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Alfa 2

Product catalog summary

Specifications:
The document outlines the specifications for ALFA 2 wall panels, including available thicknesses ranging from 25 mm to 160 mm, with a maximum non-standard thickness of 200 mm available upon request. The panels have a standard width of 1000 mm and length as requested. The insulation is made from polyurethane resins (PUR) or optionally PIR, with a core density of 39 ± 2 kg/m³. The initial thermal conductivity is λ = 0.020 W/(mK), and protective treatments for external support are available upon request.

Thermal Transmittance:
The document provides a table of thermal transmittance values (U = W/m²K) for different panel thicknesses, measured 8 days from production, according to EN UNI 14509 standards. The values range from 0.82 W/m²K for 25 mm thickness to 0.14 W/m²K for 160 mm thickness.

Load Capacity:
The maximum uniformly distributed load capacity is detailed for various panel thicknesses and support distances, with deflection limits specified as ≤1/100 L. The load capacity varies significantly based on the thickness and distance between supports.

Test Report Analysis:
The test report includes a load diagram and flow rate values, noting that these values can change significantly based on initial project conditions such as span, sheet metal thickness, and temperature. The report assumes a thickness of 4/10 for interior and exterior metallic supports, with a serviceability limit state of SLS 1/100° L.

Recommendations:
Clients and designers are responsible for drafting specific calculations for flow rates required for each use. If non-standard thicknesses or steel grades are needed, these must be specified to the manufacturer with precise decimal values and tolerances.

Catalog excerpts

ALFA 2 Parete | Wall Disponibile a richiesta Available upon request (non / not standard) Nei disegni A o B indicano il lato preverniciato desiderato. In the drawings A or B show the wished prepainted side. Dimensioni: larghezza mm 1000, Lunghezza: a richiesta da produzione in continuo. Spessore standard di poliuretano fuori greca (S): Pannelli con spessori non standard (max. mm 200) sono fornibili a richiesta previo accordo sui quantitativi minimi. Isolamento con schiumatura in continuo di: Resine poliuretaniche (PUR) o (PIR a richiesta non standard). Densità al cuore PUR: 39 ±2 Kg/m³ Valore dichiarato di trasmittanza termica per un pannello dopo 25 anni dalla sua messa in opera, (Appendice C - EN 13165) - Valore di conducibilità termica iniziale: λ = 0,020 W/(mK) Trattamenti protettivi per supporto esterno: fornibili a richiesta preverniciatura poliestere per esterni, preverniciatura atossica per contatto con alimenti, poliestere siliconico, PVDF, termoplastica classe A; applicazione di film plastico in PVC o altri film. Coefficiente di dispersione termica Coefficient of heat loss Spess. pannello Panel thickness Trasmittanza Trasmittance Calcoli effettuati su pannello con paramenti acciaio 0,4 + 0,4 mm * (a 8 giorni da produzione / 8 days from production) Dimensions: width 1000 mm Length: as requested in continuous production. Standard thickness of polyurethane out of ridge (S): Panels with non-standard thickness (mm max. 200) are available on request, subject to agreement on minimum quantities. Foam insulation in continuous of: polyurethane resins (PUR) or (PIR to request, non-standard). Density at the heart PUR: 39 ± 2 kg / m³ Declared value of thermal transmittance for a panel after 25 years of its installation, (Appendix C - EN 13165) - Initial value of thermal conductivity: λ = 0.020 W/(mK) Protective treatments for external support available on request: for external polyester coating, atoxic pre-painted for food contact, silicone polyester, PVDF, thermoplastic Class A application of PVC plastic films or other films

Open the catalog to page 1

Grazie alla perfetta configurazione del giunto, oltre a rendere piacevole ed uniforme la superficie dell’involucro edile, il pannello Isolpack è in grado di abbattere considerevolmente i ponti termici che, come è noto, sono causa di dispersione energetica e formazione di condensa. Thanks to the perfect configuration of the interlocking joint, in addition to a pleasant and uniform surface of the envelope construction, the panel ISOLPACK is able to pull down considerably the thermal bridges which, as it is known, are the cause of energy losses and condensation. Approfondimenti sul rapporto di prova:...

Open the catalog to page 2

Alfa 2

Alfa 2

Catalog excerpts

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