Surface Finish Types Top & Bottom Sheet Material Types Insulation Types
          Corrugated           Mill Finish Aluminum Polyisocyanurate (PIR)

Insulation Specification

Poly isocyanurate (PIR) Foam Properties

A. Mechanical Properties

 

 

Density

 

40-45 Kg/m3 (as per BSEN 1602: 1997)

 

Tensile Stress

 

Greater than100 kpa (as per BSEN 1608: 1997)

 

Compression Resistance

 

Greater than 100 kpa (as per ASTM C165 : 2000)

 

Shear Resistance

 

>100 kpa ( as per ASTM 271/ 271M)

 

Fire Property

 

B2/ B1 as per DIN 4102 – 1

B. Overall Heat Transfer Coefficient “ U ‘ Value – W/m2 K

 

Thickness

In mm

 

35

 

40

 

50

 

60

 

75

 

100

 

Overall Heat

Transfer Coefficient

“ U “

 

0.67

 

0.60

 

0.47

 

0.40

 

0.31

 

0.24

Mineral Wool Features – For Fire Rated Panels

A. Mechanical Properties

 

 

Density

 

80-120 Kg/m3

 

Tensile Stress

 

0.040 W/mK ( Average )

 

Compression Resistance

 

> 70 Kpa ( as per ASTM C165 : 2000 )

 

Fire Property

 

> 750 oC melting point Al as per DIN 4102-1

B. Insulation Capacity

 

 

Thickness of mineral Wool (mm)

 

50

 

80

 

100

 

U Value (W / m2 K)

 

0.76

 

0.47

 

0.37

K value – 0.040 W /mK

Please Note  Overall Heat Transfer Coefficient “ U “ varies with thickness of the panel

C. Fire Properties

 

Fire Resistance

 

> 750 o C melting point Al as per DIN 4102

 

Calorific Value

 

<1.8 Mj/ Kg according to EN 13501

 

Combustibility

 

A1 as per EN 13501

Non combustible as per BS 476 : Part 4

 

Flame Spread Index

 

0

 

Smoke Development Index

 

0

Based on the Application we are Manufacturing 3 different Profiles of Roof Corrugated Sandwich Panels DCP 35/200,DCP 45/250 and DCP 45/150 ,details of which can be found on https://danasteeluae.com/roof-corrugated/ and For Wall/Flat Panel Applications we are manufacturing DFP,details of which can be found on https://danasteeluae.com/wall-flat-microribbed/