JM Spiracoustic Plus® is a spiral duct liner system engineered to provide superior acoustical and thermal performance for spiral air duct interiors with an airstream Dia of 6 in and larger. Spiracoustic Plus® delivers significantly improved acoustical and thermal performance compared to double wall construction, all at a competitive cost for the system. It is manufactured with evenly spaced kerfs to allow the material to conform to the inside Dia of spiral ducts, producing a finished airstream surface. This surface is coated with our proprietary Permacote® coating, which provides a durable surface and added product protection against microbial growth. As an added benefit, the exterior surface is laminated with a tough fire-resistant FSK facing.
JM Duct Liner, 120 ft Length, 48 in Width, 1 in Thickness, 6000 fpm Air Flow Velocity, Density: 4 kg/cu-m, R-Value: 4.3, Fiberglass, 250 deg F
| Air Flow Velocity | : | 6000 fpm |
| Density | : | 4 kg/cu-m |
| Length | : | 120 ft |
| Material | : | Fiberglass |
| R-Value | : | 4.3 |
| Temperature Rating | : | 250 deg F |
| Thickness | : | 1 in |
| Width | : | 48 in |
- Spiracoustic plus duct liner eliminates the need for costly double wall configuration in round air ducts
- The tough acrylic polymer Permacote® coating helps guard against the incursion of dust or dirt into the substrate, minimizing the potential for biological growth
- Permacote® coating is formulated with an immobilized EPA registered protective agent to protect the coating from potential growth of fungi and bacteria
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