Item

Unit

JB-13

JB-14

JB-15

Bulk Weight(max.)

kg/m3

220

220

220

Folding Strength(min.)

Mpa

0.5

0.35

0.3

Compression Strength deform5%(min.)

MPa

0.9

0.7

0.6

Linear drying shrinkage(max.)

%

1.5

1.5

2

Heat conductivity(Average temp.70°C)(max.)

w/m.k

0.056

0.062

0.062

Operating temp.(max.)

°C

1050

850

650