Production and sales of high-strength road repair mortar manufacturers - the road from the sand road repair mortar high strength repair mortar SJ-R1.doc factory factory direct Tel: 15726257213 Liu Beijing, Tianjin, Shandong, Shanxi and Hebei, Inner Mongolia, Shaanxi factory supply low-cost high-quality high-strength road repair mortar packet inspection is a both a polymer material adhesion, but also has new concrete repair mortar inorganic material durability; high compressive strength, fast curing, good adhesion properties; has good water retention properties and crack resistance, high alkali resistance, ultraviolet light; easy to operate, can damp grass-roots construction, health and environmental protection. Construction steps to make it easy, convenient, durable and concrete synchronization, shorten the construction period to ensure economy. High-strength road repair mortar test project. Compressive strength, Mpa 30 分钟 15Mpa 2 小时 36Mpa 1 天 45 Mpa flexural strength, Mpa 30 分钟 3.7 Mpa 2 小时 6.5 Mpa 1 天 9.7 Mpa high-strength application a road repair mortar, concrete structures 2, building (structure) using stainless steel wire mesh to protect the plaster leveling mortar;; 3, roads, repair bridges damaged parts of the concrete; damaged components, beams, plates, columns, stairs and other parts of the patch 4 , airport runways, highway lanes, and to repair damaged parts and repair; 5, industrial plant floor concrete patching and repair damaged parts. The main purpose of high-strength road repair mortar is mainly applied to hollow concrete structures, cellular, damage, peeling, repair surface damage part of the exposed tendons, etc., to restore the good performance of concrete structures. Can also be used as carbon fiber reinforced leveling mortar, mortar and high performance building (structure) building materials suitable protection strand reinforced leveling plaster mortar. The product is due to add a variety of polymer modifiers, powder and crack fibers. So it has good workability, adhesion, impermeability, spalling resistance, freeze-thaw resistance, carbonation, crack resistance, reinforced rust resistance and has high strength and other properties. High strength characteristics of a road repair mortars, construction convenient: a good performance and ease of construction. Without vibration during construction, on-site mixing with water can be used; 2, early strength, high strength: one day compressive strength of up to 20Mpa, to maximize speed up the progress of the project; 3, strong impermeability: good impermeability performance, 1.7Mpa pressure water impermeability impermeable, in line with the requirements of P16 impermeability of concrete; 4, good adhesion properties: such as the use of concrete interface treatment agent, with new and old concrete bonding strength greater than 1.8Mpa, to ensure maximum high strength concrete repair mortar and repair close bond between the grassroots; 5, Winter Construction: Polymer repair mortar permissible ambient temperature is above -5 ℃, make up a front of concrete structures, repair and outdoor horizontal top surface construction; 6, durability: after 50 freeze-thaw cycles without significant changes in the intensity, strength increases 30 days immersed in the oil. High strength and a road repair mortar construction methods, the primary requirements and treatment: primary surface should be smooth, rough, clean, no oil, no floating dust, there should be from the sand, hollowing, cracks and other phenomena. Construction of high-pressure water rinse before application and keep moist state, but may not have water. When the interfacial adhesion can be pre-brushing interface treatment agent. 2, material preparation: powder: water mass ratio of 100: 13 Weigh place. The actual amount of 90% of the water into the powder Stir, then the remaining 10% of the water and gradually stir into the non-caking, with a good paste should be used within 30 minutes guaranteed. 3. Construction: In the wet surface of the concrete to grass roots evenly brushing interface treatment agent (A: B = 3: 1), a repair mortar construction area should not be too large, should be staggered striping block construction, each area should not be greater than 10 square meters. Layered construction, the left seam position should be staggered with each other. 4, repair mortar paving should be finished immediately after wiping pressure and a smooth, should not be repeated wiping pressure. In case of air bubbles should be punctured pressed, the surface should be dense. The thickness of the surface layer or the top surface of the facade should be greater than 10mm layered construction.