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Siderise NXS-Nexus Fusion for spandrel panels - Fire, Acoustic and Thermal Boards

Siderise Group

Siderise Nexus Fusion boards provide a cost-effective prefinished rigid insulation with excellent fire, thermal and acoustic performance for use in curtain wall and bespoke glazing systems.

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Application

Siderise Nexus Fusion boards provide a cost effective prefinished rigid insulation with excellent fire, thermal and acoustic performance for use in curtain wall and bespoke glazing systems.

Description

Siderise Nexus Fusion boards are produced using stonewool slab material which has been Euroclass rated A1 and is specifically formulated to a Siderise specification for use in this exacting application.


Stonewool is manufactured from volcanic rock that has melted in a furnace to temperatures in excess of 1500°C. The molten product is then spun into a wool-like substance that has excellent fire, acoustic and thermal properties.

The unique Nexus process takes this insulating material which is then cut into strips and rotated through 90 degrees so the fibres are perpendicular to the board surface.

Additionally, the strips are subjected to lateral compression which eliminates any gaps and produces a more homogeneous board with a substantially better rigidity than a standard stone wool slab of the same density. Whilst under compression the product is faced with an open filament net which both maintains the compression and aids handleability.


The Fusion board should be bonded on the net face to the glazing system. 

Siderise maintains a close working partnership with major adhesive suppliers to ensure the compatibility of materials and attainment of optimum bond strengths.


Features and benefits:

  • European Fireclass A1 performance in its intended application
  • Tested in conjunction with Siderise Cavity Wall Fire Stop achieving a EI30 performance
  • Precision manufacturing and tight tolerances ensure that there are no gaps between boards, thus maintaining fire, thermal and acoustic performance
  • Removes the need for costly bespoke trays and the time-consuming process to install lightweight insulation

General information

Color

Silver

Other

Finish

Foil

Class 0, silver foil facing one side, net facing opposite side.

Material

Stonewool

Shape

Rectangle

Square

Length

2400 mm

Up to 2400 mm in 1 mm increments.

Width

1200 mm

Up to 1200 mm in 1 mm increments.

Height

Bespoke

Thickness: Between 25–175 mm in 1 mm increments.

Uniclass

Pr_25_80_81_51 Mineral wool fire-stoppingPrimary

Product range

Curtain Walling

Specification data - Mineral wool fire-stopping

Material

-

Type

Fixed.

Density

Nominal 77 kg/m³.

Facing

Metal foil laminate.

Foil on one face and other net finished.

Fire performance

Class A1.

ThermalConductivity

0.038 W/m·K.

Thickness

25–250 mm.

Environmental information

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

Recyclable

BIM objects

Platform Compatible Version
Revit

Revit 2016

3

IFC

IFC2X3

2

Literature

Siderise NXS  Nexus Fusion for spandrel panels – Technical Data v1.03

Siderise NXS Nexus Fusion for spandrel panels – Technical Data v1.03

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