The Adhesive Industry Moved. My Buying Process Had to Move With It.

The Adhesive Industry Moved. My Buying Process Had to Move With It.

The way most companies buy adhesives and sealants is stuck in 2019. That's a problem, because the products have moved forward—and the gap between what people assume and what's actually true keeps getting wider.

I'm the office administrator for a 300-person manufacturing facility. I handle all facility and maintenance supply ordering—roughly $400,000 a year across 12 vendors, from office paper to industrial sealants. I report to both operations and finance. That means I live between two pressures: operations wants products that work, and finance wants costs down. If I get the purchase wrong, everyone feels it.

When I took over purchasing in 2021, I had a simple mental model. Industrial adhesives are commodities. Sealant is sealant. You find a distributor, negotiate the price, place the order, move on. About 80 orders and several expensive lessons later, I've abandoned that model. The industry has evolved in ways that a lot of buyers—and honestly, a lot of sales reps—haven't caught up with. Here's what changed my mind.

Open Technical Data Changed the Buyer's Job

The first shift was access to technical data. Before the last few years, when I asked a distributor for product information, I got whatever they felt like sending. Often that was a one-page marketing flyer. If I pushed, I might get an actual technical data sheet after a follow-up call. Comparing products side by side was nearly impossible, so I made decisions based on trust and relationships. That works fine until the product doesn't perform.

Henkel TDS documentation changed how I do my job. Henkel publishes open technical data sheets for its sealants products and services. I can pull up a product's published properties before I even talk to a sales rep: shear strength, open time, cure schedule, service temperature range, substrate compatibility. Not vague marketing claims. The kind of detail a buyer can build a decision on and hold a vendor accountable against.

I keep a folder in our system called "Approved Specs." Every time I order a sealant or adhesive, I save the TDS and route a copy to the application team. That folder has saved us more than once. In our 2024 vendor consolidation project, we trimmed our sealant SKU count from 23 to 9 just by comparing TDS sheets side by side and cutting overlaps. No performance loss anywhere. Fewer SKUs, less inventory, less confusion on the floor. These sheets aren't marketing collateral. Under FTC guidelines, performance claims have to be substantiated with evidence, and the technical data sheet is the evidence a buyer can actually check.

Betamate 2098 and the "Epoxy Is Epoxy" Myth

The second thing I had to unlearn was the idea that "epoxy is epoxy." It isn't.

Consider Betamate 2098 crash durable structural adhesive. This is a product engineered for crash durability in structural bonding—it's designed to maintain bond integrity under dynamic impact conditions. That means it's validated on specific substrates, with specific surface preparation, under a specific curing schedule. It's a system, not a cartridge of glue.

From the outside, it looks like any other structural adhesive. The reality is the validation work behind a crash-durable product changes the risk equation entirely. And that's reflected in the price. People assume expensive structural adhesives are just premium-brand versions of the same formula. Actually, the cost comes from engineering and testing that eliminates variables in applications where bond failure isn't a repair issue—it's a safety issue. For a general maintenance application, that level of validation is overkill. For anything safety-relevant, it's the whole point.

The same logic applies to new construction waterproofing. The liquid-applied membrane systems we source at my facility come with detailed technical documentation—elongation, tensile strength, movement accommodation, cure conditions. In the past, someone in my role would sign off on whatever the contractor recommended. Now I can verify the spec sheet before I approve the order. Does that annoy some contractors? Sure. Does it prevent callbacks on a leaking foundation? It has, at least once.

What I mean is you don't need a chemistry degree to make good adhesive decisions. You need the product to be specified for the actual use case, the conditions to be right, and the documentation to confirm both. The availability of that documentation is what changed. Five years ago, buying a high-performance structural adhesive was an act of faith. Today it's an act of verification.

The Acetone Question Nobody Verifies

Now for the question that gets me sideways looks at facility meetings: does acetone dissolve epoxy resin?

Ask most maintenance crews and you'll get a confident yes. The real answer is more specific. Acetone dissolves uncured epoxy resin effectively—it's great for cleaning tools before the epoxy cures. Once the epoxy has fully cured and polymerized, acetone does not dissolve it. It can soften some formulations or swell the surface enough to help mechanical removal, but the cured epoxy network stays intact. I've seen crews spend hours soaking a part in acetone, convinced it would "melt off" the epoxy. It didn't.

Why does this matter for procurement? Because the misconception drives bad spending. If you believe stronger solvents can dissolve cured epoxy, you'll buy the cheapest aggressive solvent you can find, without checking the safety data sheet. The SDS exists for a reason. The OSHA Hazard Communication Standard requires manufacturers to document chemical hazards, incompatibilities, and proper use. The SDS is the operating manual, not a compliance artifact.

In 2023, we ordered epoxy for an equipment base repair. The supplier offered a solvent add-on that supposedly dissolved cured epoxy. The price was tempting. But the SDS did not match the sales claim. We pushed back, sourced the right product, and our maintenance crew finished in a day and a half instead of three. The cheap shortcut wasn't cheap at all.

But Doesn't This Overcomplicate Buying?

I've had colleagues ask me that. "TDS, SDS, application specs—when do you actually place the order?"

Here's my honest answer: reading a TDS takes about 20 minutes. Explaining a bond failure or a leaking waterproofing joint to a vice president takes a lot longer. I do not think everyone in purchasing needs to become a chemist. But every buyer should know how to verify the claims that sit underneath a purchase order. And in practice, the documentation makes me faster, not slower. I've had distributors tell me I'm one of their easier customers, because I know exactly what to ask for and I don't waste their time on vague request-for-quotes.

The pushback usually comes from buyers who have operated the old way for a long time. I get it. But the tools changed. The information is public. The market expects verification now.

The Fundamentals Held. The Execution Changed.

What was best practice in 2020—call a distributor, trust the recommendation, hope it works—does not hold up in 2025. The newer approach is straightforward: pull the TDS, compare the published values, save the documentation, and treat the manufacturer's data as the source of truth.

The fundamentals of good adhesive selection haven't shifted. You match the product to the substrate, application, and environment. You prepare the surface. You cure it properly. Those principles are as solid now as they were when I started. What has changed is execution. Documentation is open. Products are more specialized. Buyers who ignore that are working with a blindfold.

My experience is based on roughly 80 maintenance and facility orders across three industrial locations. If you're in aerospace, medical devices, or another highly regulated sector, your validation requirements are stricter, and this overview won't fully apply. But the pattern holds.

The industry moved. The buying process has to catch up.