【摘要】 研究了一种以UP树脂为主粘剂 ,用不饱和有机离子单体加以改性交联聚合的新型水泥路面灌缝胶。该胶体浸润性强 ,粘结力高 ,固化后强度高、抗冻融性好、收缩率小、弹性较大 ,适应变形能力强更多还原

【Abstract】 A new organic crack filler for highway is produced with UP as main compound and unsaturated organic ionic monomer as modifier.It is characterized by high adhesion to concrete,high strength after curing,good resistance to freezing-thawing,low shrinkage of volume and higher elasticity.The viscosity and curing time can be controlled easily according to practical condition.更多还原