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▲
I
NSTRUCTION
M
ANUAL
TERAPRESS TP
-
7100S
Mounting Press
Please read this instruction manual carefully and follow all installation, operating and safety guidelines.
3601 E. 34th St. Tucson, AZ 85713 USA Tel. +1
-
520
-
882
-
6598 Fax +1
-
520
-
882
-
6599 email: [email protected] Web: https://www.metallographic.com
TABLE IIb. Compression Mounting Resin Characteristics
29
PHENOLICS
ACRYLICS
EPOXY
(Glass filled)
DIALLYL
PHTHALATES
Form
Granular
Powder
Granular or Powder
Granular
Specific gravity (gm/
cm
3
)
1.4
0.95
1.75
-
2.05
1.7
-
1.9
Colors
Black, Red,
Green
Clear
Black to gray
Blue, Black
Shrinkage
(compression) (in/in)
0.006
N/A
0.001
-
0.003
0.001
-
0.003
Coefficient of Linear
Thermal Expansion
(in/in °C 10E
-
6)
50
N/A
28
19
Chemical resistance
Glycol, petro-
chemicals,
solvents,
some acids
and bases
Alcohol, dilute
acids & alkalis,
and oxidizers
Solvents, acids,
alkalis
Solvent, acids,
alkalis
Molding temperature
(recommended)
160°C (320°F)
<160°C (320°F)
160°C (320°F)
160°C (320°F)
Hardness
N/A
Rockwell M63
Barcol 72
N/A
Min. curing time (1/2
mounts at temp. and
pressure
8
-
12 minutes
10
-
20 minutes
8
-
12 minutes
8
-
12 minutes
