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Shandong TAIHE water treatment Co., Ltd. is located in Zaozhuang city, south of Shandong province. The company was founded in 1998. It is one of the largest and professional water treatment chemicals factory in China, can manufacture all kinds of water treatment chemicals. The total yields reach to over 20,000 tons now. The product families include antiscalant, corrosion inhibitors, biocide agents, cleaning agents, pretreatment filming agents, chelating agents, dispersants, RO membrane chemicals and etc., covering wide ranges from single to complex agents. The products are widely used in industrial circulating water system, boiler and heating water system. To satisfy the need of different fields, some solid products such as organophosphoric acids and their sodium salts are developed recently in our factory, including high pure grade and ordinary grade. Some polymer solid products have also been developed. To cooperate with our clients for water quality analysis and treatment process planning, we have set up a synthesis and application laboratory, several research projects are done in this laboratory.
Shandong Taihe Water Treatment Co.,Ltd.
 

Polycarboxylic Acid Water-Reducing Agent

Post date:2008-09-26
Expiry date:2009-03-13

Selling lead description:


Polycarboxylic Acid Water-Reducing Agent Polycarboxylic acid water-reducing agent is a kind of concrete superplasticizer with good comprehensive properties and good perspective. It is a composite admixture of polycarboxylate copolymers and other auxiliaries. Compared with other similar products, this product is better in its performance and performance/cost ratio. Properties: 1. Low dosage and high range of water reduction efficiency. Its water reduction efficiency can be up to 45%; 2. High slump-retaining ability. Slump loss of the concrete is less than 5% in 1h, and less than 10% in 2h. 3. High compressive strengths. It can increase the compressive strengths of concrete by 50-110% in 3 days, 40-80% in 28 days, 30-60% in 90 days; 4. Excellent workability. High ability against bleeding or segregation, low resistance and easy for pumping 5. Suitable bubble content, no bad influence on concrete modulus of elasticity, good freeze resistance; 6. Less than 0.2% alkali content, 7. Nontoxic, no formaldehyde and no pollution; 8. Stable performance, no delamination and no sedimentation for long storage period, no crystallization in low temperature. 9. High compatibility, compatibly with many cement types and mineral admixtures, particularly fit for high durability concrete and self compacting concrete. Specification: items index Appearance light brown liquid Density (20℃) g/ml 1.09±0.02 Solid content % 22±2 Cement paste fluidity (cement base) (mm) 250（W/C=0.29） pH 6-8 Chloride % ≤ 0.02 pH value(1％ water solution) 1.5~2.0 Alkali (Na2O+0.658K2O)(%) ≤ 0.2 Usage methods: 1. The dosage is 0.4-2.0% of the cementitious materials by weight, normally 0.4-1.2%. Do concrete mixture tests beforehand. 2. No mixture with naphthalene-base water-reducer. Compatibility tests should be conducted beforehand when mixed with other auxiliaries. 3. Slump retention is sensitive to water, water content should be strictly controlled. 4. Concrete cure should be paid attention to. Scope of applications: This product is suitable for pumping or normal concrete engineering of C15-C60, particularly for engineering with high durability, excellent fluidity, strong slump retention ability and excellent aesthetic appearance.For high fluidity, self compacting and as cast finish concrete, this product is a good choice. Package and Storage: Liquid, package in barrel, storage for one year in dry and shady place, avoiding frost. Keywords: superplasticizer,Concrete superplasticizer Related Products: TH-904 aqueous dispersant TH-2000 Modified Sodium Polyacrylate Acrylic Acid/Acrylate/Phosphonic Acid/Sulfosalt Tetra-copolymer (TH-241)

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Member since: 2008-07-12
Country: China
 Contact details:
Tel: 86 0632 5112055
Fax: 86 0632 3460156
Website: http://www.thwater.net
Address: Xiwangzhuang town, Shizhong district, Zaozhuang city, Shandong Province, P. R. China, Zaozhuang, Shandong - China
277100
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