis Resistance (ASTM D 3574 Test J / Test D after autoclaved 5 hrs @ 250°F) Good Resistance, 5%max
Resilience (ASTM D 2632-96, Vertical Rebound) 24 avg
Water Vapor Transfer (Based on ASTM E 96-00) >200 g/m2/24hrs
Water Absorption (Based on ASTM D 570) <20 % Wt Gain
Antimicrobial (ASTM G21) Does not promote fungal growth Pass
Skin Contact (Primary Skin Irritation – FHSA USP Class VI Toxicology) pass
Tear Strength (ASTM D 624 Die C) 0.5 (kN/m)
Tensile Elongation (ASTM D 3574 Test E) 100 %min
Tensile Strength (ASTM D 3574 Test E) 276 kPa
Temperature Resistance – Recommended Constant Use(ASTM D 746-98) 90° max
Temperature Resistance – Recommended Intermittent Use(ASTM D 746-98) 121° max
Staining (ASTM D 925-88) no stain
Chemical Resistance PORON Urethanes are unaffected by mild organic acids and bases. They show modest swelling with oils and greases and other linear hydrocarbons. Strongly polar solvents will greatly swell PORON Urethanes. In most cases, physical properties recover to a great extent as the solvents evaporate.
Additional Solvent Resistance 8Soap and Water 50/50) No tackiness or surface deterioration
Density (ASTM D 3574-95 test A) 20 ± 10% lb/ft3 (0.32 specific gravity)
Standard Thickness See Product Availability
Standard Color 40-Beige 14-Light Blue
Air Permeability (Gurley Densometer) Open Cell Breathable
Compression Set (ASTM D 3574 Test D@ 158°F) 10 % max
Compression Force Deflection (0.2/min. Strain Rate Force Measured @ 25% Deflection) 41-97 kPa
Hardness, Durometer (Shore “O”) 17
Hydrolysis Resistance (ASTM D 3574 Test J / Test D after autoclaved 5 hrs @ 250°F) Good Resistance, 5%max
Resilience (ASTM D 2632-96, Vertical Rebound) 25 avg
Water Vapor Transfer (Based on ASTM E 96-00) >200 g/m2/24hrs
Water Absorption (Based on ASTM D 570) <20 % Wt Gain
Antimicrobial (ASTM G21) Does not promote fungal growth Pass
Skin Contact (Primary Skin Irritation – FHSA USP Class VI Toxicology) pass
Tear Strength (ASTM D 624 Die C) 0.9 (kN/m)
Tensile Elongation (ASTM D 3574 Test E) 100 %min
Tensile Strength (ASTM D 3574 Test E) 517 kPa
Temperature Resistance – Recommended Constant Use(ASTM D 746-98) 90° max
Temperature Resistance – Recommended Intermittent Use(ASTM D 746-98) 121° max
Staining (ASTM D 925-88) no stain
Chemical Resistance PORON Urethanes are unaffected by mild organic acids and bases. They show modest swelling with oils and greases and other linear hydrocarbons. Strongly polar solvents will greatly swell PORON Urethanes. In most cases, physical properties recover to a great extent as the solvents evaporate.
Additional Solvent Resistance 8Soap and Water 50/50) No tackiness or surface deterioration