SoftR® FRK Duct Wrap (R4.2) 1-1/2 in. x 48 in. x 100 ft. (Type 75)

APPLICATIONS

SOFTR® Duct Wrap FRK is used for external insulation of commercial and residential heating, air conditioning and dual-temperature ducts operating at temperatures from 40°F (4°C) to 250°F (121°C). This insulation, when applied in accordance with installation instructions (Pub. 10021577), will provide the installed R-value as published for the product and printed on the facing, assuring specified in-place thermal performance and condensation control.

SOFTR® Duct Wrap FRK is not recommended for use on duct systems subject to continuous service at temperatures in excess of 250°F (121°C). It should not be used in conditions where condensation might occur on the facing nor exposed to weathering or mechanical abuse without proper protection. It should not be used on the inside of ducts.

FEATURES & BENEFITS

• Condensation control
• Enhanced comfort control
• Easy to clean surface
• Flexible and easy to install
• Operating Temperature: ASTM C411 Up to 250°F (121°C)
• Insulation Jacket Temperature Limit: ASTM C1136 Up to 150°F (66°C)
• Jacket Puncture Resistance: ASTM C1136 25 units (0.7 joules)
• Water Vapor Permeance: ASTM E96 0.02 perms
• Water Vapor Sorption: ASTM C1104 < 3% by weight at 120°F (49°C), 95% R.H.
• Fungi Resistance: ASTM C1338 Meets requirements
• Flame Spread: 25
• Smoke Developed: 50