Durock Sea Glass Linear Switches

The Durock Sea Glass Linear switch is a smooth linear switch suited for users who want a balanced typing experience with moderate resistance. It fits well for gamers and typists who prefer consistent, quiet keypresses without tactile bumps. Its factory lubrication and moderate actuation force aim to provide comfortable, responsive keystrokes for extended use.

Feel & Sound

This switch offers a silky-smooth keystroke with no tactile feedback, making it easy to press quickly and repeatedly. The sound profile is generally quiet with a soft bottom-out, suitable for office or shared environments. The smoothness is enhanced by factory lubrication, reducing scratchiness and key noise.

Actuation Characteristics

The actuation force of 62g balances lightness and responsiveness, helping prevent accidental presses while maintaining speed. With a total travel of 4.0mm and pre-travel of 2.0mm, it provides a standard key travel distance that feels familiar to most users. The bottom-out is soft due to the materials and lubrication, reducing finger fatigue.

Build Quality

The switch uses a polycarbonate top housing and nylon bottom housing, contributing to durability and a slightly flexible sound. The POM stem reduces friction for smooth movement. Gold-plated springs improve corrosion resistance and longevity. Factory lubrication ensures smooth operation from the start, minimizing the need for immediate modifications.

Compatibility & Modification

It features a 5-pin PCB mount, compatible with most custom keyboards requiring this mount type. The translucent green housing allows RGB lighting to shine through effectively. Factory lube quality is good, but users seeking an even smoother or quieter feel may benefit from additional lubing or filming, which reduces stem wobble and noise further.

Trade-offs

While smooth and reliable, the linear design lacks tactile feedback, which some typists may find less satisfying. The 62g actuation force is moderate but may feel heavy to users preferring very light switches. Unknown factors include long-term spring noise or potential stem wobble, though factory lube and build materials aim to minimize these issues.