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It consists of special resin, foaming agent fire-proofing agent, carbonic agent, pigment and filler.
由特殊树脂，加上发泡剂、防火剂、成碳剂以及颜填料等组成。
youdao
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It consists of special resin, foaming agent fire-proofing agent, carbonic agent, pigment and filler.
由特殊树脂，加上发泡剂、防火剂、成碳剂以及颜填料等组成。
youdao