This two-part silicone system bonds well to a variety of substrates including metals, ceramics, composites, and many plastics and rubbers.
Master Bond MasterSil 151S is an addition-curing, two-part silicone system that can be used as an adhesive, sealant, coating, or form-in-place gasketing material. Despite its silicone chemistry, it passes NASA low-outgassing specifications. In addition, it purportedly retains superior electrical conductivity with a volume resistivity of 0.004 ohm-cm at 75°F.
“This silicone is ideal for applications where low stress is required, since it is highly flexible across a wide service temperature range. It is capable of resisting aggressive thermal cycles and shocks,” said Rohit Ramnath, senior product engineer.