Beijing Jiankai Concrete Admixture Co.,Ltd

Beijing, China

We are offering offer amino concrete admixture, plasticizer, sulphonate concrete admixture. Descriptionjk-03 asp is a high range of water reducer which is a modified amino sulphonate and organic compounds with retarding effect. It contains no added chloride and meets the requirements of chemical admixture specifications for concrete: gb8076-2008, gb50119-2003. It complies with astm c494 type f specifications. uses1. jk-03 asp has the advantages of no air-introducing, low dosage, low slump loss, no chloride and no sodium sulfate crystal. At normal condition, it can be prepared for c50-c80 high strength and high-performance concrete. 2. it is ideal for use in prestress, precast, bridge deck or any concrete where it is desired to keep the water/cement ratio to a minimum and still achieve the degree of workability necessary to provide easy placement and consolidation. 3. applicable to the preparation of a plastic security requirement of commercial concrete, high-fluid concrete, retarder or super-retarder concrete, self-compacting concrete, mass concrete etc. 4. applicable in concrete precasting and steam-curing for both industrial and civil construction project. 5. available for base material for compound admixtures. It can be mixed with naphthalene-based superplasticizer which can achieve better water reducing rate and high strength performance. advantage1. low dosage: 0.5-1.5% with high water reducing 15-32%. 2. low slump loss: it can satisfy the requirement of long time and distance transportation. It is ideal for commercial and pumping concrete. 3. effective durability. It has the property of high volume stability, anti-seepage and anti-freezing. 4. low alkali content: it can prevent alkali-aggregate reaction. When it is used in winter, there is no crystal. 5. jk-03 asp can make high-slump flowing concrete. It allows concrete to be produced with very low water/cement ratios at low or normal slumps. 6.wide applicability. It can be used with different variety of cement. Compatible with portland cement, normal portland cement, portland slag cement, fly-ash cement and portland pozzolanic cement etc.

We Offer Set Retarder Concrete Admixture, Water Reducer Concrete Admixture. description jk-06pl is a Ready-to-use Aqueous Solution of Hydroxylated Organic Compounds with Water Reducing and Set Retarding for Concrete. Jk-06 Pl is a Liquid Set Retarding Concrete Admixture with a Plasticizing Effect. Substantial Water Reduction Can Be Achieved Without Loss of Workability. It Complies with Astm C494 Type D Specifications. uses jk-06 Pl is Recommended for Use in all Applications Where High Quality Concrete with Superior Workability, High Temperature, Long Hauls, Ready-mix and Extended Set Time and Dense Concrete is Required. advantage 1. extends Concrete Initial Setting Time for Proper Finishing Without Cold Joint During Hot Weather. 2. long-lasting Control of Slump Loss, Reduce Water Without Loss of Workability and Improved Finishing Characteristics. 3. provides Decreased Permeability But Increased Durability and Strength and Reduced Shrinkage and Creep. 4. chloride Free, Does Not Attack Reinforcement. dosage 0.24 0.6% By Weight of Cement. Exact Dosage Rates are Dependent On the Type of Effect Sought, Quality of Cement and Aggregates, Water/cement Ratio and Ambient Temperature. Therefore, in Many Cases It is Advisable to Carry Out Trial Mixes.