2016 Hot Sale Concrete Set Retarder, Liquid, Factory Price
1. Introduction
The retarder is of an anionic surfactant with its main ingredient of the organic compound and has strong retarding effect on all types of cements and concretes.
With low dosage, it can highly improve the time of the concrete setting and hardening and reduce the temperature cracking of concrete while having the excellent compounding effect with all series of the high range water reducers, especially with those of the polycarboxylate and naphthalene sulfonate superplasticizer.
It greatly reduces the cost of compounding and has strong constraining force against the slump loss.
Being free of alkali, nontoxic, nonflammable and no harm to human body, it is widely used in the concrete projects, like ports, tunnels, bridges, as well as the concrete projects of all kinds of the industrial and civil construction under the condition of high temperature in summer season.
2.Features
2.1 When compounding, low dosage will result in the excellent effect on the retarding and slump retention.
2.2 High performance for retarding. The setting time can be adjusted according to the requirement for the project. However, its retarding effect should be based on the good dispersion at the early stage.
2.3 Improving the workability and reducing the slump loss.
2.4 Perfect compounding effect with the high range water reducers of polycarboxylate and naphthalene sulfonate superplasticizer.
2.5 Delaying the peak time of the heat release during the hydration heat and reducing the concrete cracking caused by the temperature stress in the concrete.
As a retarder free of Alkali it can highly strengthen the durability of the concrete.
3. Key Points for Technical Application
The product is in conformity with the requirements for the performance of the concrete admixture stipulated by GB8076-2008(China) and ASTM C494 Type B (U.S.A.). The dosage should be made according to the specific technical requirement for the concrete.
It has its wide multifunction. When being used in combination with the other additives in concrete, trial mixes should be made to determine the setting time and workability for the optimum dosage.
Accurate calculation for the dosage should be made and excessive dosage should be avoided.
The product is applicable for concrete curing at the temperature above 0 centigrade.
4. Storage
The product is in liquid form. Drum or Flexitank Packing
Store in cool and ventilated place. Shelf life: one year
The product is existed in the form of weak acid. Skin contacting should be avoided. Rinsing by water in case of contacting with skin.
Packaging & Shipping
Packed in 200Kg Drum, 1cbm IBC, Flexi Bag or Customized.
Our Services
HUADI’s professional technical service staff are available for answering to your technical questions and providing 24x7 online technical assistance.
FAQ
1.Q: Are you a manufactory or trading company?
A: We are a professional manufacturer in China, focusing on the R&D of the concrete admixtures for almost 20 years.
2.Q: Do you offer free samples?
A: Samples are free for your testing.
3.Q: Are your products dangerous merchandise?
A: Not dangerous merchandise. Not legal inspection merchandise.
4.Q: What is your export port?
A: Usually, Our export port is Qingdao Port, China or any main port in China as per client’s request.
5.Q: What is your lead time?
A: Usually, between 5 to 10 days after payment received.
6.Q: Do you accept customized logo or label on packing as per customer’s request?
A: All logo or label can be customized and also OEM or ODM orders are accepted.
Company Information
Shandong Huadi Architecture Sci-Tech Co., Ltd.
Based on China's Tsinghua University for technology, Shandong Huadi Architecture Science and Technology Co., Ltd.as a high-tech entity combining with industry, academy and research, was incorporated for the adaptation to the conversion of the scientific and technological achievements into productive forces. The company also integrates itself with R&D, production, sales and technical services. It's R&D and manufacturing base is located in Qingning Industrial Park, Jiyang, Jinan City, Shandong Province, P.R.China.
The business lines include: series of various types of the concrete admixtures, such as the high range water reducer, retarder, pumping aid, anti-freeze, early strength and water-repellent admixture, etc.
The annual product capacity reaches 500,000 MTs. We can also develop and produce other new products as per the special requirements of our clients and accept all types of OEM and ODM orders.
At present, we are the leading manufacturer in producing the concrete admixtures and with the high quality and effective service, our products are selling well both at home and abroad.
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