A2R Reinforced Sound Barrier is a reinforced solid silicone rubber engineered to meet demanding requirements for flammability, smoke density and toxicity. It can be used to block the transmission of sound in furnishing, equipment and insulation applications. The material meets JAR/FAR, part 25 25.853(a). It can be perforated and/or supplied as cut parts.
Applications | |
Product Features | - Dimensional stability
- Fire retardant
- Flame resistant
- Good noise absorption
- Low smoke/ low toxic gas emission
|
Quality standards | - ABS 5789
- AIMS 04-22-005
- JAR/FAR Part 25 25.853(a) 1(ii)
- JAR/FAR Part 25 25.856(a)
|
Markets | |
Typical properties
Product Property |
Value |
Test Method |
Polymer type |
Silicone |
|
Colour |
Light Grey |
|
Areal Weight (kg/m2) |
1 - 3 |
ISO 2286-2 |
Areal Density (kg/m2) |
Nominally 1, 1.5 and 3 |
|
Hardness |
60 Shore A |
ISO 7619 (without reinforcement) |
Length (m) |
5 |
|
Width (mm) |
1000 |
|
Tensile Strength (Mpa) |
Warp 14, Weft 8 |
ISO 37 Type 2 |
Temperature stability (°C) |
-55 to +180 |
|
Flammability |
Pass |
JAR/FAR, part 25 25.853(a)(1)(ii) |
Flame propagation resistance |
Pass |
JAR/FAR, part 25 25.856(a) |
Smoke Gas Components |
Pass |
AITM 3.0005 |
Smoke Density |
Pass |
AITM 2.0007 |