Infographic on Silicone Adhesives Meet NASA Low Outgassing Specifications

This infographic highlights one and two component silicone systems that pass ASTM E595 testing for NASA low outgassing.

These compounds offer a variety of viscosities and boast high physical, thermal and electrical performance properties.

Master Bond Products Covered in this Infographic

	MasterSil 920-LO RTV silicone for sealing, coating and small encapsulation. NASA low outgassing approved. Superb optical clarity. Good flow properties. Non-corrosive. Soft durometer facilitates usage with sensitive components. Excellent electrical insulator. Withstands thermal cycling.
	MasterSil 921-LO Passes NASA low outgassing test requirements. Spreads evenly and smoothly. Bonds well to many substrates. Wide service temperature range of -175°F to +500°F. Neutral curing, non-corrosive type system.
	MasterSil 922-LO Blended RTV silicone pastefor bonding, sealing, coating. Vibration and shock resistant. Withstands aggressive thermal cycling. NASA low outgassing approved. Serviceable from -175°F to 500°F.
	MasterSil 151TC Optically clear, addition curing potting, encapsulation, sealing compound. Low shrinkage upon cure. Resists up to +400°F [+204°C]. Shore A hardness 50-60. Highly resistant to water. Long pot life. Primarily in thermal management applications.
	MasterSil 151S Addition curing, two part silicone for use as an adhesive, sealant, coating or form-in-place gasketing material. Despite its silicone chemistry, it passes NASA low outgassing specifications. It is ideal for applications where low stress is required.