50mm Knauf Rocksilk RS45 Universal Insulation Slab (pack of 10)
50mm Knauf Rocksilk RS45 Universal Insulation Slab (pack of 10)
Price: £41.73 (£50.08 inc VAT)
Price per m2: £5.80/m2 (£6.96 inc VAT)
- Product Code: U3340
- Delivery Time: 3 - 5 days
- Brand: Knauf
- Model and Size: 1200x600 - 7.2m2
- Weight: 16.10kg
50mm Knauf Rocksilk RS45 Universal Insulation Slab (pack of 10)
Length: 1200mm
Width: 600mm
Thickness: 50mm
Pack Quantity: 10
Board Coverage: 1.44m2
Pack Coverage: 7.2m2
Density: 45kg/m3
Weight/m2: 2.25kg
Weight: 16.1kg
Thermal Conductivity: 0.035W/mK
R-Value: 1.4m2K/W
Fire Rating (Reaction to Fire): A1(Non-combustible)
Surface Spread of Flame: Class 1
50mm Rocksilk RS45 Universal Slabs are rock mineral wool slabs, available in a range of densities and designed for use in multiple thermal and acoustic applications where density is critical. The standard product is supplied unfaced, but slabs can also be manufactured with a factory applied foil or tissue facing and are also available with a water repellent additive. These slabs are manufactured using Knauf Insulations unique bio-based binder, ECOSE Technology.
APPLICATION
Rocksilk RS45 Universal Slabs are used for a wide range of thermal and acoustic insulation applications in buildings, building services and industry. This product can be used for insulating:
- internal partitions
- between timber and metal studs
- rafters and floor joists
CHARACTERISTICS
- Odourless, non-hygroscopic, rot proof, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria
- Easy to handle and install, being lightweight and easy to cut to size
- Vapour resistance of 7.00 MN.s/g.m
- Classified as non combustible to BS 476: Part 4: 1970 (1984) and Euroclass A1
- Free from CFCs, HCFCs and any other material with ozone depletion potential (ODP),
- Non-wicking
CERTIFICATION
- Manufactured in accordance with BS EN 13162, ISO 50001 Energy Management Systems,
- OHSAS 18001 Occupational Health and Safety Management Systems,
- ISO 14001 Environmental Management Systems,
- ISO 9001 Quality Management Systems, as certified by Bureau Veritas

Brand: Knauf
Model and Size: 200mm x 50m
Delivery Time: 1 - 2 days
UsesReinforce joints..
£86.23
£103.48 inc VAT
Brand: Knauf
Model and Size: 12.5mm
Delivery Time: 1 - 2 days
Propertiesachieves 40dB Rw without the need for additional insulation, saving time and installation costs on site
enhanced acoustic properties
provides enhanced acoustic performance to drywall systems
tuned, high-mass core
not classified as hazardous for transport
can be disposed of at an autho..
Guide Price: £22.20
£26.64 inc VAT
Brand: Knauf
Model and Size: 2x11.1m x 1.2m - 26.64m2
Delivery Time: 1 - 2 days
25mm Knauf Earthwool Acoustic Roll is a flexible glass mineral wool quilt which is lightweight, flexible, resilient and non-combustible. The rolls are 1200mm wide and ready cut to produce 2 rolls in 600mm widths. Earthwool Acoustic Roll is manufactured to a minimum density of 10kg/m3. It is specific..
£43.84
£52.61 inc VAT
Brand: Knauf
Model and Size: 15kg
Delivery Time: 1 - 2 days
PropertiesSynthetic emulsion Priming AQUAPANEL® Cement Board Indoor, AQUAPANEL® Cement Board SkyLite, AQUAPANEL® Cement Board Outdoor (Ceiling) and AQUAPANEL® Cement Board Floor Tile Underlay Provides maximum adhesion of tiles and plastersNotes1:2 dilution ratio with water. 18 month shelf life
Esti..
£89.97
£107.96 inc VAT
Brand: Knauf
Model and Size: Cross Connector
Delivery Time: 1 - 2 days
Knauf Cross Connector is a robust and reliable component designed specifically for connecting CD60 profiles within D112 two-level suspended ceiling systems. Crafted from galvanised steel for superior strength and corrosion resistance, it ensures a secure and stable grid structure essential for multi..
£0.36
£0.43 inc VAT
Brand: Knauf
Model and Size: 15kg
Delivery Time: 1 - 2 days
PropertiesPre-mixed Water-based emulsion Priming basecoated substrates..
£95.17
£114.20 inc VAT