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Technical blog

Silicone Elastomer Notes for Buyers and Engineers

Read practical guidance on silicone sealants, greases, compounds, fluids and qualification planning.

Silicone technical article
Featured Article

After 6 Years in Silicone Procurement, Here's Where I Draw the Line: The 'Expertise Boundary' Reality Check

A veteran industry insider shares hard-learned lessons on why the best silicone suppliers admit what they don't specialize in—and why 'one-size-fits-all' claims should be a red flag.

2026-06-03 · Array
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Technical Note

Silicone vs. the Competition: When to Stick With Dow Corning (And When Not To)

2026-06-03 · Array

A practical, scenario-based guide to choosing silicone over thermoplastic compounds, rubber, or other materials. Based on real-world experience with rush orders and critical deadlines.

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Technical Note

How to Avoid Costly Missteps When Specifying Dow Corning Silicone Gaskets vs. Polystyrene Trim

2026-06-01 · Array

A quality manager's practical checklist for specifying Dow Corning silicone compounds, foam gaskets, and O-rings versus extruded polystyrene insulation. Learn the 3-step process to avoid specification errors and material mismatch that cost time and money.

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Technical Note

I Cost My Company $3,200 on a Silicone Seal Order. Here’s My Pre-Check Checklist Now.

2026-06-01 · Array

A quality engineer shares how a costly mistake with a Dow Corning 123 silicone seal order changed his approach to material selection forever, and the checklist he now uses to prevent similar failures.

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Technical Note

Dow Corning 732 Silicone Sealant: FAQs from a Purchasing Pro

2026-05-31 · Array

A practical FAQ covering Dow Corning 732 silicone sealant, from specs and uses to ordering tips and cost-saving pitfalls, written from the perspective of an experienced buyer.

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Technical Note

Why I Stopped Ordering Cheapest Dow Corning Silicone and Started Calculating TCO

2026-05-31 · Array

A procurement professional explains why the lowest price on Dow Corning silicone sealants and greases is a trap, and how total cost of ownership (TCO) thinking saves real money for purchasing managers.

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Technical Note

Dow Corning Silicone for Windows: When It Works, When It Doesn't, and How to Avoid a $1,200 Redo

2026-05-30 · Array

A procurement manager's honest, scenario-based guide to choosing the right Dow Corning silicone sealant for window applications. Covers thermal, structural, and sanitary needs, including cost comparisons with PVC thread sealant and Teflon tape.

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Technical Note

Why I Stopped Buying the Cheapest Dow Corning 732 and Started Calculating TCO

2026-05-30 · Array

A procurement manager explains why the lowest quote for Dow Corning 732 silicone sealant is often a trap, and how a Total Cost of Ownership approach saved 17% annually.

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Technical Note

Silicone Sealant or Polyurethane? What Nobody Tells You About That 'Quick Fix'

2026-05-28 · Array

A veteran emergency specialist shares the hard truth about choosing between silicone sealant and polyurethane for automotive and industrial gasket repairs. Learn when each works, when it fails, and one critical detail vendors won't mention.

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Technical Note

Dow Corning Silicone: Answers to Your Most Common Purchasing Questions

2026-05-28 · Array

An FAQ-style guide answering common questions about Dow Corning silicone products, including purchasing tips, product comparisons, and cost considerations from an administrative buyer's perspective.

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Recent Notes

2026-07-10 Thermoplastic Rubber vs Rubber: What I Learned Buying Air Hoses for Our Plant 2026-07-10 A 6-Step Checklist to Avoid Costly Mistakes When Selecting Silicone Products (Based on $4,500 Worth of My Own Errors) 2026-07-09 Why Most Engineers Still Get Silicone Seal Selection Wrong (And What I Learned From $4,200 Worth of Mistakes) 2026-07-09 Dow Corning Silicone Sealants & Grease: Honest Answers from a Quality Inspector 2026-07-08 Why I Stopped Treating Silicone Sealants Like a Commodity (and Started Ordering Dow Corning 732) 2026-07-08 Dow Corning Silicone Materials: 7 Questions Every Engineer Should Ask Before Their Next Project 2026-07-07 The Silicone Sealant Mistake That Cost Me $2,800 2026-07-07 Dow Corning Silicone Products: An Admin Buyer’s Practical FAQ 2026-07-06 I Learned the Hard Way Why Polyurethane and Silicone Rubber Are Not the Same Thing 2026-07-06 I Stopped Chasing the Cheapest Silicone Sealant After a $3,200 Mistake. Here’s Why.

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