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由于路面热胀冷缩,尤其在冬季,天寒地冻,路面裂缝大,龟裂现象严重,在这种恶劣天气下热融法施工难度很大,一般冷灌缝胶不耐低温,易脆裂。青岛市润邦化工建材有限公司在高分子专家的指导下,通过近几年路面养护施工经验的积累,最新研制了RBS冬季冷灌缝胶。这种冷灌缝胶-10℃可照常施工,灌注到裂缝中可在夜间-20℃度反复冻融,仍然保持弹性。该产品是以离子水为介质,添加各种石油乳胶制作而成,虽然是水性物质,但其抗冻融性好,-10℃不
Due to the thermal expansion and contraction of the road surface, especially in winter, cold and frost, pavement cracks, cracking serious, hot melt method in this bad weather construction is very difficult, crack. Qingdao Runbang Chemical Building Materials Co., Ltd. Under the guidance of polymer experts, through the accumulation of experience in the construction of pavement maintenance in recent years, the latest development of the RBS cold-season plastic irrigation glue. This cold filling glue -10 ℃ can be used as usual, perfusion into the cracks in the night -20 ℃ repeated freezing and thawing, still maintain flexibility. The product is based on ionized water as a medium, add a variety of petroleum latex made, although the water-based material, but its good anti-freeze-thawing, -10 ℃ not