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» Services // Roof and Side Coating // Technical Specifications
 
TECHNİCAL fEATURESAssan Panel
Polyurethane Physical Test Results
Density (Kg/m2) (Over all)
38 (±2)
DIN 53420
Heat Transmission Coefficient ( ) (W/m K)
0.024
DIN 4108
Water Absorption (168 hours) (% Volume)
2
DIN 53426
Incombustibility Class 
B2
DIN 4102
Closed Cell Ratio (%) 
95
DIN 4590

Polyurethane, formed by the reaction of two components defined as polyol and isosyanathe, is the material that has the optimum heat isolation specification in the well-known heat isolation materials. It does not disperse and/or putrefies as other isolation materials.
 
 
Specifications of Dyed Galvanized Sheet
 
Sheet quality 
Fe PO2
Tensile Strength (N/mm2) 500 (max)
%Extension 
22 (min)
Galvanize Specification (hot dispersed) 
150 - 200 gr/m2 (min
Dye Type Polyester
Dye Thickness 
5 mic. astar+ 20 mic. son kat
All Galvanized Sheet rolls imported from leader sheet manufacturers in Europe are manufactured in accordance with the norms ECCA (European Coat Coil Association).
 
 
 Aluminum Specifications 
AlloyAA 3003 (Etial 30), AA (Etial 35)
ConditionH 18 - H 28
Surface Appearance 
Embossing
Aluminum rolls used in production are manufactured in Assan Aluminum Plants in accordance with international norms (DIN, ASTM). In roof coating materials, Etial 30, which is the most appropriate alloy, is used. 
 
 
Thickness of Various Materials that Provides Equivalent Heat Isolation (mm)Isolation Activity of Polyurethane Strong Foam
 
 
Changing of Noise Transmission Loss With Frequency
Polyurethane Thickness Frequency(Hz)
125 160 200 250 315 400 500 630 800
50 mm 7.3 9.3 11.7 8.5 11.4 12.3 13.3 14.1 14.7
60 mm 0.14 0.21 14.2 14.5 13 13.9 13.8 14.6 15.3
Poliüretan Kalınlığı 1250 1600 2000 2500 3150 4000 5000 6300 8000
50 mm 15.9 15.3 11.5 11.8 23.4 29.2 32.4 29.8 32.5
60 mm 15.3 13 18.3 24.2 29.2 32.5 29.8 32.5 36.9
 
 
Changing of Noise Absorption Coefficient With Frequency
Polyurethane Thickness 
Frequency(Hz)
315 400 500 630 800 1000 1250 1600 2000
50 mm 0.08 0.11 0.22 0.20 0.59 0.09 0.11 0.04 0.07
0.18 0.14 0.21 0.25 0.49 0.06 0.69 0.12 0.12 0.22
Polyurethane Thickness 2500 3150 4000 2500      
50 mm 0.07         
60 mm 0.08 0.20 0.11       
 
 
Panel Technical Specifications
Panel Type 
Master Panel 
Product Code 930 R2 915 R3 1000 R7 850W 850 W 900 CS
Upper Metal mm 0.50-0.60-0.70 Aluminum,0.50 BGS
Lower Metal  0.40-0.50 Aluminum
0.40-0.50 BGS
Kraft Kağıt 0.40-0.50 Alüminyum 0.40-0.50 BGS
Polyurethane Thickness  mm 30
40
50
70
26-60
36-70
46-80
66-100
45
60
80
100
Use area 
 Ç/C Ç C SHD
Net Width 
mm 930 915 1000 850 900
Max. Length 
mm Alü=13 500 mm,BGS=16 000 mm  
R-Roof, S-Side, SHD- Cold Air Depot, BGS-Dyed Galvanized Sheet
 
   
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