If you are looking for an alternative material RTVS 11, RTV 11, DC 3110 or 3114 Then you should call for a Free Sample of Set-Sil 811-2 for evaluation.
Set-Sil RTV 811-2
General Purpose Silicone Potting/ Encapsulate
Set-Sil RTV 811-2 is a low viscosity general purpose potting, encapsulate and mold making material. Set-Sil RTV 811-2 is used as a high voltage potting compound with excellent electrical properties. Set-Sil RTV 811-2 offers excellent low and high temperature stability and can be used with deep section cure.
Color (Base is White and Activator is Clear) | Mixture is White |
Viscosity, cps | 12,000 |
Specific Gravity | 1.18 |
Mix Ratio | 100:10 |
Pot Life @ 25oC,min | VARIES |
Durometer, Shore A | 45 |
Tensile Strength, psi | 189 |
Tensile Elongation,% | 150 |
Shrinkage,% | 0.2-0.5 |
Coefficient of Thermal Expansion | 25 X 10-5 |
Thermal Conductivity, BTU-TU IN/( ft2)(HR)( oF)ft/(ft2)(hr)(oF) | 2.16 |
Service temperature Range oC | -55-204°C |
Dielectric Strength, volts/mil | 500 |
Dielectric Constant, 1KHz | 3.4 |
Dissipation Factor, 1 KHz | 0.02 |
Volume Resistivity, ohm-cm | 9 X 1014 |
Mixing Instruction:
Weigh out the required amount of Set-Sil 811-2 A and B. Mix thoroughly, scraping both the bottom and sides of the mixing container. Evacuate mixture @ 29 in Hg until all air is released to insure void-free casting. With a Deep Section Cure, the mix ratio is 100:10 by weight. When using Primer to test to determine if material is bonding correctly.
Cure Schedule: Full cure reached at 72oF: for 24 Hours.
Material is available in Quarts, gallon, 5-gallon and Drums.
Call for pricing and availability. FOB: West Babylon NY 11704