Technical Data Sheet

PIR-ALU 20/45 Panel- ref.: 5.145.20

FT20.45-002-i

 

General Characteristics

Polyisocyanurate (PIR) rigid foam panel, coated with centesimal aluminium foil on both sides, suitable for the construction of ducts systems for the air distribution, ventilation, heating and air-conditioning systems (HVAC).

 

Dimensions

Standard production thickness is 20 mm, within  a tolerance range of +1,5 , -1 mm (tested according to EN 823 standard)

 

Standard panel length is 4.000 mm within a tolerance range of +/- 7mm (tested according to EN 822 standard)

 

Standard panel width is 1.200 mm within a tolerance range of +/-2 mm (tested according to EN 822 standard)

 

Squareness of panel is precise to within a tolerance range +/- 2mm  (tested according to EN 824 standard)

 

On request it is possible to supply panels of other lengths and widths whilst maintaining the same tolerance as described above.

 

CHEMICAL AND PHYSICAL CHARACTERISTICS

The polyisocyanurate (PIR) rigid foam is made from the polyaddition reaction between first quality polyols and polyisocyanates.

 

The chemical reaction involves the polymerization of the raw materials, with the transition from liquid to solid state. The polymer obtained is physiologically and chemically inert, insoluble and unable to be metabolized.

 

The nominal density of the panel PIR-ALU is 45 kg/m3 with a minimum value of 43 kg/m3.

 

The coating of the panel consist of a 80 µm embossed aluminium foil with a protective lacquer on both sides.

 

Color: Pink.

 

Blowing agent: the blowing agent is CFC and HCFC-free.

 

The panel is a fiber-free product. 

 

MECHANICAL CHARACTERISTICS

The compressive strength is 4,5kg/cm2 +/-0,5 (tested according to EN 826 standard).

 

THERMAL CONDUCTIVITY

Thanks to the high number of closed cells (exceeding 95%) the panel has an initial thermal conductivity of 0,025 W/m·K (7d, 10ºC), according to EN 12667 standard.

 

FIRE REACTION

The panel meets class M1 according to UNE 23727 Spanish national standard.

 

SMOKE OPACITY

The panel was tested in Spain and meets class VOF4=4.1 (accordance with regulation NF-X10.702).

 

RIGIDITY

The panel has an elastic rigidity of 258.000 N.mm2.

 

The panel can be classified as Class 3 according to prCEN/TC 156/WG3N207/4

 

WATER ABSORTION

The panel after 28 days of total immersion in water does not increase its weight by more than 1,5% according to EN 12087.

 

WATER PERMEABILITY

Due to the thickness of the aluminium foil (>50 µm) the product can be considered as a vapor barrier.

 

UTILIZATION TEMPERATURE

The panel can be used constantly in a temperature range from –40º to +80ºC  without any substantial differences in the thermo-ventilating insulating specifications.

 

The lineal thermal expansion coefficient has a value of 40x10-6 mm/mm·K.

 

PACKING

The product is delivered in packs of 10 panels. The pack is protected with cardboard an is about 0,2 m height and has a equivalent total panel surface of 48 m2 (considering a standard dimensions of 4000 x 1200 mm).

 

NOTE

The information and data contained herein are based on the technical knowledge and practical experience of Poliuretanos, S.A. at the moment of its redaction, as well as on documentation considered reliable, but which has no binding value.

 

The purchaser and/or user assumes every responsibility relating to the use of above described products.

 

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POLIURETANOS, S.A.