Stycast 2651W1

Stycast 2651W1 is a versatile, black epoxy encapsulant designed for general-purpose potting and encapsulation. It is engineered to protect sensitive electronic components across various industries, offering excellent adhesion to metals, plastics, and ceramics. The “W1” variant is particularly noted for its flexible processing and low coefficient of thermal expansion (CTE), which helps prevent mechanical stress on components during thermal cycling.

The core strength of the 2651W1 system lies in its compatibility with several catalysts. This allows users to fine-tune the material’s properties to meet specific application demands.
When cured, several of these formulations are robust enough to be machined with carbide tools, and certain combinations meet rigorous military standards (MIL-I-16923).