EPUSIL EP 65
Mid viscosity,
potting flexible compound
DESCRIPTION
Epusil EP 65
is two components, mid viscosity, very flexible,
filled, potting epoxy compound. Epusil EP 65 meets
UL 94 – V – 0 standard. Epusil EP 65 exhibits
excellent electrical properties and show high
thermal resistance.
PROPERTIES - UNCURED
Part A
Part B
Color,
visual............................……....
Black Transparent
Viscosity, @
250C
cps ……………...
17000-19000 300
Mixed
Viscosity, @ 250C
cps
4500-5500
Specific
Gravity, gr/cm3
............……. 1.4 +/-
0.02 0.98
Mix Ratio
(weight), A:B.............……..
100 20
Gel Time @250C,
100 gr. ..…………… 5 +/-
hrs.
Shelf Life
@250C,
month……………… 12 minimum
PROPERTIES - CURED
PHYSICAL
Hardness,
ASTM-D-2240 ……………………. Shore A 55
Tensile
Strength, ASTM D-638……………….. 21 +/-
2 kg/cm2
Tensile
Elongation, ASTM D-638…………….. 110
+/- 10%
Linear
Shrinkage, % ………………………….. 0.8 – 1.0
Coefficient
of Thermal Expansion …………….
40 * 10-6
1/0K
Thermal
conductivity, (0-1000C)
…………….. 0.6 W/m0K
Flammability,
UL 94 …………………………. V-0
ELECTRICAL
Dielectric
Strength, ASTM D-149 ……………. 15
Dielectric
Constant, ASTM -D- 150 ……….… 5.3
Dissipation
Factor, ASTM -D- 150 …………. 0.06
Volume
Resistivity, ASTM -D- 257 …………. 5
* 1015
Ohm/cm
MIXING INSTRUCTION
1.
Weigh out the required amount of Epusil EP 65 and
weigh into it 20 parts of Epcure EPC per 100 parts
of EP 65.
2.
Mix curing agent thoroughly.
3.
Evacuate for 10 minutes if void-free castings are
required.
4.
Pour into cavity or mold.
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