Calcium silicate building board

Calcium silicate building board can be used in an extensive range of applications from fire rated partitions, non-combustible ceiling tiles, boiler encasing, door lining, timber frame fire rated floors/ceilings as well as an extensive range of OEM applications.
Technical Data
Nominal density: 1000-1200kg/m3
Bending Strength (Modulus of Rupture): ≤9 N/mm2
Modulus of Elasticity (MoE) :4.0Mpa
Thermal Conductivity :0.14W/mk
Moisture Content :≤9%
Moisture Movement (EMC to Saturated): 0.15%
Fire Rating: BS 476 Part 4 non-combustible & BS 476 Part 21 & 22
Biological Resistance: Highly resistant
Frost resistance: 3 star
Surface Condition: Front face – Smooth
Back face – Textured
Durability (life expectancy – minimum): 30 years
Standard board size: 2400 x 1200mm, 2440 x 1220mm

Dimensional Tolerance
Length ±2mm
Width ±2mm
Thickness: ±0.3mm/-0.5mm
Key Applications
• Fire rated partitions
• Fire rated ceilings and floors
• Non-combustible ceiling tiles
• Fire rated door panels
• OEM applications


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