When we walk in the street, sometimes to see what the road will crack it appears these cracks how to do it? In fact, the emergence of these issues is not difficult, as long as the road sealant, white changing black, cracking waterproofing stick conjunctiva and other road and bridge material can be a good solution to the sealant specification, then what for which road sealant, which in the end what are the advantages? Let us look at it. Machines need maintenance, the same road also needs maintenance, road sealant as a road maintenance sealant product, it has made a great contribution in the care path. Road sealant replace the low-end technology conventional asphalt materials, innovative use of road sealant method, this new technology is emitted sealant brand, can completely fill out the pits without forming spill. Anti-aging properties of the sealant largely determine the life of insulating glass. In the commonly used sealant, the silicone rubber has good weather resistance, in a very wide temperature range for long-term use without deterioration; polysulfide rubber can in the temperature range of -50 ℃ to 100 ℃ can maintain its properties ; and a polyurethane rubber surface easily deteriorates, but the recipe was modified, the long service life of up to 15 to 20 years. Qinhuangdao sealant | St. Rui Bridge | sealants brands Xinxiang City of St. Rui Bridge Conservation Technology Co., Ltd. Qinhuangdao sealant | St. Rui Bridge | sealants brand Xinxiang City of St. Rui Bridge Conservation Technology Co., Ltd. (www.srklt.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact or pictures on this page phone, for the latest information, contact: Li Yusheng.