Nanoclay procurement almost always starts as a price-per-kilogram exercise. Three suppliers are asked to quote, the quotes are lined up, and the cheapest …
Read moreMost explanations of nanoclay manufacturing have a gap in the middle. They describe the deposit — a volcanic ash bed altered over geological time into …
Read moreOrganoclay grades are usually presented as a short list of product codes with a few application notes. The impression is that you pick one roughly the way you …
Read moreAlmost every nanoclay comparison you will read is a comparison among natural clays: montmorillonite versus kaolinite versus halloysite, sodium bentonite versus …
Read moreRead three nanoclay datasheets and you will see the same three words: exfoliated, intercalated, high aspect ratio. Read them closely and you will notice that …
Read moreIf you could ask only one question about a clay before buying it, ask for the cation exchange capacity. Not the particle size. Not the surface area. Not the …
Read moreBarrier packaging is one of the most commercially attractive nanoclay applications, and it is also the one where the regulatory gate is highest. An additive …
Read moreMost companies working with nanoclay understand the first layer of compliance: the substance has to be on the relevant chemical inventory. Bentonite is. …
Read moreAsk a supplier whether nanoclay is safe to handle and you’ll get a reassuring answer, and the reassurance is mostly earned. Ask an industrial hygienist …
Read moreRheology occupies an unusual position in nanoclay work: it’s simultaneously a property people buy nanoclay for — as a thickener and anti-sag additive in …
Read moreWhen you order or produce an organoclay, you want to confirm two things: that the surfactant modifier is actually present on the clay, and that it’s there …
Read moreX-ray diffraction tells you the average layer spacing in a nanoclay sample, but it can’t show you a single platelet. Electron microscopy can. When you …
Read moreIf you can only run one characterization technique on a nanoclay, run X-ray diffraction. No other single measurement tells you as much about whether your clay …
Read moreNanoclay is a regulated material twice over: once as a chemical substance under each region’s chemical-inventory law, and again — increasingly — under …
Read moreThe gap between a successful bench result and a successful production run is where most nanoclay projects either succeed or quietly die. The bench result proves …
Read moreThe academic literature on nanoclay is vast, but the list of companies you can actually buy commercial-grade material from is much shorter. Understanding who …
Read moreWhen a nanoclay trial fails, the instinct is to blame the material. More often the real problem is upstream: the buyer specified “montmorillonite” …
Read moreIf you read three nanoclay market reports, you’ll get three different numbers — and that’s not a reason to ignore all of them. The disagreement is …
Read moreOne of the most common questions from people evaluating nanoclay for the first time is also one of the hardest to answer cleanly: what does it cost? The honest …
Read moreConstruction is one of the world’s largest industries by material consumption, and it is conservative by nature — new materials face long adoption …
Read moreClean water scarcity is among the most serious material challenges of the coming decades. Industrial discharge, agricultural runoff, and inadequately treated …
Read moreIn 1993, researchers at Toyota’s research laboratory published results showing that nylon 6 containing 4.7% montmorillonite had a heat release rate …
Read moreThe automotive industry’s relationship with nanoclay is older and more commercially significant than most people realise. The Toyota Central Research and …
Read moreBefore nanoclay became a topic of serious industrial interest in the 1990s, it was already present in cosmetics and personal care products. Bentonite masks, …
Read moreOf every kilogram of nitrogen fertiliser applied to agricultural soil worldwide, a substantial fraction never reaches a plant. It leaches through the soil …
Read moreWater is the primary constraint on agricultural productivity in most of the world’s dryland farming regions. Of all the approaches to improving water use …
Read moreA good paint applies smoothly under a brush, doesn’t drip from a roller, and levels without sagging on a vertical wall before it dries. Meeting all three …
Read moreMost nanoclay that ends up in a commercial product has been chemically modified before it gets there. The modification is not cosmetic — it is functionally …
Read moreBiodegradable polymers have been commercially available for decades, but their adoption has been slower than environmental urgency would suggest. The reasons …
Read moreThe early papers on polymer-nanoclay composites were remarkable. A 1993 Toyota research publication on nylon 6/montmorillonite composites showed 40% improvement …
Read moreBiochar and nanoclay have each attracted substantial attention as individual soil amendments. Biochar for its carbon sequestration, long-term soil organic …
Read moreThe first article on this site covering nanoclays in drilling fluids gave an overview of why clay is used in mud systems. This article goes deeper — for …
Read moreRubber compounders have more than a century of experience with particulate reinforcement — carbon black, silica, and various mineral fillers are the backbone of …
Read moreThe same structural features that make nanoclays useful for thickening coatings and reinforcing polymers — large surface area, surface charge, interlayer space …
Read moreBuying nanoclay for the first time is more complicated than it should be. The terminology is inconsistent across suppliers, the catalog listings don’t …
Read moreClay has been applied to skin for thousands of years. What’s changed is that we now understand what it’s doing at the molecular level, and …
Read moreFlame retardancy is one of the most commercially important applications of nanoclay in polymer composites — and one of the most misunderstood. The …
Read moreWalk into any coatings laboratory and ask about rheology modifiers and someone will mention nanoclay within the first few minutes. It’s been part of the …
Read moreIf you’ve ever wondered why some food packaging keeps contents fresh for months while similar-looking packaging fails in weeks, part of the answer is …
Read moreIf you want to buy nanoclay, your options range from a 25-kilogram bag of research-grade Cloisite from a lab supply catalog to a 20-ton container of crude …
Read moreMost engineered drug delivery nanoparticles — liposomes, PLGA nanoparticles, mesoporous silica — require sophisticated synthesis, careful quality control, and …
Read moreBentonite’s largest single market by volume isn’t nanotechnology — it’s drilling. Every year, millions of tons of bentonite go downhole in …
Read moreEvery new nanoclay user eventually asks the same question: “Is this stuff safe?” The answer is nuanced but ultimately reassuring — nanoclays have …
Read moreAgriculture faces a paradox of abundance and waste. Farmers apply billions of tons of fertilizer annually, yet 40–70% of nitrogen fertilizer never reaches the …
Read moreThe Toyota Central R&D Labs changed the nanoclay industry in 1987. Their researchers added a small amount of organically modified montmorillonite to nylon-6 …
Read moreChoosing a nanoclay is not like choosing a grade of steel, where you’re picking from a spectrum of the same basic material. Montmorillonite, kaolinite, …
Read moreIf you’ve ever tried to source nanoclay and found yourself confused by suppliers using “bentonite,” “smectite,” and …
Read moreMost engineers and formulators first encounter nanoclays through a frustrating experience: reading academic papers filled with crystallographic notation, …
Read moreThe academic literature on nanoclay applications runs to tens of thousands of papers. Most of them describe laboratory-scale experiments that never reached …
Read more“Which nanoclay should I use?” is the most common question we hear from engineers evaluating these materials for the first time. The answer depends …
Read moreEvery nanoclay product starts as a rock in the ground. Between the open-pit mine and the sealed bag that arrives at your facility, there are four to six …
Read moreIf you search “what is nanoclay” you’ll get a dozen academic definitions involving phyllosilicate crystal chemistry and interlayer cation …
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