MULTILAYER ROOF PANELS PIR-120
Produkto aprašymas
PRODUCT DESCRIPTION
core | PIR polyurethane |
plate thickness | 120 mm |
effective width | 1050 mm |
overall width | 1070 mm |
weight 1m 2 | 9.73 kg |
min plate length | 2.0 mb |
max board length | see – plate lengths |
outer cladding thickness / ext. | 0.5mm / 0.57mm |
type of external profiling | trapezoid – T |
type of internal profiling | – |
coatings | polyester glossy / matt, polyurethane, HPS200 |
accessories | fastening systems, gaskets, flashings |
PHYSICAL PROPERTIES
Acoustic insulation | – |
Absorption index | – |
Thermal insulation | 0.20 W / m 2 K |
Reaction to fire | – |
Fire resistance | – |
Roof resistance to external fire | B roof (t1) |
Deflections of sandwich panels | The deflection of a single-span AGROPIR sandwich panel under the load of 100 daN / m 2 should not be greater than 20.0 mm – in the case of panels with a thickness of 80 mm, with a span of 3.0 m, and should not be greater than 13.5 mm – in the case of panels 120 mm thick with a span of 3.0 m. |
Dimensional deviations | The dimensional deviations of the AGROPIR boards should meet the requirements of PN-EN 14509: 2013. |
Joints of the core with the claddings | External claddings should be continuously connected to the core. |
Appearance, shape and dimensions | The shape and dimensions of the boards should be consistent with the drawing in the National Technical Assessment. The external surfaces of the boards are even, smooth or profiled, uniformly colored. The edges of the boards should be mutually perpendicular. |
Disc defects | At the board edge, damage to the core boards may occur up to 10 mm deep and 50 mm long, while the total length of the damage at the edge should not exceed 200 mm. There should be no damage to the organic coating in the areas of the cladding sheet profiling. |
Rainwater tightness | Joints of the AGROPIR sandwich panels, covered by the National Technical Assessment, should remain watertight against rainwater at a pressure of 1200 Pa (class A). |
Air permeability | The air permeability of the joints of AGROPIR sandwich panels is not more than 1.5 m 3 / h × m 2 at a pressure difference of 50 Pa. |
Resistance to concentrated loads | The AGROPIR roof sandwich panels, covered by the National Technical Assessment with a span of 4 m, do not show any visible, permanent damage or deformation under a concentrated load of 1.2 kN. |
Recommendations for the selection of boards in the context of thermal loads
When designing, the temperature differences between the sandwich panel facings should be taken into account. The temperature gradients resulting from the difference in temperature between the outside temperature T 1 and the inside temperature T 2 depend on several factors:
- purpose of the facility (temperature range inside the facility – T 2 )
- object location – location in relation to the sun
- color of the outer cladding (T 1 ).
Depending on latitude, altitude and distance from the sea on the European continent, four different levels of winter temperature (T1 – external cladding) are used:
- 0, -10 o C,
- 0, -20 o C, (e.g. Poland)
- 0, -30 o C, (e.g. Scandinavian countries)
The temperature of the external cladding for roof panels covered with a layer of snow cover is 0 ° C.
For the calculations, the outside temperature in winter was assumed to be -20 o C.
The temperature of the outer cladding T 1 is the maximum in summer and depends on the color and degree of reflection of the surface. The values of T 1 , which are the minimum for the Ultimate State (ULS) design and relevant for the Service Ultimate Limit State (SLS) design, are taken as follows:
- very bright colors R G = 75-90 T 1 = +55 o C
- bright colors R G = 40-74 T 1 = +65 o C
- dark colors R G = 8-39 T 1 = +80 o C
where R G – is the degree of reflection of rays in relation to magnesium oxide = 100%
The table below presents a classification broken down into color groups for individual colors available in the assortment of Pruszyński Sp. z o. o
PLATE LENGTHS
Permissible panel lengths depending on the cladding color (minimum length – 2.5 m) .
Color group | COLOR | max length (m) * |
---|---|---|
ROOF | ||
group I very bright colors | RAL : 1015, 7035, 9001, 9002, 9010 | 13.5 |
group II bright colors | RAL : 1002, 1003, 1004, 1014, 1017, 1019, 1021, 1023, 1035, 2000, 2003, 2004, 2008, 2009, 5012, 5018, 5024, 6018, 6021, 6033, 7000, 7037, 7040, 9006, 9022 | 13.5 |
group III dark colors | RAL : 3000, 3002, 3003, 3005, 3011, 3013, 5002, 5005, 5009, 5010, 5011, 5022, 6000, 6003, 6005, 6011, 6020, 6029, 7015, 7016, 7022, 7024, 8016, 8017, 8023, 9005, 9007
RR : 750, 011, 028, 033, dark walnut, golden oak | 12 |
* length resulting from the limitation of the maximum extension / shortening of the slab
NOTE – Group III – dark colors
- Recommendations for the selection of boards in the context of thermal loads
Taking into account that the dark-colored panels from group III are subject to much greater thermal loads than the very bright and light-colored panels from groups I and II, it should be assessed during the design, depending on the loads, what arrangement of panels on the wall is possible ( 1-span, 2-span, multi-span), horizontal or vertical arrangement. In addition, a very important matter is the selection of max. the length of the plates. The arrangement of the load-bearing structure should be designed for the appropriate static arrangement of the panels, taking into account the widths of the supports (transoms and purlins), their maximum spacing and the number of connectors.
In addition, during the design process, particular care should be taken to ensure that the following conditions are met:
• the method of fastening and the static system must be in accordance with the tables of permissible loads and spans (criteria met – ultimate limit state, operating limit state) *
• the length of the boards should be selected in such a way as to meet the limits indicated by the manufacturer of the boards **
• the panel assembly temperature must be taken into account. ***
• panels with facings with smooth profiling may be used / installed only in a single-span system
* For panels in dark colors, single-span systems are recommended; otherwise, the intermediate supports may experience unacceptable by the Investor deformation of the external cladding of the panel. The waves in question meet the requirements of PN-EN 14509: 2013-12 in terms of permissible deviations, however, they may cause deterioration of the aesthetics of the panels, as a consequence of complaints.
** The maximum board lengths should be in accordance with the manufacturer’s guidelines, depending on the type of board and their application (roof / wall) – see LENGTHS. For plates in dark colors, longer than those mentioned in point 4, table 2, the company Pruszyński does not provide a guarantee, unless such use has been previously agreed in writing with the authorized representative of the company Pruszyński.
*** Installation of PIR sandwich panels with dark cladding (III color group) should be carried out at the outside air temperature ranging from + 10 ° C to + 35 ° C.
Immediately before assembly, (~ 20 min.) The dark cladding of the sandwich panel (usually it is the external cladding), should not be exposed to direct sunlight, as it may cause excessive heating of the cladding / cladding and its deformation.
The wall panels in the bundle are placed with the façade side up. It is recommended to shield the facade cladding in the package from the sun. If the slab packages on the construction site are stored in direct sunlight, it is recommended to put the first slab in the bundle away, cover it or turn the inside of the slab to the sun. Subsequent panels taken from the package should not be exposed to the sun for more than 20 minutes before fixing them.
It is necessary to pay attention to the above aspects during installation, because the temperature of the outside air affects the aesthetics of the facade and the correct operation of the panel.
In this case, deformation and damage to the panel are caused by high elongation of the cladding (e.g. at summer temperatures) in relation to the initial length (cladding length during installation). Installation of light and very light colors is possible in the temperature range from + 5 ° C up to + 35 ° C.
Failure to comply with the above guidelines may result in surface deformation on the plates and local loss of stability, for which the manufacturer is not responsible. In the case of colors not listed in the table, please contact the technical advisor of the Pruszyński company. The plate color may only be changed with the consent of the designer.
CONNECTING ROOF PANELS ALONG THEIR LENGTH
When joining the roof panels along their length, it is necessary to make an undercut for the top panel.
PIRTECH roof panels can be produced with a ready undercut in the range from a minimum of 50 to a maximum of 300 mm.
It is enough to choose the type of undercut (see fig.), Which is determined by the assembly direction:
- undercut LEFT – assembly from the left side
- undercut RIGHT – assembly from the right side
The length of the undercut can be: D = 50, 100, 150, 200, 250 and max. 300 mm.
NOTE: The total length of the plate includes the selected length of the undercut, regardless of its size.
For example, a plate with a length of 6000 mm with an undercut 200 mm = 6000 mm (5800 mm core + 200 mm sheet).
TRANSPORT RECOMMENDATIONS
Recommended means of transport for sandwich panels:
- a truck (truck tractor + semi-trailer with a length not shorter than the length of the loaded plates) with the semi-trailer open or allowing side loading on both sides along its entire length
- the mass of the load must not exceed the permissible load capacity of the set,
- transport belts should be placed on the load at a distance of max. every 3 m, but not less than 2 belts for one package – the tension of the belts must not cause deformation of the panels.
STORAGE RECOMMENDATIONS
Sandwich panels should be stored in packages (posts), it is allowed to store up to two packages on top of each other.
The table below shows the max. number of boards that can be placed in one package.
plate thickness | AGROPIR |
---|---|
40 mm | 18 pcs. |
60 mm | 14 pcs. |
80 mm | 10 pcs. |
100 mm | 8 pcs |
120 mm | 8 pcs |
160 mm | 6 pcs |
- It is recommended to store the boards on an even surface (square, hall) on polystyrene joists or sleepers, which must be spaced at most every 2.5 m (for boards with a total length of up to 2.5 m, at least 3 underlays should be used).
- It is allowed to store a maximum of two packages of boards up to 6m on top of each other, in the case of packages of boards over 1m, they should be stored individually. All plate packages must be stored on an even surface with the possibility of drainage.
- During the storage of panels on the construction site, they should be protected against mechanical damage, exposure to UV rays, aggressive environment (acids, fertilizers, salts and other corrosive agents), precipitation, strong wind and others.
- It is recommended to store the packages under a roof in ventilated rooms
- The boards should be stored on an even surface (square, hall) on joists, polystyrene or wooden sleepers, which must be spaced at most every 2.5 m (for boards with a total length of up to 2.5 m, at least 3 sleepers should be used. ).
- Protective films are used to additionally protect the surface of the panels against mechanical damage, stresses and impacts that may occur during transport or handling. The foils never release you from the obligation to properly protect the panels during storage.
- It is recommended to remove the protective film before mounting the elements on the facade or roof of the building. The foil should be removed when the air temperatures are positive, because the adhesive delaminates at negative temperatures and some of its components may remain on the sheet.
- Improper sheet storage may cause difficulties in removing the protective foil and leave traces of glue on the surface of the boards. In such cases, complaints about the remnants of the adhesive from the protective film will not be considered by the Manufacturer.
- In the case of panels with hidden fasteners, make sure that the foil is removed from the inside of the longer lock before assembly.
ATTENTION !!!
In the case of wall panels with visible fastening (applies to PIR panels), the upper side of the panels in the package is the façade side, which should be taken into account in particular!
MAINTENANCE AND WASHING
In order to extend the service life of roofs and facades made of coated metal sheets, they should be regularly inspected and maintained.
- Inspection – Once a year (preferably in spring), the roof / facade should be inspected for early detection of possible damage.
- Sheet cleaning – Roofs / facades made of coated sheet metal require cleaning at least once a year. Dirt settling on the sheet can cause uneven discoloration (the result of uneven exposure to UV rays), and also reduce corrosion resistance (dirt retains moisture on the sheet and gradually damages it). Dirty and stained places can be cleaned with a soft brush and water (temperature max. 60 ° C). If necessary, it is allowed to add a mild detergent to the water (pH 6 ÷ 7, max. 10% solution). Pressurized water (max. 100 bar) can also be used for cleaning, however, the water jet cannot be used too close to the board surface (min. 30 cm), and it cannot be directed perpendicularly to the surface. At the connectors, the stream of water should be directed downwards so that to avoid the ingress of pressurized water into the gaps around the fittings. Old board coatings must be handled with extreme care. Washing should be carried out from the top downwards and the cleaned area should be immediately and thoroughly rinsed with clean water.
- Scouring powders, nitro solvents, chlorine solutions, aromatic agents as well as agents containing ammonium chloride or sodium salts must not be used.
- Damage – Any damage during the warranty period must be consulted with the Contractor of the roof / facade and may be done only with his written consent. Damage to small areas is repaired with air-drying paints, while painting large areas is generally only possible with special industrial paints suitable for renovation of coverings. The surface to be painted should be limited only to the places that require it (scratches to the metal layer, corrosion centers, etc.). Preparation of the surface for painting should be performed according to generally accepted rules. Any signs of corrosion should always be thoroughly removed – preferably with special brushes or fine sandpaper. Then, the surface to be repaired must be thoroughly dusted, degreased and cleaned. To degrease the surface, you can use gasoline or water with the addition of surfactants (preferably with the addition of 1-2% ammonia solution). The areas to be repaired may show differences in color compared to the original colors of the sheets due to the natural influence of atmospheric phenomena (paint aging under the influence of UV radiation).
- CAUTION – During inspection, cleaning, maintenance and repairs, safety rules must be strictly adhered to.
The company Pruszyński Sp. z o. o. is not responsible for any accidents resulting from the above activities.
CHEMICAL RESISTANCE OF THE LAMINATE
Factor | Concentration [%] | Temp. [⁰] |
---|---|---|
Iron acetate | all | 90 ° |
Ferrous acetate | all | 90 ° |
Lead acetate | all | 90 ° |
Sodium acetate | all | 90 ° |
Acetone | 10% | 80 ° |
Acetic acid | 10% | 90 ° |
Acetic acid | 25% | 70 ° |
Acetic acid | 75 ° C | 65 ° |
Sulfonic benzene | 100% | 80 ° |
Benzoic acid | 100% | 65 ° |
Hydrocyanic acid | 10% | 70 ° |
Citric acid | all | 45 ° |
Hydrochloric acid (gas) | 10% | 150 ° |
Hydrochloric acid (gas) | 35% | 70 ° |
Hydrochloric acid (gas) | 100% | 25 ° |
Hydrochloric acid (solution) | 10% | 90 ° |
Hydrochloric acid (solution) | 37% | 65 ° |
Chloroacetic acid | 50% | 60 ° |
Chromic acid | 10% | 65 ° |
Chromic acid | twenty% | 45 ° |
Fluoroboric acid | 25% | 60 ° |
Fluoroboric acid (gaseous) | 10% | 90 ° |
Hydrofluoric acid (Solution) | twenty% | 25 ° |
Fluosilicic acid | 35% | surroundings |
Formic acid | 25% | 25 ° |
Phosphoric acid | 80% | 90 ° |
Phthalic acid | saturated | 80 ° |
Glycolic acid | 35% | 60 ° |
Fatty acids | all | 90 ° |
Chloric acid | 50% | 80 ° |
Lactic acid | 100% | 90 ° |
Maleic acid | 40% | 45 ° |
Nitric acid | 5% | 65 ° |
Nitric acid | 60% | surroundings |
Nitric acid | Fumes | 80 ° |
Oleic acid | all | 90 ° |
Oxalic acid | 100% | 90 ° |
Palmitic acid | 100% | 90 ° |
Perchloric acid | 10% | 40 ° |
Perchloric acid | thirty% | surroundings |
Picric acid | 10% | 25 ° |
Hydrogen sulfide | all | 90 ° |
Sulphuric acid | 10% | 90 ° |
Sulphuric acid | 50% | 80 ° |
Sulphuric acid | 70% | 70 ° |
Sulphuric acid | all | 45 ° |
Stearic acid | 100 ° | 90 ° |
Tannin | all | 90 ° |
Tartaric acid | all | 90 ° |
Toluenesulfonic acid | all | 100 ° |
Water chloride | saturated | 40 ° |
Distilled water | … .. | 100 ° |
Hydrogen peroxide | thirty% | 40 ° |
Butyl water | all | 40 ° |
Ethyl acid | all | 40 ° |
Methyl alcohol | all | 40 ° |
Ammonia | thirty% | 40 ° |
Sulphur dioxide | 100% | 30 ° |
Gas | all | 80 ° |
Potassium dichromate | all | 90 ° |
Chlorine dioxide | saturated | 80 ° |
Sodium bisulfate | all | 90 ° |
Sodium bromide | all | 90 ° |
Ammonium carbonate | 100% | 30 ° |
Sodium carbonate | thirty% | 70 ° |
Potassium cyanide | all | 90 ° |
Copper cyanide | all | 90 ° |
Sodium Citrate | all | 90 ° |
Chlorine (wet and dry) | 100% | 30 ° |
Calcium chloride | all | 80 ° |
Ethyl chloride | 100% | 90 ° |
Iron chloride | all | 90 ° |
Ferrous chloride | all | 90 ° |
Magnesium chloride | all | 90 ° |
Mercury chloride | all | 90 ° |
Nickel chloride | all | 90 ° |
Potassium chloride | all | 90 ° |
Copper chloride | all | 90 ° |
Sodium Chloride | all | 90 ° |
Chloride stadium | all | 70 ° |
Zinc chloride | all | 90 ° |
Detergents | 100% | 70 ° |
Diethylene glycol | all | 90 ° |
Dipropylene glycol | all | 90 ° |
Ethylene glycol | 100% | 90 ° |
Potassium ferrocyanide | all | 85 ° |
Sodium ferrocyanide | all | 90 ° |
Formaldehyde | 44% | 65 ° |
Glycerine | all | 90 ° |
Hydrogen sulfide | all | 90 ° |
Calcium hydroxide | 25% | 70 ° |
Potassium hydroxide | 25% | 70 ° |
Sodium hydroxide | 25% | 70 ° |
Sodium hydroxide | 50% | surroundings |
Sodium hypochlorite | 10% | 65 ° |
Oil | all | 85 ° |
Methyl ethyl ketone | twenty% | 35 ° |
Naphthalene | 100% | 40 ° |
Ammonium nitrate “ | all | 90 ° |
Silver nitrate | all | 90 ° |
Iron nitrate | all | 90 ° |
Ferrous nitrate | all | 90 ° |
Magnesium nitrate | all | 90 ° |
Nickel nitrate | all | 90 ° |
Lead nitrate | all | 90 ° |
Potassium nitrate | all | 90 ° |
Copper nitrate | all | 90 ° |
Sodium nitrate | all | 90 ° |
Mineral oils | 100% | 100 ° |
Linseed oil | 100% | 100 ° |
olive oil | 100% | 100 ° |
Propylene glycol | all | 90 ° |
Aluminum sulfate | 100% | 40 ° |
Ammonium sulfate | all | 80 ° |
Iron sulfate | all | 90 ° |
Ferrous sulfate | all | 90 ° |
Magnesium sulfate | all | 90 ° |
Nickel sulfate | all | 90 ° |
Potassium sulfate | all | 90 ° |
Copper sulfate | all | 90 ° |
Sodium sulfate | all | 90 ° |
Carbon tetrachloride | 100% | surroundings |
Sodium thiocyanate | all | 90 ° |
Toluene | all | 75 ° |
COLOR
The colors below may differ from reality.
- * – available coatings with a thickness of 0.50 mm
- ** – available coatings with a thickness of 0.50 and 0.70 mm
- *** – coatings available in thicknesses of 0.50, 0.70 and 1.00 mm