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hardener |
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hardener [′härd·ən·ər] (metallurgy) A master alloy added to a melt to control hardness. (organic chemistry) Compound reacted with a resin polymer to harden it, such as the amines or anhydrides that react with epoxides to cure or harden them into plastic materials. Also known as curing agent. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| has announced a 3% price increase for all of its master alloys, including grain refining rod, ingot hardeners and all specialty products, effective for all new orders on or after Nov. The entire facility is enclosed, with the tipping floor made of 10-inch concrete with a hardener on the top layer. The key to epoxy success is correct surface preparation and accurate mixing of hardener and resin; it's not a chemistry experiment. |
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