For internal use in residential/commercial and industrial buildings
Product Description
ALC is a high performance insulation board manufactured from CFC or HCFC free closed cell rigid polyisocynurate PIR foam.
Covered on both sides with an 80 μm embossed aluminum foil.
For internal use in residential/commercial and industrial buildings.
Density of the foam: 45 ± 3.0 kg/m3
Dimensions: width and length 1200 x 4000 mm
Thickness: 20,5 mm and 30,5 mm
Main characteristics and performance:
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Insulating material density: ρ [kg/m3 ] EN 1602; average value 45 ± 3.0
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Average thermal conductivity: λ9090,I [W/mK] EN 13165; Annex A and C Value determined 10° C; 0.021
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Resistance against pressure: EN 13403. The duct resists at the maximum pressure of 3750 Pa
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Air leakage classification EN 13403, EN 1507. Globe duct constructed using bayonet profiles is in B class
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British fire reaction class: Globe board BS476: part 6:1989, 0 Class, BS476: part 7:1997, 1 Class, BS476: part 6/7, 0 Class
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Rigidity class EN 13403 ; 300.000 (R5)
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Acoustic experimental values – dB EN ISO 7235; Insertion loss in octave band
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European fire reaction: Globe duct EN 13501-1, EN 11925-2, EN 13823 B s2 d0
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Stability to the temperature: Globe panels are used in a range of continuous temperatures normally included between -40° C and +110° C. Long exposures to the temperatures could cause deformations to the foam or to the coats, but without causing sublimation or fusion.
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Aspect: prolonged exposure of the polyurethane foam to UV rays can cause surface oxidation, the phenomenon does not affect the basic characteristics and performance of the panel.
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