Size 8" wide by 3 ½" thick
Weight 2.8 pounds per linear foot or 4.2 pounds per square foot

• Flexural Strength = 2,000 psi^*
• Flexural Modulus of Elasticity = 110,000 psi^*
• Compression Strength = 2,500 psi^*
• Coefficient of Thermal Expansion = 5.77 x 10 -5 inches per inch per degree F
• Specific Gravity = .99^*
• STC = 27^**Greater using a fill of tire chips
• Expected sound insertion loss = 5 to 15 decibels

                 Noise Demonstration

^**Test performed by University of New Hampshire Recycled Materials Resource Center
** Testing performed by National Gypsum NGC Testing Services