Sandwich Panel Specifications

Sandwich Panel Specifications

SPECIFICATIONS OF THE CLADDING

Polyester Coated Plastisol Coated
Base metal Hot Dip Zinc Coated Hot Dip Zinc Coated
Code ASTM A653 LFQ ASTM A653 LFQ
Grade G90, G60

G90, G60

Yield Strength Min 33 KSI Min 33 KSI
Tensile Strength Min 34 KSI Min 34 KSI
Top Coating 25 Micron 180-250 Micron
Bottom Coating 5-7 Micron 5-7 Micron



TECHNICAL DATA

TEST

MEASURED VALUE

UNIT

STANDARD

Density

40 ( +/- 2 )

Kg/m3

DIN EN ISO 845

Compressive Strength

0.21

N/mm2

DIN 53 421

Compression

10

%

DIN 53 421

Flexural Strength

0.58

N/mm2

DIN 53 423

Bending

13

mm

DIN 53 423

Water Absorption

1.9

Vol%

DIN 53 428

Closed Cell

90-95

%

ISO 4590

Dimensional Stability

H W L

%

DIN 53 431

-30 C

-0.2 -0.2 +0.2

+80 C

-0.6 -0.4 -0.3

+100 C

-0.6 -0.8 +0.2

Thermal Conductivity
( K Value)

0.019-0.023 W/mk

Transmission Coef´Čücient
( U Value )

0.023 /Thick. W/m2C

Fire Resistance

Self-extinguishing as per DIN 4102 Class B2, or PIR


THERMAL TRANSMISSION


Thickness in mm

50

100

150

200

Useful U (W/m2oC)

0.460

0.230

0.153

0.115

10


4.60

2.30

1.53

1.15

15

6.90

3.45

2.29

1.72

20

9.20

4.60

3.06

2.30

25

11.50

5.75

3.82

2.87

30

13.80

6.90

4.59

3.45

35

16.10

8.05

5.36

4.02

40

18.40

9.20

6.12

4.60

45

20.70

10.35

6.89

5.17

50

23.00

11.50

7.65

5.75

55

25.30

12.65

8.41

6.32

60

27.60

13.80

9.18

6.90

65

29.60

14.95

9.94

7.47

70

32.20

16.10

10.71

8.05

75

34.50

17.25

11.74

8.62

80

36.80

18.40

12.24

9.20

85

39.10

19.55

13.00

9.77

90

41.40

20.70

13.77

10.35

Allowable thermal transmission 10 to 12 W/m2