Rock Mineral Wool - Knauf Insulation Rocksilk® RS140

Knauf Insulation Rocksilk® RS140

Application

Multi-Application, Ground floors, Internal floors, Separating floors, Fabrication, Pitched roofs at rafter level, Internal walls / partitions, Light steel frame walls, Timber frame walls

Material

Rock Mineral Wool

Description

Rocksilk® RS140 is a rock mineral wool slab, designed for use by fabricators in specialist applications where density and mechanical characteristics are critical (such as passive fire protection).

It is non-combustible with the best possible Euroclass A1 reaction to fire classification, and is manufactured using our unique bio-based binder, ECOSE® Technology.

Benefits

  • Single slab can be used for multiple applications including passive fire protection.
  • Can be manufactured with a factory applied foil or tissue facing, offering solutions for a wide variety of applications.
  • Manufactured from mineral wool which provides the best levels of sound absorption and reduction compared to other mainstream insulants.
  • Manufactured from rock mineral wool which has a melting temperature of over 1000°C to provide longer periods of fire resistance than other mainstream insulants.
  • High density for use in fire protection applications.

For historical versions of product documentation, or documents relating to any discontinued products, please contact us with your requirements at [email protected].

Product

Specifications

Thickness (mm) Length (mm) Width (mm) Thermal Conductivity (W/mK) R-Value (M²K/W) Euroclass Reaction to Fire Classification Facing Area Per Pack (M²) Packs per pallet Quantity per pack
30 1200 600 0.034 0.85 A1 Unfaced 5.040 10 7
40 1200 600 0.034 1.15 A1 Unfaced 3.600 12 5
50 1200 600 0.034 1.45 A1 Unfaced 2.880 12 4
75 1200 600 0.034 2.20 A1 Unfaced 2.160 10 3
100 1200 600 0.034 2.90 A1 Unfaced 1.440 12 2

Certification & Memberships

Eurofins Gold Eurofins Gold
Euroclass A1 Reaction to Fire Classification Euroclass A1 Reaction to Fire Classification
CE Marking CE Marking
EN 15804 EN 15804
EUCEB EUCEB
Made in Britain Made in Britain
DECLARE 'Red List Free' DECLARE 'Red List Free'

Downloads

Filename
Date
Language
File Size
File Type
Rock Mineral Wool - BREEAM Helpsheet
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August 2021

English

0.12 MB

pdf

Knauf Insulation Solutions Guide
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February 2024

English

35.2 MB

pdf

Rock Mineral Wool Merchant Leaflet
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December 2022

English

5 MB

pdf

Knauf Insulation Merchant Guide
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February 2024

English

16 MB

pdf

Acoustic Insulation - What You Need to Know
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August 2021

English

3.8 MB

pdf

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