Puas yog silicone muaj rau cov khoom yas?Silica gel yog cov khoom siv colloidal ua los ntawm silicate, uas yog tsim los ntawm silica, dej thiab silicone monomers.Silica gel muaj cov yam ntxwv ntawm siab elasticity, siab transparency, siab stability thiab kub tsis kam, yog li nws yog dav ...
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