Description
PVC Based Deadening felt
Deadening felt sound barrier products add mass to a wall, ceiling, floor, or enclosure serving as a highly effective soundproofing solution at the cheap price. Deadening felt sound barrier are typically installed directly on the studs or joists to reduce noise transmission between the source of the sound and the destination.
| Technical Data | Applications | ||||||
| ITEMS | UNIT | INDEX | TEST METHOD | ||||
| Elongation | % | 120 | GB18242-2000 | *Ceilings | |||
| Tear strength | kg | 8 | GB18242-2000 | *Walls | |||
| Terperature range | ℃ | -20℃-75℃ | GB18242-2000 | *Floors | |||
| Thickness | T | 2 | GB18242-2000 | *Pipes/Ducts | |||
| Gravity | kg/mm | 1.65 | GB18242-2000 | *Enclosures | |||
| Flammability | Class | B1 | GB/T2408-2008 | ||||
| Anti-UV | % | * | * | Available Custom | |||
| Width | m | 1.2 | |||||
| Length | m | 10(custom available) | *MLV Reinforced with woven | ||||
| Color | N/A | black | *MLV Reinforced with Aluminum foil | ||||
| Packing | * | in poly bag | *MLV with adhesive backing | ||||
| Odor | N/A | No toxic Non-Strang Odor |
*MLV composited with acoustic foam | ||||
| Anti-alkali,fungi,oil,acid | N/A | * | |||||
| COMPONENT | |||||||
| ITEMS | (%) | ||||||
| PVC | 50 | ||||||
| CaCo3 | 22 | ||||||
| Ba | 16 | ||||||
| Others | 12 | ||||||
| Laboratory Test Performance | |||||||
| sound transmission loss | |||||||
| (GB/T50121-2005 Rating Standard Of Sound Insulation In Building) | |||||||
| Thickness | Frequency (HZ) |
125 250 500 800 1000 1600 2500 4000 STC | |||||
| 2mm | 13.6 19.5 22 25.7 24.8 30.4 35.3 38.5 26 | ||||||
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Jackson (verified owner) –
Very fast delivery.
Riley (verified owner) –
The product is firmly packed.