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hardener
[ hahr-dn-er ]
noun
- a person or thing that hardens.
- a substance mixed with paint or other protective covering to make the finish harder or more durable.
- Photography. a chemical used to raise the melting point of an emulsion.
藞丑补谤诲别苍别谤
/ 藞丑蓱藧诲蓹苍蓹 /
noun
- a person or thing that hardens
- a substance added to paint or varnish to increase durability
- an ingredient of certain adhesives and synthetic resins that accelerates or promotes setting
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Example Sentences
Examples have not been reviewed.
Research specialist Alex Baer painted the greenhouse鈥檚 exterior with several coats of whitewash mixed with a hardener to block the sun鈥檚 rays and help the coating withstand winter rainstorms.
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Mix the resin and hardener and press the mixture into the screw holes with a putty knife.
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The hardener, sold separately, is $6.99 for a .37-ounce tube.
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You鈥檇 have to mix its two thick components 鈥 a polyamide hardener and an epoxy resin 鈥 and then carefully try to get it into the crack without making a mess.
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A kit with four ounces of resin and four ounces of hardener costs $17.99 at rockler.com.
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