Experimental research under different crack width and waterrepellent treatment at different occasion is done using gel silicon waterrepellentagent.
实验研究了在不同的裂缝宽度、不同的防水处理时机下，用有机硅凝胶防水剂进行防水处理的效果。
2
Performance Oriented silicone waterrepellentagent was prepared with alkyl alkoxy silane as active ingredient. Detailed analysis of various factors affecting products was made.
以烷基烷氧基硅烷为活性配料，制备出了性能优良的有机硅防水剂，并详细分析了影响产品的各种因素。
3
This paper mainly describes the preparation of wax based thermofixed waterrepellent and the testing methods of finishing effect of the agent. The principle of water repellence is investigated.