With K-73 is a thixotropic system. Gives a white, slightly resilient, machinable gelcoat with good edge strength.
与K - 73组成触变系统，形成一个白色低弹性边缘强硬的可加工凝胶涂层。
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Nanjing Leader Composite Comp. , Ltd, located in Nanjing, jiangsu. It is a special company to produce high perfomance UP resin and gelcoat, the company owns quality control and Technical lab.