Taian Yonghe Chemical Co., Ltd.
Main products:Carbon black,Polychloride Aluminium,paraester,metaester
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  • Contact Person : Ms. Liu Aria
  • Company Name : Taian Yonghe Chemical Co., Ltd.
  • Tel : 86-538-6310996
  • Fax : 86-538-6310128
  • Address : Shandong,Taian,Zhuanshe, Wenyang Town, Feicheng City
  • Country/Region : China
  • Zip : 271000

Concrete Admixture Water Reducing Agent With Best Price

Concrete Admixture Water Reducing Agent With Best Price
Product Detailed
Water Reducing Agent 1.No toxicity or pollution,and not inflammable 2.Yellow or brown liquid and powder 3.Used for concrete

Water Reducing Agent (Superplasticizer)1. Water Reducing Agent Introduction 

Water Reducing Agent is a kind of efficient non-air entraining water reducing agents compounded form anion active agent natural heavy polymer after a series of chemical reaction. It has strong diffusion effect on cement, so it adaptable to all kinds of cements. It can be used to confect high-strength concrete, high liquid concrete and early concrete. It's applicable for steam-curing and natural curing prefabricated parts for roads, bridges, Tunnels, dams, docks, electricity, water conservancy and civil construction.

2. Water Reducing Agent Main application 1). Potentiation effect: Early strengthing effect and potentiating effect of concrete mixed with efficient lignin polycarboxylates concrete water reducing agent is significantly strengthened. Hardness of concrete is improved by 60-90% in 3 days and 40-60% in 7 days. Hardness will be further improved during later period. 2). Plasticization effect: Water Reducing Agent can raise slump constant of concrete significantly to 10 cm plus and improve workability of concrete under the same cement consumption and water-cement ratio. 3). Water Reducing Agent is able to save cement consumption by 10-20% with same base concrete under the same concrete strength. 4). Water Reducing Agent is adaptable to all kinds of cements, which facilitates the construction. It improves the compressive strength, tensile strength, foldin strength and later strength of concrete.

3. Water Reducing Agent Usage and cautions Dosage: 0.2-0.3% by powder and 0.4-0.6% by liquid. Dosage can be adjusted according to need. Usage: Powder should be mixed into directly or after confected into liquid. Liquid should be evenly mixed according to quantity Measurement. It's advisable to do experimental test to indentify optimum dosage before use.

4.Water Reducing Agent Specification

ITEM Of  Water Reducing Agent

UNF-A

UNF-B

UNF-C

Appearance

Light brown powder

Light brown powder

Light brown powder

Solid Content

≥92

≥92

≥92

Sodium sulphate Content

5%

10%

20%

Chloride Content

0.3%

0.4%

0.5%

PH  Value

79

79

79

Net Starch Fluidity

≥250 mm

≥240 mm

≥230 mm

Surface Tension

70±1×10-3N/M

70±1×10-3N/M

70±1×10-3N/M

Parameters

Standard Index

UNF-A

UNF-B

 

First Class

Regular

  

Water Reduction Min

20

18

22

20.1

Water Penetration Max

90

95

15

80

Air ContentMax

3.0

4.0

2.0

2.0

Temporal distribution for setting(min)

Initial Setting Time

90120

+22

+22

 

Terminal Setting Time

 

+16

+16

Compression Strength

1d

140

130

156

156

 

3d

130

120

152

152

 

7d

125

115

146

146

 

28d

120

110

138

138

Shrinkage

90d

135

82

82

Corrosion to Steel Bars

None

None

None

Concrete Admixture Water Reducing Agent With Best Price



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