CBOARD HD
CBOARD HD
OVERVIEW
Cboard HD is a strong and durable high density fiber cement board with superior physical properties. It has the same composition as Cboard® RG (regular) but with increased physical properties. The high density is reached by hydraulic pressing.
Cboard® HD can be used for interior as well as exterior applications and it has advanced water resistance properties. Beyond the smooth surface achieved, Cboard HD is available in different finishing textures including engraved wood patterns, plaster effects, natural stone surfaces, and grooved finishes.
- High core density
- Moisture resistant
- Fire resistant
- High core density
- Moisture resistant
- Fire resistant
Advantages
Textured fiber cement board that can be cut to form BEAM’s plank click and plank lap systems.
Asbestos free board.
Surface Finishing
Bare/smooth
Painted (water or oil base paint)
Textured
Patterned
Joint filling with Ccoat™ All Purpose Joint Compound
Edge Types
Squared edge
Tapered Edge
STANDARDS
ASTM C1186
ASTM E84
ASTM C518
Dimensions
Width: 1200, 1220mm
Length: 2400, 2440, 3000mm
Thickness: 9, 10, 12, 15, 16, 18, 20mm
RECOMMENDATION
Cut the board using an electrical saw.
Vertical screw spacing for the first layer of fiber cement boards is 25 cm, 50 cm for the second, and 75 cm for the third.
STORAGE & HANDLING
Avoid contact with moisture or temperatures higher than 50°C for prolonged periods of time.
Store in a dry/ventilated area above ground level (not in direct contact with the ground).
Cover the boards with plastic sheets.
PHYSICAL SPECIFICATIONS
SPECIFICATIONS | UNIT | VALUE | STANDARDS |
Thickness | mm | 12 | ASTM C1186 |
Density | Kg/m³ | 1730 | ASTM C1186 |
Weight | Kg/m² | 20.7 | ASTM C1186 |
Flexural strength longitudinal direction | MPa | 22.04 | ASTM C1186 |
Flexural strength transversal direction | MPa | 12.19 | ASTM C1186 |
Water absorption | % | 23.16 | ASTM C1186 |
Linear change | % | 0.04 | ASTM C1186 |
Direct screw withdrawal | N | 492 | ASTM C1186 |
pH | – | 10.47 | ASTM C1186 |
Thermal conductivity | W/m.K | 0.3274 | ASTM C518 |
Reaction to fire | – | Class A | ASTM E84 |
PHYSICAL SPECIFICATIONS
SPECIFICATIONS |
UNIT |
VALUE |
STANDARDS |
Thickness | mm | 12 | ASTM C1186 |
Density | Kg/m³ | 1730 | ASTM C1186 |
Weight | Kg/m² | 20.7 | ASTM C1186 |
Flexural strength longitudinal direction | MPa | 22.04 | ASTM C1186 |
Flexural strength transversal direction | MPa | 12.19 | ASTM C1186 |
Water absorption | % | 23.16 | ASTM C1186 |
Linear change | % | 0.04 | ASTM C1186 |
Direct screw withdrawal | N | 492 | ASTM C1186 |
pH | – | 10.47 | ASTM C1186 |
Thermal conductivity | W/m.K | 0.3274 | ASTM C518 |
Reaction to fire | – | Class A | ASTM E84 |