Description
Johns Manville - Permacote® Linacoustic R-300 is a rigid fiber glass board that meets or exceeds all ASTM C1071 Type II duct liner requirements. The airstream surface and the long edges are coated with a tough, smooth, state-of-the-art acrylic polymer. R-300 offers exceptional durability and superior acoustical and thermal performance.
Uses: R-300 is specifically designed for use as an extended performance lining insulation for HVAC plenums and air distribution ductwork.
Uses: R-300 is specifically designed for use as an extended performance lining insulation for HVAC plenums and air distribution ductwork.
Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov
Specifications
| Weight | 8 Pounds (lbs) |
|---|---|
| Width | 96 Inches (In) |
| Height | 8 Inches (In) |
| Country of Origin | USA |
| Length | 48 Inches (In) |
| Application | Duct liner, acoustical |
| Approvals | UL File R3711 |
| Brand | Johns Manville |
| Color | Black, Yellow |
| Composition | Fiberglass |
| Coverage | 32 FT2 |
| Insulated | Yes |
| Noise Reduction Coefficient (NRC) | 0.75 |
| Prop 65 | Yes |
| R-Value | R4.3 |
| Resistances | K = 0.23 |
| Size | 1" x 48" x 96" |
| Standards | ASTM C423 |
| Temperature Range | 0°F to 850°F (-17.7°C to 454.4°C) |
| Thickness | 1" |
| Tier | Permacote® R300 |
| UL Listed | Yes |
| UL Recognized | Yes |