PWS wall sandwich panel (EPS core)

Features description


The EPS core sandwich panels are universal solutions for roof and wall coverings, and are easy on your budget.

Good insulating efficiency and safety

The sandwich panel core is of self-extinguishing EPS.

High fire integrity

Provided by the unique double-sided profile for the panel-to-lock contact.

Easy installation

The carefully designed lock profile helps to complete the installation, quickly and effectively.

High aesthetic value

A wide colour palette provides a great variety of possible panel finishes.

Applications & Inspirations

  • Envelope walls
  • Partition walls
  • Building thermal improvement
  • Industrial & commercial buildings
  • Agricultural buildings
  • Cold stores and freezers

Reference items

Sopot Hippodrome

The Sopot Hippodrome is both a landmark of this city by the sea and a vacation spot in one. The Hippodrome was built over 100 years ago and has been used as a venue for riding events.

The project was completed with the following materials from Balex Metal:
• Structural box profile sheet: - manège roofing
• PUR core sandwich panels - horse stalls
• EPS core sandwich panels - horse stalls



Name PWS wall sandwich panel with EPS core
Core Self-extinguishing high-durability EPS, class EPS 70
Cladding thickness [mm] 0.50 (0.60 to special order)
Steel grade S250GD
Coat SP Polyester 25 μm, SP Polyester Mat Pearl 35 μm, Food Safe PVC(F), Aluzinc+Easyfilm, CESAR PUR 55 μm
Effective width [mm] 1155
Overall width [mm] 1173 (+/- 2)
Core thickness [mm] 75 100 125 150 175 200
Min. panel length [mm] 2000
Max. panel length [mm] 10000 15000 17000
Panel weight [kg/m2] 10.00 10.39 10.80 11.20 11.61 12.01
Insulating efficiency, Uc [kg/m²] 0.50 0.38 0.30 0.25 0.22 0.19
External fire performance NRO*
Reaction to fire E D-s2,d0


  Panel length Panel side Cladding thickness [mm] Profiling** Coat
  min. [mm] max. [mm] SP Polyester SP Polyester Mat Pearl CESAR PUR PVC(F) Aluzinc Stainless steel

10000 (75 mm thick)
15000 (100-150 mm thick)
17000 (175-200 mm thick)

outer 0.50 / 0.60 R x  x x  
  inner 0.50 / 0.60 R  x  x  x  

**Profiling abbreviations:

L - Lined
M - Microprofiling
R - Grooving
G - Plain
T - Box profile
C - Clearline
S - Softline


Panel joint detail

Exposed lock

Panel cross-section

Cladding profile types

Grooved (R)

Outer cladding
Inner cladding

The grooving of the EPS-core sandwich panels differs from the grooving of the cladding sandwich panels with a mineral wool or polyurethane core.


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Premium coats

Cesar PUR: polyurethane + polyamide

oxide red 3009

grey aluminium 9007

silver metalic 9006

anthracite grey 7016

chocolate brown 8017

jet black 9005

copper brown 8004

pure white 9010

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Organic coats

SP Polyester

grey white 9002

grey aluminium 9007

signal yellow 1003

gentian blue 5010

silver metalic 9006

reseda green 6011

flame red 3000

light ivory 1015

coral red 3016

chrome green 6020

light grey 7035

anthracite grey 7016

graphite grey 7024

brown red 3011

red brown 8012

chocolate brown 8017

jet black 9005

moss green 6005

grey brown 8019

copper brown 8004

pure white 9010

window grey 7040

basalt grey 7012

telegrey 4 7047

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Organic coats

SP Polyester Matt Pearl

chrome green 6490M

anthracite grey 7016M

graphite grey 7591M

brown red 3301M

jet black 9005M

copper brown 8620M

chocolate brown 8637M

Learn more about cover

Metallic coats


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PWS/PWD Hygiene Certificate: EPS core sandwich panel (EN)(602.99 KB)
Declaration of Performance: PWS sandwich panel (PL)(78.2 KB)
Technical Catalogue: Sandwich panels (EPS) (EN)(3.65 MB)
Technical Catalogue: Flashing & accessories (sandwich panels) (EN)(2.85 MB)
Product Catalogue: Commercial and agricultural construction (EN)(4.91 MB)
Design files - sandwich panel: flashing (PL)(9.8 MB)
Design files - PWS sandwich panel (EPS core) (EN)(5.83 MB)
Design files - sandwich panel: gaskets (PL)(824.67 KB)
General Terms & Conditions (EN) (128.55 KB)