Versa Weather Pro L can be used in a wide variety of building applications because of its easy working, fixing and decorating characteristics.
Typical applications include:
- Roofing substrate panels
- Impact/acoustic wall & ceiling panels
- Internal/external walling linings
- Kitchen and Laundries
- Bathrooms and Showers
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- Ceramic tiles backing boards
- Cooling tower linings
- Facades, planking and shingles
- Parapet linings
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- Sanitary cubicles
- Floor tiles/composite floor panels
- Decorative & Moisture resistant ceilings
- Can be painted with waterbased paints without priming
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| Technical Specification - Performance |
| Density |
1300 kg/m3 +/-5% |
Weight (approx)
|
7.80 kg/m2 - 6mm
11.70 kg/m2 - 9mm
15.60 kg/m2 - 12mm |
| Surface alkalinity |
pH 7-10 |
| Flexural strength (along grain) |
10.50 MPa |
| Flexural strength (across grain) |
13.80 MPa |
| Moisture movement (ambient to saturated) |
0.5 mm/m |
| Moisture content |
Ex works - 15%
In situ - 5% |
| Thermal conductivity |
0.20 W/mk |
| Resistance to continuous heating |
80°C |
| Non - Combustibility |
BS EN ISO 1182: 2002, BS476: Part 4, GB8624-1997, Grade A |
| Heat of combustion |
BS EN ISO 1716: 2002 |
| Building regulations classification |
Euro Class A1 |
| Non-permeability |
ASTM C1185, No leakage after 6 hour of continuous
water spray at 0.5 litre/ minutes under 250pa pressure. |
| Freezing and thawing test |
No alteration nor de-lamination after 25 cycles of
freezing/thawing (GB/T7019-1997) |
| Acoustic insulation |
Rw 48dB/STC 48 for 88mm thick partition |
Uniformly distribution load test
(clear span at 550mm) |
24mm board - 35 N/m2
BS EN 1195: 1998, BS 6399 Table 1 |
Concentrated load test
(clear span at 550mm) |
24mm board - 8 KN
BS EN 1195: 1998, BS 6399 Table 1 |
Deflection subject to Uniformly distribution
load at 3KN/m2 (clear span at 550mm) |
20mm board - No visible damage.
BS EN 1195: 1998, BS 6399 Table 1 |
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