Products

Features

  • Available in various optical profiles
  • Through fixed installation
  • Horizontal or vertical installation
  • Cover width 1000 mm
  • Up to 60 minutes fire insulation and integrity (EI60)
  • Fire class B-S2-D0 (standard)
  • Thicknesses from 40 mm to 220 mm
  • Insulation value down to U = 0,22 W/m2 .k

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Properties

Thickness [D]Overall Thickness [Dt]WeightU-value
[mm][mm][kg/m2][W/m2.k]
404410,80,55
606411,60,37
808412,40,28
10010413,20,23
12012414,00,19
15015415,20,15
17017416,00,14
20020417,20,12
22022418,00,11
The mentioned insulation values in this table are based on calculations according NEN-EN14509:2013

Fire

PropertyStandardCertification StandardResultField of application
Reaction to FireEN ISO 11925-2:2010 ignitability EN 13501-1:2017 reaction to fireEN 13501-1:2007 Fire classification of construction products and building elements - Part 1B-S2-D0All thicknesses
Fire resistanceEN1365-2: determining the fire resistance of roof constructionsEN 13501-2:2007 Fire classification of construction products and building elements - Part 2EI30, EW60> 100 mm thickness
Fire resistanceEN1365-2: determining the fire resistance of roof constructions EN 13501-2:2007 Fire classification of construction products and building elements - Part 2 EI60, EW60> 200 mm thickness

Environmental

For further information on environmental issues please contact the sales department of REX Panels & Profiles.

Air Leakage

When correctly installed the air leakage of the REX SDW WALL VF 1000 sandwich panels is approx. 2,7 m3/hour/m2 @ 50 pa. Under normal environmental conditions this is tight enough to prevent condensation or unacceptable air leakage. If necessary (i.e. coldstore applications) the airtightness can be improved by gun applied sealing the panel to panel joints using silicon mastic.

Acoustic

Indicative octave band sound Insulation Index (R) in [dB] / [Hz]
631252505001000200040008000
1415222525263739
The weighted Sound Reduction Index (SRI) of sandwich PIR roof panels is approx. 25 dB(A)

Measurements

Available lengths

Standard lengths2500 to 13600 mm
Longer lengths*13600 to 21300 mm
Shorter lengths*Below 2500 mm
*Non-standard lengths are available on request and subjected to a surcharge

Orientation

Sandwich wall panels can be mounted both horizontally and vertically. Vertically both from left to right or from right to left. Horizontally, practically, only from the bottom up.

Tolerances

Length L ≤ 3000 mm-5 mm+5 mm
L ≥ 3000 mm-10 mm+10 mm
ThicknessD ≤ 100 mm-2 mm+2 mm
D ≥ 100 mm-2%D+2%D
Cover width-2 mm+2 mm
Squareness-6 mm+6 mm
Other product- and materialtolerances according EN14509:2013

Materials

Core material

The REX SDW WALL VF 1000 sandwich panels are produced with a high quality PIR (Polyisocyanurate) core material with a density of 40 kg/m3.

External sheet

The profiled external sheet is standard available in the following materials and coating systems:

Coating*SteelThicknesses**
0,50,63
Polyester 25 muGalvanised Steel quality S280 GD or better
Plastisol 200 muGalvanised Steel quality S280 GD or better
REX PUR 60 muGalvanised Steel quality S280 GD or better

*Available colours according standard colourchart which is available on request
**Other coatings / thicknesses on request available

= standard available

Internal sheet

The profiled internal sheet is standard available in the following materials and coating systems:

Coating*SteelThicknesses**
0,40,50,63
Polyester IC 15 muGalvanised Steel quality S250 GD or better
Polyester 25 muGalvanised Steel quality S250 GD or better
Foodsafe 150 muGalvanised Steel quality S250 GD or better
Colourfarm 35 muGalvanised Steel quality S250 GD or better

*Available colours according standard colourchart which is available on request
**Other coatings / thicknesses on request available

= standard available

Sealants

The REX SDW WALL VF 1000 sandwich panel is fitted with a soft semi-closed PVC foam sealant. This sealant is factory apllied at one side of the panel (sidelap). With a compression rate of 30% a sufficiently airtight joint will be created.

Quality and Guarantee

Quality

The REX SDW WALL VF 1000 product is CE marked according EN14509:2013. The quality of our products is under FPC (Factory Production Control) continuesly monitored in our own testlaboratory. These procedures are secured under ISO9001.

Certification

The REX SDW WALL VF 1000 panels can be supplied including the following certificates / quality marks:

Guarantee

All products from REX Panels & Profiles come with a standard 10-year product warranty. An extended warranty is available on request under certain conditions. Some coating systems offer an additional (longer) guarantee on the durability of the external and / or internal sheet. For more information or the warranty conditions you can consult the website or contact our sales department.

Packaging and transport

Packaging

The REX SDW WALL VF 1000 sandwich panels are stacked interleaved on OSB boards and PS blocks and fully wrapped in foil to create solid and manageable bundles. On request the panels can be stacked with all profiled external sheets up or down.

Number of panels per pack
Core thickness406080100120150170200220
Stacked interleaved2618121097654

Transport

All deliveries are made via standard road transport to the construction site (maximum standard length 13600 mm). The trucks must be unloaded by the customer with suitable lifting equipment. Transport of longer lengths (up to 21500 mm) and / or self-unloaders is also possible on request.