Technical Notes

Shin Etsu silicone, rubber, grease, and polymer sourcing notes.

Material Note

I spent $3,200 learning the difference between silicone and rubber (the hard way)

2026-06-04 · Shin Etsu Material Desk

A procurement manager recounts a costly $3,200 mistake when he ordered silicone gaskets instead of rubber for a sealing application, and the checklist he built to prevent it from happening again. Covers the real differences between silicone and rubber, with practical lessons for anyone buying industrial materials from distributors like Shin-Etsu.

Continue Reading