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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

Silicone Sealant, Rubber Gasket, or EVA Foam? How to Choose the Right Material for a Rush Fix

Need a quick fix? Not all materials work for every urgent job. Here's how to choose between silicone sealant, rubber gasket, and alternatives when time is tight.

2026-07-03 · Array
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Technical Note

Why Your Seals Keep Failing (And Why You’re Probably Overlooking the Real Problem)

2026-07-03 · Array

A procurement professional's honest take on why silicone rubber gaskets and seals fail in demanding applications, and why the real issue is usually not what you think. Covers common failure modes, cost of cheap solutions, and when to consider alternatives to Dow Corning.

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Technical Note

Why Specifying the Right Material Is the Most Cost-Effective Decision You'll Make—A Buyer's Perspective on Silicone vs. Alternatives

2026-07-02 · Array

After years of procurement, I've learned that choosing materials like Dow Corning silicone sealants over cheaper alternatives is a long-term investment. Here's my argument for prioritizing reliability.

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Technical Note

Why I Switched from TPU to Silicone for Our Manufacturing Line (and Saved $3,000 in Rework)

2026-07-02 · Array

A procurement manager's honest story about choosing between TPU and Dow Corning silicone materials—with unexpected costs, a crucial test failure, and the lesson that changed how our company specs materials.

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Technical Note

Why I Will Never Use Cheap Grease on a 520 O-Ring Chain Again

2026-07-01 · Array

A first-hand account of a costly mistake using the wrong lubricant on a 520 o-ring chain, and why Dow Corning silicone grease is the only solution I trust now.

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Technical Note

Is TPU Silicone? No — Here’s What You Need to Know for Emergency Repairs (Using Dow Corning Materials)

2026-07-01 · Array

A field expert explains the difference between TPU and silicone, why using the right Dow Corning material (like 200 silicone oil or silicone black) can save time and money in urgent situations, and how total cost of ownership thinking applies to material selection.

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Technical Note

5-Step TCO Checklist for Buying Silicone Sealants & Grease (with a Note on Air Hose Materials)

2026-06-30 · Array

A practical, step-by-step quality control checklist for industrial buyers evaluating Dow Corning silicone sealants, 111 grease, and comparing silicone vs. thermoplastic elastomer for applications like air hoses.

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Technical Note

7 Questions Every Office Administrator Should Ask Before Buying Dow Corning Silicone Products

2026-06-30 · Array

A practical FAQ for B2B buyers covering Dow Corning silicone sealants, grease, and more—including cost traps, supplier vetting, and material comparisons.

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Technical Note

A 5-Step Checklist for Cutting Costs on Silicone Materials: What a Procurement Manager Actually Does

2026-06-29 · Array

Looking to reduce costs on silicone materials like sealants, elastomers, or medical grade dispersions? This procurement manager's five-step checklist helps you calculate total ownership cost – not just the unit price.

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Technical Note

A Quality Inspector's Checklist for Specifying Dow Corning Seals: When ‘Good Enough’ Isn’t Enough

2026-06-29 · Array

A step-by-step guide from a quality inspector on how to specify Dow Corning silicone seals and tubing for demanding applications, with a focus on avoiding costly mis-specifications and understanding the value of delivery certainty.

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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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