Possessing the advantages of fire retardancy, corrosion proofing, antiageing , flexbility, firm structure and reliable work, etc.
具有耐燃 、 耐腐蚀 、 耐水 、 耐老化、挠性良好 、 结构牢固、工作可靠等优点.
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The melamine - polyurea polyol provided good foam collapsed hardness, and excellent foam fire retardancy for HRPUF.
三聚氰胺聚脲多元醇为其泡沫提供了优良的泡沫压陷硬度和阻燃性.
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