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Knauf Insulation - Rocksilk® RS45 - Multi-Aplication Insulation

Verified by manufacturer 2 months ago

RockSilk® Building Slab RS45

Knauf Insulation Ltd Variant:

A rock mineral wool insulation slab, designed for use in multiple applications providing thermal, fire protection and acoustic insulation.

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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

Slab.

Length

1200 mm

Width

600 mm

Height

25 mm

30 mm

40 mm

50 mm

60 mm

Show more

Uniclass

Pr_25_57_06_53 Mineral wool insulationPrimary
Pr_25_31_48_34 Granular mineral wool insulation
Pr_25_57_06_56 Mineral wool slab insulation

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

Separating Floors
Internal Floors
Cold Flat Roofs
Timber Frame Walls
Internal Partitions
Light Steel Frame/ SFS
Suspended Timber Ground Floors
Rainscreen Façade Systems

Specification data - Mineral wool insulation

Standard

To BS EN 13162.

Third-party certification

Eurofins Gold.
Euroclass A1 Reaction to Fire Classification.
Green Guide Rating A+.
CE Marking.
EPD (EN 15804+A2).
EUCEB.
Made in Britain.

Form

Slab.

Facing

Unfaced.

Thickness (minimum)

25 mm.

30 mm.

40 mm.

50 mm.

60 mm.

75 mm.

100 mm.

150 mm.

Width (nominal)

600 mm.

Thermal conductivity (maximum)

0.034 W/m·K.

Fire performance

Euroclass A1 to BS EN 13501-1.

Recycled content

Knauf's rock mineral wool is manufactured using around 35% recycled content (recycled material mostly from the steel industry along with customer production waste).

Vapour barrier vapour permeability

5.00 MN·s/g·m.

Water absorption

<1 kg/m².

Short term water absorption, WS: <1 kg/m², tested in accordance with BS EN 1609.

Environmental Product Declaration (EPD)

In accordance with BS EN 15804+A2.

Green guide rating

A+.

VOC emissions

Products manufactured with ECOSE® Technology generate low levels of dust, VOCs and contain no added formaldehyde or phenol.

U-value

Calculations should be created using 2D or 3D modelling programs which comply with the methodologies detailed in BS EN ISO 10211.

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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.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

7.14 kg CO₂ eq/kg

1 m² of Rock Mineral Wool Rocksilk® RS45 with a thickness of 120 mm.

Recyclability

Recyclable

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 content

35 %

BIM objects

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Platform Compatible Version
IFC
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1

Revit
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1

Literature

Rock Mineral Wool with ECOSE® Technology - Safety Datasheet

Rock Mineral Wool with ECOSE® Technology - Safety Datasheet

Rock Mineral Wool - BREEAM Helpsheet

Rock Mineral Wool - BREEAM Helpsheet

Knauf Insulation Solutions Guide

Knauf Insulation Solutions Guide

Knauf Insulation Rocksilk® RS Building Slabs - Product Datasheet

Knauf Insulation Rocksilk® RS Building Slabs - Product Datasheet

Case studies

The Queen's Terminal - Heathrow Airport T2

The Queen's Terminal - Heathrow Airport T2

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