aluminum oxide slurry - 0 views
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polishingslurry on 16 Dec 24Plastic Lens Polishing Slurry The Mohs hardness of the resin lens can reach 6-7 after hardening treatment, so we choose alumina as based abrasives to make polishing slurry. Because alumina has a Mohs hardness of up to 9, rapid efficiency can be achieved in the polishing process of resinous optical lenses.