The test results showed that there would be a good adaptability between the Portland cement, expanding agent and accelerating agent.
试验结果表明：硅酸盐水泥、膨胀剂和速凝剂三者之间有较好的适应性。
A new type of flame retardant for felt was synthesized using red phosphorus, expanded graphite, chelating agent and accelerating agent.
新型毛毡阻燃剂以红磷为基础，配以膨胀石墨、螯合剂、促进剂合成。
A new type of flame retardant for felt was synthesized using red phosphorus, expanded graphite, chelating agent and accelerating agent.
新型毛毡阻燃剂以红磷为基础，配以膨胀石墨、螯合剂、促进剂合成。
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