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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

From Wasted Budget to Real Value: How I Learned to Stop Buying on Unit Price Alone

An admin buyer shares a real-world story about discovering the true cost of silicone materials, from cheap lubricants to industrial sealants, and why TCO thinking changed everything.

2026-07-28 · Array
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Technical Note

Why I Switched to Dow Corning AllGuard (and Why TCO Beat the Lowest Bid)

2026-07-27 · Array

A procurement manager shares real cost data from 6 years of tracking industrial silicone purchases, explaining why Dow Corning AllGuard coating and clear silicone delivered the best total cost of ownership despite higher upfront pricing.

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Technical Note

Why I Don't Give One Material Recommendation (And You Shouldn't Trust Anyone Who Does)

2026-07-27 · Array

A personal take on why choosing between polystyrene and polypropylene isn't straightforward, and how material science (and my mistakes) taught me to think in scenarios instead of absolutes.

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Technical Note

Why Dow Corning Silicones Are My Go-To for Emergency Rush Orders (Even at 2 AM)

2026-07-24 · Array

A hands-on look at using Dow Corning silicone products for high-stakes, fast-turnaround projects, with real-world pricing and vendor selection tips.

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Technical Note

Silicone Is Not a Cure-All: Why the Industry Is Moving Past the 'One Product Fits All' Myth

2026-07-24 · Array

An industry insider argues that the old mentality of using a single silicone product for every application is outdated, and how specific solutions like Dow Corning 200 fluid and 790 sealant are changing the game for precision applications.

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Technical Note

What Industry Specifiers Get Wrong About Silicone vs. TPU (And Why Your Sealant Choice Matters More Than You Think)

2026-07-23 · Array

A quality inspector breaks down the hidden costs and common misconceptions in material selection, from o-ring gaskets to medical-grade silicones, and why transparent specifications build trust.

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Technical Note

Choosing the Right O-Ring Material: When Dow Corning Silicone Makes Sense (and When It Doesn't)

2026-07-23 · Array

A quality manager's practical guide to O-ring material selection, focusing on when Dow Corning silicone, Buna-N, and Black PVC sheet are the right (or wrong) choice for your application.

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Technical Note

Why Dow Corning Silicone 732 Is My Go-To for Rush Orders: A Buyer's Honest Take

2026-07-22 · Array

A procurement specialist with 5+ years of rush-order experience explains why Dow Corning silicone products—especially 732 sealant—beat natural rubber, TPE, and other alternatives when time is tight and transparency matters.

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Technical Note

Silicone Is Not Plastic. Here's Why That Distinction Matters (And Why Some Suppliers Get It Wrong)

2026-07-22 · Array

An experienced industry professional explains the critical chemical and practical differences between silicone and plastic, and why confusing them can lead to specification failures, safety risks, and wasted budgets.

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Technical Note

Why Your Gasket Seals Fail Early (and Why Dow Corning Silicone Oil Might Not Be the Fix You Think)

2026-07-21 · Array

A quality inspector's take on why cheap seals cost more in the long run, plus how to choose between PTFE, rubber, and silicone-based sealing solutions using total cost of ownership thinking.

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Recent Notes

2026-09-08 Dow Corning 111 Grease, Black Teflon, and the Polymer Question Everyone Rushes Past 2026-09-08 Dow Corning Silicone Fluids, Compounds, and O-Rings: A Buyer’s Checklist Before You Order 2026-09-07 A Waterproof Rubber Strip Failed After 14 Months: The $10,000 Nitrile Rubber Formulation Lesson 2026-09-07 O-Ring Sizes Chart vs. Real Specifications: A Quality Manager’s Story 2026-09-04 Silicone Mold Making: The Pre-Order Checklist That Stopped Our Rework Problem 2026-09-04 Dow Corning 732 vs 785 Silicone Sealant: What Is Actually Cheaper for Your Maintenance Budget? 2026-09-03 Dow Corning Products and the Hidden Cost of Cheap Silicone: A Procurement Manager's Opinion 2026-09-03 Is Silicone a Plastic? A Quality Inspector's 6-Point Verification Checklist 2026-09-02 I Learned the Hard Way: The Best O-Ring Lubricant Is the One With Proof, Not Just Price 2026-09-02 No Single Best Silicone Sealant: A Buyer's Guide to Dow Corning 732, Grease, and Foam Board Adhesives

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