Features
- Fire rated to BS 476: part 4 non-combustible
- Highly flexible
- Dimensionally stable
- Extensive range of applications
- High levels of workability
- Ceiling tiles available
- Integrates with other RCM products
Key applications
- Partition walling
- Flooring and ceilings
- Ceiling tiles
- Door panels
- OEM applications for improved strength and density
Workability
RCM Siltech can be drilled, screwed and nailed with conventional hand tools.
For cutting the product in any volume, we recommend the use of an RCM poly crystalline diamond Dart Blade to avoid excessive wear on other blades. Alternatively, RCM offer a complete fabrication service, please contact our technical department for details or visit our fabrication and design page here.
Technical Data
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Nominal Density
1150 kg/m3
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Bending Strength
((Modulus of Rupture))≥8 N/mm2
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Modulus of Elasticity
( (MoE))4000 N/mm2
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Thermal Conductivity
≤0.25 W/mk
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Moisture Content
≤10%
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Reaction to Fire
BS 476 Part 4 Non-Combustible & BS 476 Part 22
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Biological Resistance
Highly Resistant
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Surface Condition
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Front Face
Smooth
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Back Face
Textured
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Durability
((Life Expectancy - Minimum) )30 years
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Standard Board Sizes
2440 x 1220mm
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Thickness
((mm))6 9 12 15
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Nominal Mass of Product
((kg/m²))6.9 10.3 13.8 17.3
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Dimensional Tolerance
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Length
±3mm
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Width
±3mm
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Thickness
±0.5mm
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Product Testing and Certification
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Fire Reaction Tests
Siltech has been tested by Exova for 60 and 120 minute partitions
BS 476 Part 4 Non-Combustible
BS 476 part 21 and BS 476 part 22 fire rated through wall solutions
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Recommended Fixings
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Steel Frame
4.8mm x 38mm Wing tip self drilling fixing
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Timber Frame
4.2mm x 42mm Climaseal self drilling fixing
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Ceiling Tiles
Siltech non-combustible ceiling tiles can be supplied in 600 x 600mm.
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Additional Services
Bespoke cutting service available for all thicknesses.


