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- เผยแพร่เมื่อ 29 ส.ค. 2024
- Polyvinyl alcohol (PVA) is also called PVOH. It is a water-soluble polymer used widely in adhesives, paints, coatings, etc.
Learn the step-by-step process of making a PVA solution with WOTAIchem PVA powder (120 mesh). This comprehensive guide covers everything from measuring PVA powder to achieving a perfectly dissolved solution in cold water. Explore the fascinating science behind PVA solubility and master the art of PVA solution preparation. Your go-to resource for PVA powder insights and water solubility experiments!
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hello. SO the PVA doesn't require heat to dissolve? Room temperaature is ok?
I believe so, if my memory is correct
@@filigenzilab9613 thanks Sir!
@@alexcosta8062 no problem
hey so, pfft yk random question but what would happen if you were to spray this solution out of a misting nozzle (spray bottle) I'm trying to find a reaction in which a powder is mixed with a liquid and when its shot out of a spray bottle it leaves behind small strands of polymer suspended in the air, almost like a web could you please get back to me? thanks
tried it, pva doesnt have the elasticity or strength to stretch into strands like that
-p. parker
@@throwaway9129 thanks, tested it too
Polyvinyl Alcohol ....