Home 9 Sandwich panels Paneltech 9 Sandwich panel PWW-SU

SANDWICH PANEL PWW-SU

PWW-SU wall sandwich panel with a hidden joint is used for the construction of external walls (façades), internal partition walls, and suspended ceilings on single- or multi-span skeletal structures.

The joint is hidden within a specially profiled longitudinal edge, forming a lock characteristic of this system, which ensures a clean and aesthetic façade appearance. The installation of the panels can be carried out both vertically and horizontally; however, in the horizontal arrangement, this system requires additional finishing at the panel joints.The panel’s core is made of mineral wool with a density of 100 kg/m³. Due to its properties, especially its high fire resistance parameters, this panel can be used in the construction of buildings requiring enhanced fire protection.The PWW-SU panel is externally compatible with the PWPIR-SU wall panel, which has a polyisocyanurate (PIR) core.

APPLICATION OF PW PWW-SU PANELS

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

MORE ABOUT PANELS

TABLE OF TECHNICAL PARAMETERS OF THE PWW-SU PANELS1)

thickness [mm] 80 100 120 150 160 180 200
modular width [mm] 1050 (optionally1000)
length2) [mm] 2000 ÷ 10000
weight3) for PWW-SU [kg/m2] 16,4 18,4 20,4 23,4 24,4 26,4 28,4
heat transfer coefficient
Uc for PWW-SU [W/m2K]
0,51 0,41 0,34 0,27 0,25 0,23 0,20
acoustic insulation Rw [dB] 31
reaction to fire A2-s1,d0
wall resistance to external fire4) NRO
PWW-SU wall fire rating5) NPD EI 30 (o<->i)5) 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
100 kg/m3
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) Minimum Production Quantity (MPQ) is from 300 m2 up to 500 m2 and depends on thickness of the panel. In order to verify production possibilities of specific order please contact our Customer Service or Sales Representative.
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

The profiling of sandwich panel is intended to emphasize aesthetic values ​​as well as increase stiffness. Depending on the type of panel, various variants of profiling are available on both sides. The depth of profiling is approximately 1 mm. The exception is the external facing of the roof panels, which has an individual trapezoidal T profile, approximately 2 mm deep.

AVAILABLE EXTERNAL PROFILATION:

L – linear
MF – mikrowave
ML – mikrolinear
G – smooth

AVAILABLE INTERNAL PROFILATION:

L – linear
R – groove
G – smooth

External facings of Paneltech sandwich panels are available in a wide range of colors consistent with the RAL color system. The offer of SP 25 polyester linings is divided into standard, typical and untypical colors.

STANDARD COLORS

RAL 9002
RAL 9010
RAL 9001
RAL 9006
RAL 1015
RAL 7035

TYPICAL COLORS

RAL 1002
RAL 1021
RAL 3000
RAL 3011
RAL 5010
RAL 5012
RAL 6029
RAL 7016
RAL 7024
RAL 7040
RAL 8017
RAL 9007

UNTYPICAL COLORS

RAL 1018
RAL 8004
food safe
RAL 6011
RAL 6005
RAL 2011

TABLE OF COATING PROPERTIES

NAME TYPE THICKNESS [μm] CORROSION
RESISTANCE
APPLICATION SURFACE FINISHING2)
SP25 polyester 25 C1-C3, A1 common smooth
PU polyurethane 35-60 conditionally C51), A41) environment with increased corrosion class smooth with shine
FARM polyester 35 conditionally C3, A1 from inside of buildings (no UV-resistance), agricultural buildings, high resistance to ammonia mooth
FOOD SAFE PVC laminate 120 conditionally C51), A51) from inside of buildings (no UV-resistance), premises with
controlled environmental parameters: cold stores, clean rooms,
e.g. meat processing plants
matt / grainy
special polyvinyl chloride 200 conditionally C51), A51) environment with high corrosion resistance class scintilla finishing
PVDF / polyurethane 40-65 conditionally C51), A51) environment with high corrosion resistance class, high colour fastness smooth
1) organic coating is selected on the basis of its durability and application conditions. Coating selection is carried out through environmental assessment based on an environmental questionnaire completed by the Client, approved by the steel manufacturer and Paneltech

request for quote

    Name* Company Email* Phone number* City* Zip code* Country*
    Topic Comments