Why some glass(glass food container) with blue color,some with yellow or green color?Is there any difference on the features?
There’s so difference on the features, only some little difference on the raw material ratio from different factorys; commonly the bluish color is
becase of adding some cobalt oxide to the raw materials, and more glass baking dishes are with the bluish color.
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Why some glass(glass food container) with blue color,some with yellow or green color?Is there any difference on the features?
There’s so difference on the features, only some little difference on the raw material ratio from different factorys; commonly the bluish color is
becase of adding some cobalt oxide to the raw materials, and more glass baking dishes are with the bluish color.
![]()
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