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It's Just String & Glue. This is a newsletter about composites, the strings, the glues, and the business.


Sustainable Composite Materials, A Roadmap to a Circular Economy
#composites, #sustainability, #circulareconomy, #roadmap, #bookwriting I got the proofs for my book last week, and over the weekend I put together the index and got it back to my publisher. That is the last task I have to do before it goes to print. I did look over the proofs, found a couple of typos (best to find those now) and suggested moving some figures around so that they line up with the text better, so now it is up to my publisher. The book is 200 pages long, so it
3 days ago9 min read


Glass Fiber Composites in the Construction Industry
#composites, #sustainability, #rebar, #fiberglass, #frp_rebar, #concrete_reinforcement I thought for this week I would change course a little bit and talk about the construction industry and the application of composites to that industry. The thing that prompted this is an article in Composites World (12/1/2025) announcing that ACMA – The American Composites Manufacturers Association – has put out what they call a product category rule or PCR for fiberglass rebar. And for t
Dec 10, 20257 min read


Composite Fiber from Rocks? Yes, as a Matter of Fact
#composites, #sustainability, #basaltfiber, #basalt, #fibers I have been seeing some interesting posts lately about the application of basalt fibers to all manner of composite material products and parts. I had not thought much about it until a recent post in Composites World (11/10/2025) talked about a new replacement for steel rebar made from basalt fibers. For those of you that aren’t rock people or that did not grow up in a part of the country where there were volcanoes
Nov 19, 20258 min read


My Reflections on SAMPE 2025 Indianapolis
#composites, #sustainability, #carbonfiber, #SAMPE2025, #compositesindustry As promised with my last post, I was at SAMPE in Indianapolis...
May 28, 20256 min read


So, What Are the Two Big Aircraft Companies Doing About Sustainability
#composites, #sustainability, #naturalfiber, #fibers, #resins, #biobased, #boeing, #airbus, #plantbased I saw an article this month in...
Sep 16, 20245 min read


The Machines are Getting Really BIG
#composites, #robots, #fiberplacement, #fibers, #bigmachines I’m going to take a short break from sustainability this week because I saw...
Aug 20, 20245 min read


Composites and EVs – A Good News Story
#composites, #EVs, #batteryboxes, #batteries, #sustainability, #fibers, #resins The weight of any vehicle, car or truck, is the primary...
Apr 30, 20245 min read


What’s Hydrogen got to do with Composites?
#composites, #sustainability, #hydrogen, #hydrogeneconomy, #carbonfiber, #fibers, #resins As it turns out – quite a bit. The lead image...
Apr 9, 20246 min read


Recent Developments in the Bio Composite World
#composites, #sustainability, #fibers, #resins, #bio_based, #natural_fiber, #plant_based, #biocomposite, #bio_composite, #sustainable,...
Feb 13, 20245 min read


Do Composites Burn? Yes they do, but it’s Complicated
#composites, #flammability, #resin, #glue, #carbon_fiber, #toxicity, #flame, #fire In short, yes they do. So, why talk about whether or...
Jan 22, 20246 min read


Composites in Ocean Applications – Not as Easy as it Sounds
#composites, #fibers, #resins, #marine, #seawater_exposure, #deep_ocean, #UUV, #USV, #sailboat_race, #fast_boats, #sailboat, #power_boat,...
Jan 17, 20245 min read


Composites as Commodity Materials
#composites, #fibers, #resins, #structures, #I_beams, #square_tubing, #carbon_composites, #glass_composites, #rectangular_tubing,...
Jan 8, 20245 min read


How do Airplanes Stop When They Land?
#String_and_Glue, #composites, #carbon_carbon, #aircraft_brakes, #Collins_Aerospace, #Spokane I recently went up to Spokane, WA for a...
Sep 26, 20234 min read

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