Rock Mineral Wool - Knauf Insulation Rocksilk® RainScreen OSCB25

Knauf Insulation Rocksilk® RainScreen OSCB25

Application

Rainscreen facade insulation

Material

Rock Mineral Wool

Description

Rocksilk® RainScreen OSCB25 is a horizontal cavity barrier manufactured from rock mineral wool, shrink wrapped with a reactive intumescent strip, for use in ventilated cavities up to 450mm.

It forms part of a system with Rocksilk® RainScreen Slabs which provides fire resistance for up to 120 minutes integrity and 120 minutes insulation (EI120).

Benefits

  • Form part of tested systems providing fire resistance for up to 120 minutes integrity and 120 minutes insulation (EI120).
  • Fixing bracket included as standard.
  • Reactive intumescent strip expands in the event of a fire to fill the residual cavity.
  • Suitable for horizontal applications with a cladding outer leaf.

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

Product

Specifications

Linear meters per pallet Linear meters per pack Maximum cavity width (mm) Quantity per pack Packs per pallet
134.4 16.8 100-125 14 8
134.4 16.8 126-150 14 8
115.2 14.4 151-175 12 8
86.4 10.8 176-200 9 8
86.4 10.8 201-225 9 8
57.6 7.2 226-250 6 8
57.6 7.2 251-275 6 8
57.6 7.2 276-300 6 8
57.6 7.2 301-325 6 8
48.0 6.0 326-350 5 8
48.0 6.0 351-375 5 8
48.0 6.0 376-400 5 8
48.0 6.0 401-425 5 8
48.0 6.0 426-450 5 8

Certification & Memberships

Made in Britain Made in Britain

Downloads

Filename
Date
Language
File Size
File Type
Rock Mineral Wool - Safety Data Sheet
Copy clipboard icon

October 2023

English

0.3 MB

pdf

Rock Mineral Wool - BREEAM Helpsheet
Copy clipboard icon

August 2021

English

0.12 MB

pdf

The download url has been copied to your clipboard