Set-Cast 125
Set-Cast 125
is a low viscosity easily machined, general purpose potting/casting material. .
Properties-Uncured: 125 9
Color, Visual Black Amber
Viscosity, cps 7500 55
Specific Gravity 1.55 0.97
Mix Ratio, by weight 100 6 to 7
Mixed Viscosity, cps@250
oC 3000
Pot Life @25
oC, hours 60 min
Shelf Life @25
oC, months 12
Physical Properties-Cured:
Durometer (Shore D) 80
Coefficient of Thermal Expansion,
oC 48 x 10-6
Service Temperature,
oC 105
Heat Distortion Point,
oC 80
Tensile Strength. Psi 11,000
Tensile Elongation.% 2.0
Compressive Strength. psi 12,500
Flexural Strength, psi 14500
Shrinkage on cure, in/in 0.002
Electrical:
Dielectric Strength, volts/Mil 415
Dielectric Constant, 1Khz 4.2
Dissipation Factor, 1Khz 0.02
Volume Resistivity, ohm-cm 9.0 x 10
14
Mixing Instructions: Weigh out required amount of curing system. Mix thoroughly, scraping both sides and bottom of container. Evacuate mixture at 29in.Hg for 5-10 minutes if necessary. Apply to part.
Cure Schedule : Cure Set-Cure 9 16-24 hours
See