Silicone jira rinodaidzwa zvakare kuti jira silica gel, silica gel mushure mekupisa kwakanyanya kupisa vulcanization yakagadzirwa neasidhi uye alkali kuramba, abrasion kuramba, yakakwirira uye yakaderera tembiricha kuramba, corrosion resistance yebasa imhando yekushandisa mumakemikari zvidyarwa, mafuta anonatsa. ...
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