PW PUR-CH, PW PIR-CH


Coldroom panels PW PUR-CH / PIR-CH

Application

Coldroom panels PW PUR-CH, PW PIR-CH

Cooldroom PW PUR-CH / PIR-CH sandwich panel is intended for warehouse structures where internal temperatures reach minus 25°C.

The panel can be installed both vertically and horizontally. Panel edges are custom-cut, and thus provide a very low coefficient of linear distribution of thermal conductivity of the joint, and thus guarantee complete water-tightness and vapor-tightness.

In particular the PW PUR-CH / PIR-CH can be applied in:

  • Industrial buildings,
  • Coldrooms and freezers,
  • Store houses,
  • Food industry facilities,
  • Agricultural objects.

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 PW PUR-CH / PIR-CH panels are from 2000 to 15800 mm and their available thicknesses are: 120, 160, 180, 200 mm. The technical parameters ad properties of the panels are presented in the following table.

 

Table of technical parameters of the PW PUR-CH / PIR-CH panels
thickness [mm] 120 160 180 200
modular width [mm] 1130 (optionally 1000 or 1050)
length1) [mm] 2000 ÷ 15800
weight2) [kg/m2] 13,10 14,70 15,50 16,30
heat transfer coefficient Uc [W/m2K] 0,18 0,14 0,12 0,11
acoustic insulation Rw [dB] 26
reaction to fire PUR B-s2,d0
reaction to fire PIR B-s1,d0
wall resistance to external fire3) NRO
wall fire rating PUR4) EI 20
wall fire rating PIR4) EI 30
anti-corrosive protection external C1, C2, C3 (C4 ÷ C5)5) , internal A1 (A2 ÷ A5)5)
organic coatings SP 25, PU, AGRO, FOOD SAFE and other5)
external facing galvanized sheet 0,5 ÷ 0,6 mm6)
internal facing galvanized sheet 0,4 ÷ 0,5 mm6)
available profiles external facing L, ML, MF, MR7), G8) ; internal facing L, R8), G8)
insulating core rigid foam of 40 kg/m3 in total density and with enclosed PUR (polyurethane) / PIR (polyisocyanurate) cells
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) length depends on the color of the external facing and the thickness of the panel
2) average weight of a sandwich panel with 0.5 mm outer facing, including product tolerance
3) 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.
4) for more details on the General Terms of Sale and Delivery, go to www.paneltech.pl
5) 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
6) other steel types are selected according to application conditions and approved by Paneltech
7) detailed information on the MR – microgroove facing type will be provided at individual request
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 (internal/external)

MR – microgroove (external)

R – groove (internal)

L – linear (internal/external)