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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

Dow Corning vs. Generic Silicone: When the Premium Is Actually Worth It

Dow Corning 200 silicone oil, Dow Corning silicone 791, conductive silicone—a procurement manager explains when the brand premium is worth it and when generic materials are fine.

2026-09-09 · Array
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Technical Note

Dow Corning 111 Grease, Black Teflon, and the Polymer Question Everyone Rushes Past

2026-09-08 · Array

Industrial buyers often use trade names like Dow Corning, black Teflon, and oil polyurethane without checking the actual polymer class. Here’s why precise material language keeps rush orders from turning into field failures.

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Technical Note

Dow Corning Silicone Fluids, Compounds, and O-Rings: A Buyer’s Checklist Before You Order

2026-09-08 · Array

A cost-focused procurement checklist for sourcing Dow Corning silicone fluids, silicone compound, Viton o-rings, nitrile rubber heat limits, and related HDPE black application choices.

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Technical Note

A Waterproof Rubber Strip Failed After 14 Months: The $10,000 Nitrile Rubber Formulation Lesson

2026-09-07 · Array

A waterproof rubber strip passed its initial IP test and cracked in the field 14 months later. This failure analysis covers nitrile rubber formulation gaps, compression set testing, and why Dow Corning 111 silicone grease became our standard.

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Technical Note

O-Ring Sizes Chart vs. Real Specifications: A Quality Manager’s Story

2026-09-07 · Array

A quality manager rejects a batch of O-rings and catches the same look-alike mistake in a building sealant job. What o-ring sizes charts, Dow Corning 790 silicone building sealant, and clear plastic sheet installations have in common.

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Technical Note

Silicone Mold Making: The Pre-Order Checklist That Stopped Our Rework Problem

2026-09-04 · Array

A practical silicone mold making checklist covering mold-making silicone, silicone oil, Molykote silicone dispersions, friction and COF surprises, and regulatory claims—built from real production mistakes.

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Technical Note

Dow Corning 732 vs 785 Silicone Sealant: What Is Actually Cheaper for Your Maintenance Budget?

2026-09-04 · Array

A cost-focused comparison of Dow Corning 785 silicone sealant, Dow Corning silicone DOW 732 99179, thick rubber strip seals, and the O-ring chain vs normal chain logic.

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Technical Note

Dow Corning Products and the Hidden Cost of Cheap Silicone: A Procurement Manager's Opinion

2026-09-03 · Array

A procurement manager's practical view of why cheap silicone is not a bargain, and how Dow Corning 995 silicone structural sealant, PTFE coating compatibility, O-ring sizing, and product quality all become part of your brand image.

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Technical Note

Is Silicone a Plastic? A Quality Inspector's 6-Point Verification Checklist

2026-09-03 · Array

Silicone is not plastic. Learn how to verify silicone grease, silicone fluids, silicone egg molds, and rubber balloons with a practical six-point material inspection checklist.

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Technical Note

I Learned the Hard Way: The Best O-Ring Lubricant Is the One With Proof, Not Just Price

2026-09-02 · Array

After a $3,200 mistake, a procurement specialist explains what Dow Corning silicone dispersions, colours, and the right O-ring lubricant actually cost—and why 'cheap' is the expensive option.

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Recent Notes

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