China Sr Polycarboxylate Superplasticizer Concrete Admixture Factory

Product detail

Two types of liquid polycarboxylate super plasticizer water reducing admixtures1. Polycarboxylate superplasticizer water reducing admixture (CL-WR)

2. Slow release polycarboxylate superplasticizer slump retention water reducing agent (CL-SR)

Advantages:

New formula,fully reaction, pure appearance

1. High water reduction
2. Low dosage, and so to save cost in comparison with other water reducers at equal performance
3. To maintain slump perfectly
4. To enable a much better flowability of the mixture
5. To improve the strength and durability of the concrete drastically
6. To save cement at equal strength and durability
7. Eco-friendly since no formaldehyde

Comparison data

(50% mother liquid) tested by Shanlv P.O.42.5 ordinary portland cement,with the dosage of 0.32%

CL-SR-50:CL-WR-50=4:6

87g water+0.96g CL-50+300g cement

Time (min)

slump variation retention(mm)

state

30min

240mm

rising

60min

280mm

max

120min

280mm

max

180min

260mm

lost

Introduction CL-SR-50

CL-SR-50 slow release slump retention polycarboxylate superplasticizer water concrete admixture factory

Note:

(1)Slump retention type (CL-SR-50) using is suitable for compounding with high water redcuing type(CL-WR-50). According to the concrete materials to determine the final mixing ratio. The product adapts to all kinds of concrete/cement.

(2)CL-SR-50 is slow release slump retention type water reducer. it will be effected in the period of 30min to 180min.

(3)concrete mortar 180min no slump. CL-SR-50 has super slump retention ability. it should be mixed with CL-WR-50 .

Specifications:

(1) polycarboxylate superplasticizer liquid 50% ( could with a solid content of 20%-55%).
(2) With a high slump retention ability, without concrete segregation, with a much smaller slump loss than that of other superplasticizers.
(3) With a good dispersion, an excellent adaptability to different cements, and good water-reducing properties. A high water-reducing ratio up to 40% could be obtained when used in high strength grade concrete.(higher than C50).
(4) Low chloride content, and no corrosion to steel.
(5) 180min Cement paste fluidity ≥260mm (with a dosage of 0.3%).
Uses and Cautions:
(1) A recommended dosage is 0.25%-0.8%. Actual dosages should be determined by mixture design test according to concrete strength grade.
(2) 0ºC-40ºC the shelf life of liquid products is 12 months. After expiration date, concrete test must be carried out to confirm the quality.
(3) Concrete test must be carried out before utilization.
(4) This product is forbidden to be mixed with naphthalene superplasticizers.
(5) Experiment must be done when it is used together with other admixtures.

NO.

Inspection Items

Unit

Standard Value

Test Results

1

Appearance

/

Colorless to yellowish or brown viscous liquid

Colorless to yellowish liquid

2

Density

g/ml³

1.120-1.140

1.1

3

Ph Value

/

6.0-7.0

6.1

4

Solid Content

%

50±2.5

50.7

5

Alkali Content( Na2O+0.658K2O)

%

≤0.50

0.1

6

%

≤0.200

0.002

7

Sodium Sulfate Content

%

≤0.50

0.25

8

1h After Fluidity of Cement Paste

mm

≥220

280

9

Water Reducing Rate

%

/

/

10

Atmospheric Pressure Bleeding Rate

%

≤60

21

11

Air Content

%

≤6.0

0.42

12

Slump Variation Retention

60min

≥180

280

120min

≥180

280

180min

≥170

270

13

Effect on Reinforcement Corrosion

/

No Corroding

No Corroding

14

Ratio of Shrinkage

/

≤110

101

flow wider and last longer

Week of other agents

Name

Specification

1.Big slump loss

2.Hard to avoid segregation when dosage is slightly higher

3.Certain pollution to the environment as formaldehyde

Melamine water reducers

1.Air entraining performance is bad
2.Use cost is comparatively high
3.No highlight in its features

Lignosulfonate water reducers

1.Low water reduction
2.The performance is common
3.It's from 1930s, and is coming to be eliminated products. Still used today only for being eco-friendly and people's habit
4.Use cost is comparatively high

crystal clear comes from the high quality

Product detail show
Why chose us
Price&supply ability

Price

1.The most competitive price in the world.

2.Finish the payment in global mode or use alibaba credit insurance service.

Supply ability

1.150 containers(1*20') per month.

2.A new order can be prepared and packaged in 2 days.

Package
Main products
1.polycarboxylate superplasticizer water reducing admixture 50%(high water reducing type)
2.slow release slump retention polycarboxylate superplasticizer water reducing admixture 50%(slump retention type)
3.polycarboxylate superplasticizer water reducing admixture powder 99%(high water reducing type)
4.slump retention polycarboxylate superplasticizer water reducing admixture powder 99%(slump retention type)
5.integrated polycarboxylate superplasticizer water reducing admixture powder 98%
6.aliphatic water reducing concrete admixture
7.SNF water reducing concrete admixture
8.sodium gluconate powder
9.TPEG HPEG
10.deformer
FAQ
1. Q: Are you a manufacturer or a trading company?
A: We are a factory of PCE in China.
2. Q: Can you provide technical support?
A: Yes, we can provide on line technical assistance or on site technical assistance.
3. Q: How many is your production capacity?
A: We can produce final products 3000 Metric Tons per month.
4. Q: What's your MOQ?
A: 1 Metric Ton.
5. Q: Could you offer free sample?
A: Yes, we can provide sample free for your testing.
6. Q: What's your delivery time?
A: Within 7-12 days after receiving deposit.
7. Q: Could you do OEM or ODM?
A: Yes, we can. We can do solid content 50% or 60%.
8. Q: What's your export port?
A: Qingdao port or you requested.
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