Fire barrier 135

Meycofireshield 1350

Slag geopolymer

Metakaolin geopolymer

Thermal conductivity at 300 Κ (W∙m⁻¹∙K⁻¹)

0.185

0.41

0.16

0.21

Density (kg/m³)

1150

1200 - 1800

1800

1700

Young modulus Ε (MPa)

4050

7900

3300

3000

Compressive/tensile strength (MPa)

9/0.8

15 - 18/1.5

8.7/0.94

9/1

Porosity (%)

66

52

40

29

Hardness

90 Shore A

-

70 shore A

90 shore A

Cold water absorption %

49%

18%

18 %

8.7%