EPUSIL EP-333 T
Self-extinguishing Coating Compound Flame Class 94 V
- 0
DESCRIPTION
Epusil EP-333 T is a thixotropic, self-extinguishing
epoxy coating compound, which conforms to UL Flame
Class 94 - V - 0. It is used is situations where it
is needed to make a thick-coat by the dipping method.
PROPERTIES - UNCURED
EP-333 T
EPC 333 T
Color, visual
.................................
Black Light
brown
Viscosity @ 25 deg. C (cps)..........
thixotropic 50000 -
70000
Specific Gravity ...........................
1.67 1.09
Mix
Ratio.....................................
100:25
Pot Life @25 0C (100
gr.)............
55-70 min
Gel Time @ 250C (100 gr)...........
80-95 min
Shelf Life @ 250C.
......................
12 months min
PROPERTIES - CURED
PHYSICAL
Mould release
time.......................
6 hrs
Hardness, ASTM-D-2240 (Durometer)
50-60 Shore D
Volume
Shrinkage........................
0.2%
Thermal Conductivity scc. to VDE
0.35 - 0.50 W/(m*K)
Coefficient of linear Expansion
.. 35-45*10-6
1/K ¯
Flammability acc. to
...................
UL 94 V - 0
ELECTRICAL
Dielectric Strength, [acc. to DIN 464481]
18 kV/mm
Dielectric Constant, ASTM-D-150
4.0-4.2
Dissipation Factor, ASTM-D-150
0.015
Volume Resistivity, ASTM-D-257
1015 Ohm/cm
MIXING INSTRUCTION
1.
Weigh out required amount of Epusil EP-333 T.
2.
Weigh into 100 parts of Epusil EP-333 T 25 parts of
Epcure EPC-333 T.
3.
Mix thoroughly, being careful to scrape sides and
bottom of container to ensure proper blending
4.
Evacuate for 2-5 minutes if required.
5.
Pour into cavity or mold.
CURE SCHEDULE
Cure 4-5 hours at room temperature, and 4-5 hours at
800C.
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