Accelerator GQ-206S accelerator is aluminum oxide as the main ingredient clinker, calcined ground made a cement hydration reaction can accelerate significantly shorten setting time retarding agent. The main role is to regulate concrete base condensation, curing speed, has been widely applied in Ben shot of concrete, the base has a spray slurry cohesiveness, and dust is small, a small rebound, corrosive weak and small impact on the working environment and so on. ◎ The main technical performance: ◆ Appearance: gray powder. ◆ appropriate content: for the anchor spray dosage is 4-6% by weight of cement, the cement paste setting time 1-5 minutes Guangzhou Polycarboxylate and final setting time 6-10 minutes, for adjusting the Common concrete setting time, content of 1-3% by weight of cement is appropriate. ◆ cement setting time influenced by the temperature Liaocheng Polycarboxylate, lower than 20 ℃ dosage should be increased. ◆ incorporation of this agent Polycarboxylate Beijing, one day strength can be increased 1-3 times, 28 days strength is not mixed with about 80%. ◆ sprayed concrete and mortar to meet process requirements. ◆ steel without corrosion, does not affect the permeability of concrete, shrinkage performance. ◆ good adaptability to cement, does not affect the late strength of concrete. ◆ First, final set time interval is short, can accelerate the progress, reduce project costs, conservation of raw materials. ◎ main purposes: ◆ widely used for temporary or permanent support member defense, coal, railway, water and electricity, geology and other underground tunnel project. ◆ for metallurgy, mine shafts and underground tunnel and diversion tunnel, to end stations and other projects. ◆ Shotcrete process better. For high-speed railway, passenger railway, industrial and civil buildings, roads, bridges, ports, airports and other projects and pre-cast concrete, reinforced concrete and prestressed concrete. Especially for the preparation of concrete construction for a long time polycarboxylate water reducer, concrete slump retention demanding projects, such as nuclear power engineering. 6 Use the Edit Volume range: In general, conversion of 20% solids content is from 0.5 to 1.5% by weight of cementitious material, the recommended dosage is 1.0%. Polycarboxylate _ _ Polycarboxylate high-strength high-strength building materials provided by the Building Materials Co., Linyi. Linyi high-strength building materials Limited (www.lygqjc.cn) strong, credible, concrete and Shandong Linyi products and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead high-strength construction materials into the brilliant and you work for a better future!