By testing the viscosity, the HDI oligomer showed long storage life which was suitable for coating technology.

 
  • 通過(guò)測定HDI齊聚物粘度隨貯存時(shí)間的變化,對其穩定性進(jìn)行了研究,作為涂料固化劑,符合涂料施涂工藝的要求。
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