Cross-section of the panel

Connection detail


  • Joint tightness
    – Wide seamless polyurethane seal or two bands of continuous soft polyurethane seal
    – Protection strip preventing diffusion and water infiltration
    – Double panel lock – “flap and inlet” type for easier installation and upgraded fire-tightness.
  • Fast installation
    – Each Izopanel sandwich panel is a complete prefabricated element, most frequently being the only layer of building shell which makes the installation faster and reduces its cost.
    – Properly shaped panel locks facilitate interlocking of consequently installed panels and provide joint accuracy.
  • Energy efficiency
    – Core made of stiff, freon-free, self-extinguishing PIR/PIR+ foam with the most favourable thermal conductivity rating (λ = 0.022 W/m*K) – significantly lower than for other thermal insulation materials
  • Aesthetic design
    – Wide range of colours and various profile types of claddings.

Sandwich panel as a modern product with various cores and of various thickness combined with specialized polyester protective coating FarmCoat has been designed in particular for use on roofs and walls of livestock facilities (e.g. pig, hen, cow houses) and other agricultural facilities (e.g. barns, stores, mushroom farms).

Specialized FarmCoat coating providing resistance to ammonia, urine and fertilizers may extend the building life twice and thus reduce cost of its use.

Industry is one of the most important branches of the global economy. Thanks to our products we provide You with energy-efficient claddings ensuring high quality, while being a reliable, long-lasting construction material. Use of proper cores in sandwich panels meets requirements of Polish and European legislation on fire safety in a facility and provides insulation of a facility in accordance with the highest standards. Specialized coatings make it possible to install our sandwich panels in any weather conditions, while meeting requirements of all corrosion classes. Construction and shape of panel lock ensure easy and fast installation what provides for time savings and possibility of dynamic construction.

Sandwich panel as a modern solution for cold rooms, can be used on external, internal walls and also as suspended ceilings. Cold room sandwich panels can be used in temperatures as low as -40oC.
Shape of labyrinth core joint of our design provides perfect thermal insulating power, eliminating negative effect of thermal bridge. Wide range of thickness of cold store sandwich panels ensures meeting of requirements for thermal barriers and generates real savings resulting from no heat losses. Sandwich panel is suitable for use both in industry and agriculture what is confirmed by numerous certificates and approvals.

(Opisy na banerach) Order our panels and get up to 5 years warranty;
IzoCold sandwich panel for environments with controlled temperature
Coatings for special purposes, when standard is not enough – UV-radiation, corrosion, humidity; Specialized protective coatings.


With the variety of profile types of Izopanel sandwich panel claddings and a wide selection of paint coats in various colours, our products give a unique character to any building.
NOTE! in BP profile (no profiling), slight corrugation of the surface is possible; the permissible deviation from the flatness is specified in PN-EN 14509:2013.

No profiling

Colour schemes

Group I – very light colours

Group II light colours


Group III – dark colours


The above colours are for reference only. Izopanel reserves the right to allow differences in colour between presented and actual colours. Widths for maximum lengths for given colour groups are specified in Izopanel Technical Catalogue. Please contact Customer Service for availability.

Table of properties


Mechanical properties
thickness 40 60 80 100 120 140 160 180 200
modular width [mm] 1150 or 1080* or 1000*
total width [mm] modular width +18 mm
length [mm] 2000 – 16000**
weight 0,5/0,4 [kg/m2] 9,0 9,8 10,6 11,4 12,2 13,0 13,8 14,6 15,4
weight 0,5/0,5 [kg/m2] 9,8 10,6 11,4 12,2 13,0 13,8 14,6 15,4 16,2
Insulating power
U PIR-N/PIR-F [W/m2K] 0,57 0,37 0,27 0,22 0,18 0,16 0,14 0,12 0,11
Burning behaviour
fire resistance PIR-F EI 15*** EI 15 EI 30 EI 30 EI 30 EI 30 EI 30 EI 30
fire resistance PIR-N EI 15 Ei 15 EI 15 Ei 15 EI 15 EI 15 EI 15
reaction to fire PIR-F B-s2, d0 B-s1, d0
reaction to fire PIR-N B-s2, d0
fire propagation NRO
Acoustic properties
acoustic resistance coefficient:
Rw [dB] 25
RA1 [dB] 23
RA2 [dB] 20
acoustic absorption coefficient αw 0,15
Air permeability : pressure n = 0,8388, C = 0,0116
Air permeability : suction n = 1,1072, C = 0,0074
Blowing rain resistance A class - absolute leakproofness at 1200 Pa

* modular width available on an individual order
** maximum length depending on the panel colour
***classification valid if using a heat resistant sealing

Izopanel sp. z o.o. 2022. All rights reserved.
Izopanel Sp. z o.o. UE