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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

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

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.

2026-07-02 · Array
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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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Technical Note

Rush Order for PVC Binding Cover or Clear PETG Sheet? Here's How to Get It on Time (Without Getting Burned)

2026-06-26 · Array

A veteran emergency procurement specialist shares hard-learned lessons on sourcing PVC sheets, PETG sheets, and other plastic materials under tight deadlines. Includes real cost comparisons and time-saving tactics.

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Technical Note

Silicone Isn't Always the Answer: A Quality Inspector's Guide to Choosing Between Rubber, Silicone, and Biodegradable Alternatives

2026-06-26 · Array

There's no single 'best' material. From sanitary sealants to o-ring kits and wheel stoppers, I break down the practical trade-offs based on real-world inspection data.

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Recent Notes

2026-09-16 Why I Stopped Buying Cheap Silicone and Insulation: A Cost Controller's Case for Brand-Grade Materials 2026-09-16 Dow Corning 111 Silicone Grease, Clear Silicone, and Rubber vs PVC Air Hose: A Purchasing Guide 2026-09-16 Silicone & Rubber Component Checklist: O-Rings, Molds, and Heat Resistance 2026-09-16 Scenario-Based Guide to Dow Corning Silicone, Black Sealant, Rubber Roof, Raw Rubber, and Thermoplastic Rubber 2026-09-16 Emergency Sourcing Checklist: Dow Corning Silicone, Rubber Plates, and Medical Grade PTFE 2026-09-16 Dow Corning 732 RTV Silicone Se Black: A Failed Spliced O-Ring on a White PVC Pipe Taught Me to Read Specs 2026-09-09 Dow Corning vs. Generic Silicone: When the Premium Is Actually Worth It 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

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