The oil resistance could be improved by the addition of calcium carbonate. Plasticizer in oil media would migrate. It could be used as formed-in-place gasketing of mechanical part.
重质碳酸钙可提高其耐油性，有机硅密封胶中的增塑剂在油类介质中会发生迁移。
The oil resistance could be improved by the addition of calcium carbonate. Plasticizer in oil media would migrate. It could be used as formed-in-place gasketing of mechanical part.
重质碳酸钙可提高其耐油性，有机硅密封胶中的增塑剂在油类介质中会发生迁移。
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