Polycarboxylate Based Superplasticizer for Concrete Slump Retention

• Type: water-reducing admixture
• Transport Package: IBC Tank, Drums or Flexitank
• Specification: liquid
• Origin: China
• Model NO.: YS-GZ
• Production Capacity: 30000ton/Years

Product Description

Product Description

Polycarboxylate superplasticizer liquid pce china water reducing

1.Introduction

PCE is a new generation high performance superplasticizer based on polycarboxylate technology. With featured advantages of high water reduction, excellent slump retention ability and low alkali content, it can be widely used in premix of common concrete, gushing concrete and hydro concrete. It's also suitable for engineering projects under various weathers and especially a preferred choice in hot climate area.


2.Specifications
 

Appearance	Liquid
Solid Content	50%

Item NO.	Index items		Standard value	Test Results
1	Air content, %		≤ 6.0	1.8
2	Bleeding rate, %		≤ 60	21
3	Ratio of Compressive Strength, %	7 D	≥ 150	165
4		28 D	≥ 140	158
5	1h Slump Loss, mm ( to formulate pumped concrete)		≤ 80	5
6	Concreting Time Comparison, min	Initial	≤ -90	35
7		Final	≤ -90	20
8	Ratio of Shrinkage		≤ 110	101
9	Chlorine Ion Content, %		≤ 0.2	0.017
10	Alkali Content		≤ 0.50	0.2
11	Sodium Sulfate Content		≤ 0.50	0
12	Solid Content, %		50 ± 2.5	50.1
13	Density		1.10 ± 0.1	1.102
14	PH Value		5.0 - 7.0	6.5
15	Methanol content, %		≤ 0.05	0.01
Standard Compliance			TB/T3275-2011, GB 8076-2008
Recommended dosage: 0.8 - 1.2%. The optimum dosage should be tested by trials.

3.Packaging and Storage
(1)Package: IBC tank, drums or flexitank.
(2)Storage: 6 months.

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