Siderise OSCI Open State Cassette Insert

All Siderise products
  • Siderise accessories
  • Siderise Façades
  • Siderise Firefloor Systems
  • Siderise Noise Control
  • Siderise Brackets
  • Siderise Tape
  • Siderise AB10
  • Siderise CW Fireboard
  • Siderise CW Firestop
  • Siderise Linear Gap Seal
  • Siderise OSCI Kits
  • Siderise Rainscreen Horizontal
  • Siderise Firefloor Slabs
  • Siderise Cinema Lining System
  • Siderise V-Foam
Downloads

TDS

TDS_OSCI_en.pdf

SDS

SDS_Stonewool insulation products_en.pdf

Installation manual

Siderise OSCI Instruction Leaflet_en.pdf
Manufacturer
Siderise

Siderise OSCI Open State Cassette Inserts are manufactured from strips of high density non-combustible stonewool (Class A1) with a foil-facing on two sides. One side has an additional high-performance modified acrylic pressure-sensitive adhesive with strippable film.

OSCI are available in a range of sizes and are selected according to the type and size of the corresponding Siderise Cavity Barrier specification on a project basis.

  • Passive fire protection

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  • High temperature insulation

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  • Thermal insulation

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  • Acoustic insulation

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  • Accessories

Sector
Construction
Properties
Building Insulation
Board / sheets
Stone Wool
Product code Product description Finishing Length (mm)
View variation FPLAOSCIS SIDERISE OSCI KITS 1220 mm
Extra information
  • Tested in multiple BS 8414 & NFPA 285 System Tests
  • Can be used in combination with either RH25 or RH50 (horizontal), or RV (vertical) cavity barriers
  • Range of thicknesses and widths to accommodate a wide array of Cassette Panel Cladding Systems
  • Classified A2-s1, d0 to EN 13501-1
Installation guidelines

Siderise Open State Cassette Inserts (OSCI) are designed for use in Cassette Panel Cladding Systems.

OSCI can be used horizontally or vertically as part of a cladding system. They are applied directly to the internal surface of the cassette panel to simplify the detailing and installation of adjacent cavity barriers and/or to ensure that the ventilation air gap is dimensioned within permissible limits.

OSCI are positioned parallel and aligned centrally to Siderise ‘RH’ or ‘RV’ Cavity Barriers, taking into account the specification of the cladding system assembly. Typically, this requires consideration of the specification and configuration of the cladding panels, the positioning of the support rails or similar steelwork, and/or hook-on or bracket arrangements for panel support.