Current position:Polycarboxylate based Superplasticizer-Water Reducing Admixture

Polycarboxylate based Superplasticizer-Water Reducing Admixture

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Detailed introduction:


50% Solid Content
50%固含量
CL-JS-50
No. Inspection Items Unit Standard Value Test Results
1 Appearance / Colorless to yellowish or brown viscous liquid Colorless to yellowish or brown viscous liquid
2 Density g/ml³ 1.120-1.140 1.1
3 Ph Value / 6.0-7.0 7
4 Solid Content % 50±2.5 50±0.5
5 Alkali Content( Na2O+0.658K2O) % ≤0.50 0.1
6 Chlorine Ion Content % ≤0.200 0.02
7 Sodium Sulfate Content % ≤0.50 0.25
8 1h After Fluidity of Cement Paste mm ≥220 240
9 Water Reducing Rate % ≥25 32
10 Atmospheric Pressure Bleeding Rate % ≤60 21
11 Air Content % ≤6.0 0.42
12 The Difference Between the Setting Time min Initial <-90 25
Final <-90 10
13 Slump Variation Retention 60min ≥180 240
120min ≥180 230
14 Ratio of Compressive Strengh 3d ≥170 215
7d ≥150 200
28d ≥135 175
15 Effect on Reinforcement Corrosion / No Corroding No Corroding
16 Ratio of Shrinkage / ≤110 103


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