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We are a leading global manufacturer of high-purity, alumina-based plastic lens polishing compounds that deliver the excellent polishing performance and high-quality finished surfaces required for optical lens surfacing. We manufacture a diverse portfolio of high-purity alumina slurry products and powders available with varying characteristics, allowing our customers to select the best option for polishing resin-based prescription lenses.
Aspire™ is our premium alumina polishing slurry product formulated to be used with digital/freeform and conventional prescription lens polishing processes. It can be used to polish all resin-based ophthalmic lens substrates.