Hunan Deson New Materyel co, Ltd
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Wouj fè oksid

Jul 14, 2023

Red iron oxide main main koloran red ochers tankou Indian wouj 2c Terra Pozzuoli, Venetian sa yo pigments yo sitou mineral varye kantite minerals tankou as ajil% 2c chalk, ak quartz. Yo yo yo distenge jòn ak brown absans water estrikti estrikti. lòt mo, iron responsab yo yo iron oxide olye fè oksid hydroxide.

Natirèl red oxides, tankou hematite, yo opaque, pèmanan, gen yo yo ekselan ultraviolet limyè absòbe.