是否新品：否
产品特性/优势：NY159为我司品牌的高性价比膨胀剂，产品为白色粉末，具有优异的可膨胀性、弹性和机械强度。在高温下具有良好的泡沫稳定性，并且具有优异的抗黄变性。
NY159 is a white powder with excellent expandability, elasticity and mechanical strength feature. It has good foam stability at high temperature and excellent resistance of yellowing.
产品特性/优势：NY159为我司品牌的高性价比膨胀剂，产品为白色粉末，具有优异的可膨胀性、弹性和机械强度。在高温下具有良好的泡沫稳定性，并且具有优异的抗黄变性。
NY159 is a white powder with excellent expandability, elasticity and mechanical strength feature. It has good foam stability at high temperature and excellent resistance of yellowing.
