Ko silicone ndeyezvigadzirwa zvepurasitiki here?Silica gel ndeye colloidal zvinhu zvakagadzirwa nesilicate, iyo inonyanya kuumbwa nesilika, mvura uye silicone monomers.Silica gel ine hunhu hwepamusoro elasticity, kujeka kwepamusoro, kugadzikana kwepamusoro uye nekupisa tembiricha kuramba, saka yakapararira ...
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