sandwich panel pwpir-S LITE
Sandwich wall panel with visible joint PWPIR-S LITE is 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. Unlike PWPIR-S, its core consists of stiff polyisocyanurate foam (PIR) with a density of about 35 kg/m3. Despite a lower density, the panel is characterised by good thermal insulation and strength, however some micro-unevennesses are likely to occur on its surface.
Therefore it’s not recommended to use the panels in facilities where high aesthetics is required. PWPIR-S LITE panels are compatible with polyisocyanurate core wall panels PWPIR-S, with mineral wool core type PWW-S/ PWW-S lite and with wall panels with expanded polystyrene core type PWS-S.
APPLICATION OF PWPIR-S LITE PANELS
- warehouses,
- containers,
- chickencoop,
- pigsty,
- cowshed.
MORE ABOUT PANELS
- parameters
- technical drawings
- available profilation types
- available colors
- available protective coating
- download
TABLE OF TECHNICAL PARAMETERS OF THE PWPIR-S LITE PANELS
| thickness [mm] | 80 | 100 | 120 | |
| modular width [mm] | 1130 (optionally)1) | |||
| length2) [mm] | 2000 ÷ 15800 | |||
| weight3) [kg/m2] | 11,3 | 12,1 | 12,9 | |
| heat transfer coefficient Uc [W/m2K] | 0,28 | 0,22 | 0,19 | |
| acoustic insulation Rw [dB] | NPD | |||
| reaction to fire | B-s1,d0 | |||
| resistance to external fire4) | NRO | |||
| wall fire rating | NPD | EI 15(o<->i)5) | ||
| anti-corrosive protection | external C2, C3 (C4 ÷ C56) , internal C1, A1 (C2 ÷ C5, A2 ÷ A5)6) | |||
| organic coatings | SP 25 | |||
| external facing | galvanized steel 0,5mm7) | |||
| internal facing | galvanized steel 0,4 ÷ 0,5 mm7) | |||
| available profilation types | external facing L, MF, ; internal facing L | |||
| insulating core | rigid foam of 35 kg/m3 ± 5 in total density and with enclosed 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) minimum production quantity depending on board thickness is 1000 m2
2) the length of the board is determined by the colour of the external facing and the thickness of the board
3) average weight of the panel with 0,5 mm facings, taking into account product tolerances
4) fire classification in terms of fire spread through walls when exposed to fire from the outside, valid in
on the territory of Poland. Property which is outside the scope of CE marking
5) only applies to the horizontal arrangement
6) the organic coating is selected according to its durability and conditions of use. The selection of the coating is based on an environmental assessment
based on the environmental questionnaire completed by the customer and approved by the steel manufacturer and Paneltech.
7) Other steels must be selected according to their conditions of use and approved by Paneltech.
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.
EXTERNAL PROFILATION:
INTERNAL PROFILATION:
standard colors
typical colors2)
untypical colors
1)Internal sandwich panel facings are available in two basic colors: RAL 9002 and 9010. Other colors available on request.
2)Availability of these colors depends on current stock and has to be confirmed by sales before order. Untypical colors – for individual request.
The colors presented on this webside are for reference only. Steel sheet tones may differ, depending on the material batch and the manufacturer. Paneltech Sp. z o.o. therefore admits the possibility of occurrence of color differences between the samples presented and the colors of materials supplied.
TABLE OF COATING PROPERTIES
| NAME | TYPE | THICKNESS [μm] | CORROSION RESISTANCE |
APPLICATION | SURFACE FINISHING |
| SP25 | polyester | 25 | C1-C3, A11) | common | 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
