Properties of Comendite lan Tuff
Properties
fisik
atose
6-7
4-6
ukuran gandum
grained medium
grained nggoleki
rengat
mrembet
ora rata
tilas
bluish ireng
putih
porosity
Highly keropos
Highly keropos
luster
kurang
vitreous kanggo kurang
kekuatan compressive
92.40 n / mm 2
21
243.80 n / mm 2
5
cleavage
ora kasedhiya
ora kasedhiya
kateguhan
2
ora kasedhiya
tartamtu gravitasi
2.38
2.73
transparan
opaque
opaque
Kapadhetan
ora Sumadhiya
1-1.8 g / cm 3
situs termal
kapasitas panas tartamtu
ora Sumadhiya
0.20 kj / kg k
25
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan
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