Alkali resistant but not acid resistant, and easily damaged by acid-containing substances.

耐碱不耐酸，酸性物质容易使其损伤。

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Result shows that adding in 5% of silica micro-powder can improve the utilizing property of alkali resistant casting refractory apparently.

结果表明：添加5％的硅微粉，能明显改善耐碱浇注料的使用性能。

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Ceramic chemical properties of stable structure, high hardness, acid and alkali resistant to most medium corrosion, abrasion resistance and is excellent.

结构陶瓷化学性能稳定，硬度高，可耐绝大部分酸碱介质腐蚀，并且具有极好的耐磨性能。

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Gorilla glass is an environmentally friendly alkali-aluminosilicate thin sheet glass that is both scratch resistant and durable.

ENGADGET: Samsung Galaxy S sporting Gorilla Glass to protect that precious AMOLED