Knauf Insulation - Rocksilk® RS45 - Multi-Aplication Insulation
Verified by manufacturer 2 months ago
Building Slab RS45 25 mm
Building Slab RS45 25 mm
A rock mineral wool insulation slab, designed for use in multiple applications providing thermal, fire protection and acoustic insulation.
Application
Rocksilk® Building Slabs are multi-application products for use in built-up metal roofs and walls, pitched roof constructions between rafters, intermediate floors, separating floors, internal stud partitions and light steel frame infill. Rocksilk® Building Slabs are used extensively in OEM applications for fabrication of thermal, acoustic and fire products.
Description
Knauf Insulation Rocksilk® RS45 is a rock mineral wool insulation slab, designed for use in multiple applications providing thermal, fire protection and acoustic insulation. It is non-combustible, achieving the best possible Euroclass A1 reaction to fire classification and is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.
General information
Color | Brown |
Finish | Unfinished |
Material | Rock mineral wool |
Shape | Rectangle Guidance for specification option: Slab. |
Length | 1200 mm |
Width | 600 mm |
Height | 25 mm 30 mm 40 mm 50 mm 60 mm |
Uniclass | |
CAWS | J21/23 Mineral wool insulation boards J31/23 Mineral wool insulation J41/23 Mineral wool insulation boards J42/23 Mineral wool insulation boards H11/780 Thermal insulation J21/425 Mineral wool insulation H90/400 Thermal insulation H92/776 Thermal insulation H30/311 Mineral wool thermal insulation H30/310 Mineral wool thermal insulation H31/271 Mineral wool thermal insulation J31/334 Mineral wool insulation J41/425 Mineral wool (MW) insulation K40/285 Insulation K45/425 Insulation H30/40 Thermal insulation H31/50 Mineral wool thermal insulation P10/50 Insulation supported between joists P12/40 Mineral wool rigid batts J31/26 Thermal insulation J41/26 Thermal insulation J42/27 Thermal insulation J42/425 Mineral wool (MW) insulation P10/250 Insulation supported between floor joists P12/360 Mineral wool rigid batts K40/55 Insulation K45/50 Insulation |
Product range |
Specification data - Mineral wool insulation
Standard | To BS EN 13162. |
Third-party certification | Eurofins Gold. |
Form | Slab. |
Facing | Unfaced. |
Thickness (minimum) | 25 mm. |
Width (nominal) | 600 mm. |
Thermal conductivity (maximum) | 0.034 W/m·K. |
Fire performance | Euroclass A1 to BS EN 13501-1. |
Recycled content | Up to 35%. |
Vapour resistivity | 5.00 MN·s/g·m. |
Water absorption | <1 kg/m² tested in accordance with BS EN 1609. Manufacturer guidanceShort term water absorption, WS. |
Environmental Product Declaration (EPD) | EPD available. In accordance with BS EN 15804+A2. |
Green guide rating | A+. |
Indoor air quality | Eurofins Gold achieved. |
VOC emissions | Products manufactured with ECOSE® Technology generate low levels of dust, VOCs and contain no added formaldehyde or phenol. |
U-value | Manufacturer guidanceMethod: calculations should be created using 2D or 3D modelling programs which comply with the methodologies detailed in BS EN ISO 10211. |
Durability | Odourless, rot-proof, non-hygroscopic, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria. The product will have a life equivalent to that of the wall structure in which it is incorporated. |
Thermal resistance | 0.71 m²K/W. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 7.14 kg CO₂ eq/kg Self declared Guidance for specification option: 1 m² of Rock Mineral Wool Rocksilk® RS45 with a thickness of 120 mm. |
Recyclability | Recyclable Guidance for specification option: Mineral wool products from Knauf Insulation can be and in some cases are partly recycled at their end of-life, please contact supplier for more information. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 35 % |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 IFC | - | 1 |
 Revit | - | 1 |
Literature
Rock Mineral Wool with ECOSE® Technology - Safety Datasheet
Rock Mineral Wool - BREEAM Helpsheet
Knauf Insulation Solutions Guide
Knauf Insulation Rocksilk® RS Building Slabs - Product Datasheet
Case studies
The Queen's Terminal - Heathrow Airport T2