Epoxies
Northrop Grumman completes rocket motor validation test for Vulcan Centaur
The 63-inch-diameter graphite epoxy motor (GEM 63XL) was developed in partnership with United Launch Alliance to provide the rocket with additional lift capability.
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Commercializing UV-curable thermosets for continuous fiber 3D printing
Strategic partners Continuous Composites and Arkema/Sartomer are developing a library of photocurable resins for use in a variety of OOA, high-speed, high-performance composite applications.
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Hexcel releases Q4 2020 financial results
Hexcel’s 2020 revenue was down 36.3% compared to 2019, but the company expects demand to stabilize throughout 2021 as the pandemic wanes and vaccine rollout progresses.
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Huntsman Corp. acquires Gabriel Performance Products
Gabriel will continue the strategic growth of its specialty additives and epoxy curing agents for the coatings, adhesives and composites end markets with Huntsman.
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Notus Composites completes final epoxy prepreg shipment for Museum of the Future
More than 600,000 square meters in total of the company’s fire-retardant glass and carbon fiber prepregs were used to build the Museum’s facade panels.
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ATL Composites epoxy laminating system maintains new surfboard appearance
KINETIX R111 is a solvent-free, liquid epoxy resin optimized with a translucent blue tint that produces a clear, bright finish for surfboard products.
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Carbon fiber windsurf fin incorporates Sicomin bio-based epoxy resin
Sicomin GreenPoxy 33 meets high-performance windsurfing fins requirements, accommodating significant loads, high torsion stiffness and flexibility.
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Multifunctional epoxy formulations show potential for future composite manufacturing
Study results from Swinburne University show highly increased cure time as well as reduced cure temperatures. Further research hopes to enable faster, higher-volume composites 3D printing and other processes.
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ATL Composites contributes to concrete pillar remediation project
Six new support pillars incorporate Hexcel ZU300 UD carbon fiber and ATL’s Technirez R2517 epoxy resin with H2431 slow hardener that will protect against storm water issues.
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Next-generation composites materials and processes explored
A supplement with the November 2020 issue of CompositesWorld takes a close look at some of the technologies that are driving innovation in the composites industry.
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