SHERA Wall Board
A fibre cement, fire resistant wall board, perfect for all wall applications
SHERA Board is a non-asbestos, fire resistant, fibre-cement building board composed of Portland cement, cellulose fibre and refined sand. Using a manufacturing process called autoclave, SHERA board acquires the strength, durability of cement plus easy workability and dimensional stability. SHERA Boards come in various formats and can be used in a wide variety of walling applications.
Square Edge, Standard Sizing, Fibre Cement Wall Board
SHERA Wall Board is a square cut edge, fibre cement building board, that is tough yet flexible and easy to work with, usable in a variety of building applications.
The standard size is 1200x2400mm and it comes in various thicknesses, from 4mm - 12mm.
Applications typically include exterior walls, interior walls for specialist buildings such as hospitals/schools etc., interior cladding or backer board applications.
* Other dimensions are available upon request, terms and conditions apply.
Benefits
- Weather resistant
- Immune to water damage
- Fire resistant
- Provides sound insulation
- Shatter resistant
- Low shrinkage
- Flexible
- High degree of workability
- Termite resistant
Dimensions & Applications for SHERA Wall Board
| Size (mm) | Thickness (mm) | Weight (KG) | Applications |
|---|---|---|---|
| 1200 x 2400 | 4 | 18.00 | Internal cladding Skimming/screed boards |
| 1200 x 2400 | 6 | 27.00 | Skimming/screed boards Fire panels for door fireproofing |
1200 x 2400 | 8 | 36.00 | Internal partition Wet area and tile backing Exterior/interior ceilings & soffits |
| 1200 x 2400 | 9 | 40.50 | Internal partition Wet area and tile backing |
| 1200 x 2400 | 10 | 45.00 | External wall cladding Internal high impact walls Floor underlay |
| 1200 x 2400 | 12 | 54.00 | External wall cladding Floor underlay |
Technical Data for SHERA Wall Board
| Physical Properties | |
|---|---|
| Thickness Tolerance | +6% |
| Density | 1350 + 50 kg/m3 |
| Flexural Strength (wet avg) | > 7 MPa |
| Modulus of Elasticity (wet) | 3000 MPa |
| Water Absorption | < 35% |
| Moisture Content | < 15% |
| Water Tightness | Pass |
| pH Value | 7-8 |
| Thermal Conductivity | 0.15 W/m.K |
| Acoustic Insulation | STC = 30 dB (6 mm single board) STC = 50 - 60 dB (10 mm composite wall) |
| Moisture Movement | + 0.04% |
| Length Change Due to Water Absorption | < 0.10% |
| Fire Resistance Properties | |
| Ignitibility | Pass |
| Fire Propagation Index | I = 0.4 |
| Surface Spread of Flame | Class 1 |
| Reaction to Fire Classification | A1 |
| Combustibility | Non-Combustible |
| Durability Properties | |
| Freeze / Thaw Resistance | > 0.75 |
| Warm Water Resistance | > 0.75 |
| Heat / Rain Resistance | No cracks or structural alteration |
| Soak / Dry Resistance | > 0.75 |
| Product Classification | Category A |
Logistics
| Item | Weight Per Sheet (kg) | Sheets Per 20 Foot Container |
| SHERA Board 4x1200x240mm | 18.03 | 1228 |
| SHERA Board 6x1200x240mm | 27.04 | 820 |
| SHERA Board 8x1200x240mm | 36.05 | 612 |
| SHERA Board 9x1200x240mm | 40.50 | 544 |
| SHERA Board 10x1200x240mm | 45.06 | 486 |
| SHERA Board 12x1200x240mm | 54.08 | 408 |