Get Answers To Your NASA Low Outgassing Silicones Questions
10 August 2016MasterSil 920-LO: Optically Clear, Low Stress System
MasterSil 920-LO is an ideal material for the encapsulation of sensitive electronic and optical components, especially when low stress is a critical requirement. This neutral curing, non-corrosive, RTV silicone has very good flow properties and outstanding electrical insulation values, which enhance its use as a conformal coating system. This product can also withstand rigorous thermal cycling, resists up to +500°F [+260°C] and is NASA low outgassing compliant.
MasterSil 922-LO: One Part, Low Outgassing Silicone Has 250-350% Elongation
Featuring a paste consistency, MasterSil 922-LO is a specially blended RTV silicone system that is primarily used for bonding, sealing and coating. This non-corrosive, neutral type curing system is serviceable over the wide temperature range of -175°F to +500°F [-115°C to +260°C]. It can withstand highly aggressive thermal cycling and shock.
For more information, request a technical data sheet on MasterSil 922-LO
MasterSil 970-LO: Highly Flexible, Moderate Viscosity Compound
MasterSil 970-LO is well suited for bonding, sealing, coating and encapsulating applications. Since it is an addition cured system, it does not require air for cross-linking and can cure in thick sections well beyond 1 inch. It has robust physical strength, superior electrical insulation properties and low shrinkage upon cure. MasterSil 970-LO also withstands the most rigorous types of thermal cycling and shock. This product fully complies with NASA low outgassing specifications.
For more information, request a technical data sheet on MasterSil 970-LO
MasterSil 973S-LO: Electrically Conductive, Addition Cured System Has High Flexibility
MasterSil 973S-LO is a two component, silver filled silicone with superb electrical and thermal conductivity. Its exceptionally low volume resistivity of 0.004 ohm-cm allows it to be used for many different applications involving bonding, sealing and coating. It is a paste like system with minimal flow and can be utilized as a form-in-place conductive gasketing material. Service operating temperature is -120°F to +400°F [-84°C to +204°C]. MasterSil 973S-LO is vacuum compatible.
For more information, request a technical data sheet on MasterSil 973S-LO
MasterSil 972TC-LO: Thermally Conductive/Electrically Insulative, Low Outgassing Silicone System
MasterSil 972TC-LO is capable of transferring heat while retaining superior dielectric properties. It bonds well to a wide variety of substrates, including metals, composites, glass, ceramics as well as many types of rubber and plastics. Most noteworthy is its ability to cure in thick sections or as an adhesive in wide cross sections. The system has very good flexibility and an elongation of 40-80%. It can withstand aggressive thermal cycling as well as thermal and mechanical shock. This compound is 100% solid and has a white color.
For more information, request a technical data sheet on MasterSil 972TC-LO