Features & Benefits
Specifications
<b>Tuff-R™ Insulation</b> exhibits the properties and characteristics indicated in the table below when tested as represented. Review all instructions and (Material) Safety Data Sheet ((M)SDS) before use. Please contact DuPont at 1-833-338-7668 when additional guidance is required for writing specifications that include this product.
TEST METHOD | TEST TITLE | PROPERTY | RESULTS |
---|---|---|---|
FIRE | |||
ASTM E84 | Standard Test Method for Surface Burning Characteristics of Building Materials | Surface Burning Characteristics1 | Flame Spread ≤ 75 Smoke Developed ≤ 450 Core and Finished Product |
THERMAL | |||
ASTM C518 | Standard Test Method for Steady-State Thermal Transmission Properties by Means of the Heat Flow Meter Apparatus | Thermal Resistance 1 inch @ 75°F mean temp2 | 6.8 ft2 •h•°F/Btu, R-value, min. |
ASTM D2126 | Standard Test Method for Response of Rigid Cellular Plastics to Thermal and Humid Aging | Dimensional Stability | 0.8% linear (length & width) |
STRENGTH | |||
ASTM D1621 | Standard Test Method for Compressive Properties of Rigid Cellular Plastics | Compressive Strength3 | 20 psi |
ASTM C203 | Standard Test Methods for Breaking Load and Flexural Properties of Block-Type Thermal Insulation | Flexural Strength | 50 psi |
ASTM D1623 | Standard Test Method for Tensile and Tensile Adhesion Properties of Rigid Cellular Plastics | Tensile Strength | 500 psf, min. |
1Calculated flammability values for this or any other material are not intended to represent hazards that may be present under actual fire conditions.
2R-value of 1.0-inch of foam measured @ 75°F mean temperature, determined in accordance with ASTM C518 after aging for 90 days @ 140°F.
3Vertical compressive strength is measured at 10 percent deformation or at yield, whichever occurs first.