QUASH EF 222E
QUASH™ EF is an extruded polyethylene foam with closed cell structure. QUASH EF is:
- an effective acoustic break;
- resilient under loading;
- moisture and rot resistant;
- robust and easy to install.
|
Technical Description
|
| Properties |
Standard
|
QUASH EF 222E
|
| Thickness (mm) |
BS EN 124331 |
5 |
| Length (m) |
— |
75 |
| Width (m) |
— |
1.5 |
| Roll area (m2) |
— |
112.5 |
| Roll diameter (m) |
— |
1.5 |
| Roll weight (kg) |
— |
18 |
|
Performance Data
|
| Properties |
Standard
|
QUASH EF 222E
|
Compressive strength (kPa)
10%
25% |
BS EN 826 |
10
30 |
Impact sound insulation (ΔLw)
Single layer (dB)
Double layer (dB) |
BS EN ISO 140-8
BS EN ISO 717-2 |
18**
21*** |
Water vapour resistance
(MN.s/g) |
BS EN 12086 |
100 |
| Thermal conductivity |
ISO 8301 |
0 04 |
| Dynamic stiffness |
BS EN 29052-1 |
70 |
**certified CSTB France AC99-166. Full details of testing are available from Dow
***estimated
