EPUSIL EP 515
Low viscosity,
multi purposes, unfilled epoxy compound
DESCRIPTION
Epusil EP 515 is two
component, low viscosity, unfilled epoxy compound
for potting casting and general purposes. The low
viscosity ensures good flow and penetrating. Epusil
EP 515 exhibits excellent electrical and physical
properties.
Properties -
Uncured
EP 515
EPC 515
Appearance, visual .......................
Transparent Light brown
Viscosity, @ 250 C,
cps................
1000-1600 300
Specific gravity, gr./cm3
..............
1.14 0.98
Mix ratio (weight), A:B ...............
100 25
Gel time @250 C, 100 gr..............
60 min.
Shelf life, @250 C, month
............ 12
min.
PROPERTIES - CURED
Physical
Hardness, Shore D
........................
70-75
Flexural strength, MPa
..................
65-70
Flexural elongation, %
...................
4-5%
Compressive strength, MPa
........... 85 MPa
Liner Shrinkage, %
........................
0.3-0.5
Coefficient of liner expansion
....... 40*10-6
1/0C
Thermal conductivity,(0-1000 C)
... 0.1 W/cm.0C
Deflection temperature
................ 500C
Electrical
Dielectric Strength, Kv/mm..........
20
Dielectric Constant @ 250C
....… 5.3
Dissipation Factor @ 250C
....….. 0.017
Volume Resistivity, Ohm-cm
......... 5.1015
MIXING INSTRUCTION
1.
Weigh out the required amount of Epusil EP 515 and
weigh into it 25 parts of Epcure EPC 515 per 100
parts of EP 515.
2.
Mix curing agent thoroughly.
3.
Evacuate for 2-5 minutes if void-free castings are
required.
Pour into cavity or mold.
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