EPUSIL EP 80
Low viscosity,
clear, semi-flexible cast epoxy
DESCRIPTION
Epusil EP 80 is a clear,
unfilled epoxy with low viscosity, semi flexible for
genera purpose casting and impregnation, exhibiting
electrical and physical properties.
PROPERTIES Uncured
EP 80
EPC 80
Color,
visual.........................................
Clear amber
Viscosity, ASTM-D-2393 (cps @ 250c)
5000 6000
Specific Gravity, gr./cm3......................
1.14 1.01
Mix Ratio
(weigh)...............................
1:1
Mix Viscosity ASTM-D-2393 (cps).
5500
Pot Life @ 250C (100 gr.)
(min)........
180 - 250
Shelf Life (in appropriate storage)
.... 12
months 12 months
PROPERTIES - cured
Physical
Hardness, ASTM-D-2240 (Durometer)..Shore D
65-70
Tensile strength, ASTM-D-638.(kg/cm2)..............
120-130
Tensile Elongation,
ASTM-D-638.......(%).....
85-90
Coefficient of Thermal Expansion (cm/cm/0c)
60*10-6
Heat Distortion
Point.......................................
650C
Electrical
Dielectric Strength, ASTM-D-149 (volt/mil)...
425
Dielectric Constant, ASTM-D-150..................
3.8
Dissipation Factor,
ASTM-D-150....................
0.038
Mixing instructions
1. Mix thoroughly in the original container
2. Weigh out required amount of EP 80
3. Weigh into Epusil EP- 80 an equivalent amount of
EPC 80
4. Mix thoroughly, being careful to scrape sides and
bottom of container
to ensure proper blending.
5. Evacuate for 2-5 minutes if void-free castings
are required.
6. Pour into cavity or mold.
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