Check the listing for details. PORON 4701-40 Foam W/Adhesive Backing - 12.375" x 9.375" x 0.125" - Box of 10. Condition: New. Listed at 17.95 USD. You Are Purchasing: PORON Black 4701-40 Polyurethane Foam With 1173B Acrylic Pressure Sensitive AdhesiveSheet Dimensions: 12.375" x 9.375" x .125"Quantity: 10 sheets per box When it comes to gasket design, PORON 4701-40 polyurethane is a soft foam that is fit for the job. The material provides a broad range of compression performance for gasketing and sealing in a variety of applications in portable electronics, automotive, aerospace and more.FeaturesThermally stable from 40°C to 90°C (-40°F to 194°F) for constant use and up to 120°C (248°F) for intermittent use Flame Retardant- UL94 HBF and FMVSS 302 ratedBenefits Excellent dimensional stability Extremely durable Maintains integrity in lengthy temperature fluctuationsPropertiesDensity, (lb./ft³): 15-20Thickness, (inches): 0.125Compression Force Deflection, (psi): 5-11Compression Set, % max @ 23°C (73°F): 5Hardness, Durometer Shore O: 12-17You Are Purchasing: PORON Black 4701-40 Polyurethane Foam With 1173B Acrylic Pressure Sensitive AdhesiveSheet Dimensions: 12.375" x 9.375" x .125"Quantity: 10 sheets per box When it comes to gasket design, PORON 4701-40 polyurethane is a soft foam that is fit for the job. The material provides a broad range of compression performance for gasketing and sealing in a variety of applications in portable electronics, automotive, aerospace and more.FeaturesThermally stable from 40°C to 90°C (-40°F to 194°F) for constant use and up to 120°C (248°F) for intermittent use Flame Retardant- UL94 HBF and FMVSS 302 ratedBenefits Excellent dimensional stability Extremely durable Maintains integrity in lengthy temperature fluctuationsPropertiesDensity, (lb./ft³): 15-20Thickness, (inches): 0.125Compression Force Deflection, (psi): 5-11Compression Set, % max @ 23°C (73°F): 5Hardness, Durometer Shore O: 12-17