PWW-S

Wall panel with visible joint PWW-S / PWW-S LITE

Application

Płyty warstwowe ścienne z rdzeniem z wełny mineralnej PWW-S

Having launched an innovative panel production line, we can finally offer the PWW-S / PWW-S lite visible joint sandwich panel, characterized by full lock and profile compatibility with the PW PIR-S polyurethane-core wall panel.

The panels are used to construct external walls and internal partitions in the single- or multiple-span shell structure.  The panels can be installed both vertically and horizontally. The core of the panel comprises mineral wool of 100 kg/m3 (PWW-S) or 85 kg/m3 (PWW-S lite). Thanks to their properties, i.e. high fire-resistance parameters, the panels can be used to construct buildings with high fire ratings.

In particular PWW-S / PWW-S lite panels can be applied in:

  • Industrial buildings,
  • Store houses and logistic centres,
  • Commercial buildings and offices,
  • Food industry facilities,
  • Agricultural objects
  • Sport halls.

The panels can be executed both in standard modular width of 1130 mm, and in non-standard sizes: 1050 and 1000 mm. The lengths of PWW-S / PWW-S lite panels are from 2000 to 10000 mm and their available thicknesses are: 60, 80, 100, 120, 140, 150, 160, 180, 200 mm. The technical parameters ad properties of the panels are presented in the following table.

Table of technical parameters of the PWW-S / PWW-S LITE panels
thickness [mm] 601) 801) 100 120 140 150 160 180 200
modular width [mm] 1130 (optionally 1000 or 1050)
length2) [mm] 2000 ÷ 10000
weight3) for PWW-S [kg/m2] 14,1 16,1 18,1 20,1 22,1 23,1 24,1 26,1 28,1
weight3) for PWW-S lite [kg/m2] – – 16,6 18,3 20,0 20,9 21,7 23,4 25,1
heat transfer coefficient
Uc for PWW-S [W/m2K]		 0,66 0,49 0,39 0,33 0,28 0,27 0,25 0,22 0,20
heat transfer coefficient
Uc for PWW-S lite [W/m2K]		 – – 0,38 0,32 0,27 0,25 0,24 0,21 0,19
acoustic insulation Rw [dB] 31 33 31 34
reaction to fire A2-s1,d0
wall resistance to external fire4) NRO
PWW-S wall fire rating5) NPD EI 30 (o<->i)5) EI 60 (o<->i)5) EI 120 (o<->i)5) EI 240 (o<->i)5)
PWW-S lite wall fire rating5) – EI 60 (o<->i)5)
anti-corrosive protection external C1, C2, C3 (C4 ÷ C5)6), internal A1 (A2 ÷ A5)6)
organic coatings SP 25, PU, AGRO, FOOD SAFE and other6)
external facing galvanized sheet 0,5 ÷ 0,6 mm7)
internal facing galvanized sheet 0,5 ÷ 0,6 mm7)
available profiles external facing L, ML, MF, G8); internal facing L, R8), G8)
insulating core rock, inflammable mineral wool with a lamella fiber structure
85 kg/m3 (PWW-S lite) and 100 kg/m3 (PWW-S)
application non-continuous application on external walls and as wall cladding, on
the structural parts of walls and ceilings
wall application layout vertical or horizontal

1) applies to sandwich panels PWW-S
2) length depends on the color of the external facing and the thickness of the panel
3) average weight of a sandwich panel with 0.5 mm outer facing, including product tolerance
4) fire rating concerning the propagation of fire by the wall when the fire acts towards the outside.
This property applies to the Polish territory only and is not CE-marked.
5) for more details on the General Terms of Sale and Delivery, go to www.paneltech.pl
6) organic coat selected on the basis of durability and application conditions. Coat selection is carried out through
environmental assessment and basing on an environmental questionnaire completed by the Client, approved
by the steel manufacturer and Paneltech
7) other steel types are selected according to application conditions and approved by Paneltech
8) panels with G – smooth or R – groove facing may include micro-waving, which can affect the aesthetic appeal
of the product which is classified as fully compliant with EN 14509, annex D

Available facing profiles

MF – microwave (external)

ML – microlinear (external)

G – smooth (external/internal)

R – groove (internal)

L – linear (external/internal)