Brand Logo
  • Home
  • Products
  • Services
  • Industries
  • Performance Data
  • Contact
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

When PTFE Let Us Down: How Dow Corning Silicone 785 Changed Our O-Ring Specs

A quality inspector shares a real-world experience where an initial preference for PTFE led to a costly failure, and how switching to Dow Corning silicone 785 saved the day—plus what it taught about evolving material standards.

2026-06-04 · Array
Read More
Technical Note

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

2026-06-03 · Array

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.

Continue Reading
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.

Continue Reading
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.

Continue Reading
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.

Continue Reading
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.

Continue Reading
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.

Continue Reading
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.

Continue Reading
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.

Continue Reading
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.

Continue Reading
  • Previous
  • 1
  • 2
  • ...
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • Next

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

Products

  • Silicone Sealants
  • Silicone Greases
  • Silicone Fluids
  • Elastomer Compounds

Performance Data

  • Specification Matrix
  • Thermal Windows
  • Sealant Movement
  • Durability Roadmap

Company

  • About Us
  • Services
  • Industries
  • Blog
  • Terms of Service
  • Privacy Policy
Dow Corning. Silicone elastomer sourcing support for regulated industrial programs. © 2026 Dow Corning. All rights reserved.

Request Silicone Application Support