Polycarboxylate Concrete Admixtures Used on High Slump Retainer Concrete

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Shandong
Validity to:
Long-term effective
Last update:
2017-12-03 22:00
Browse the number:
260

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Company Profile

Binzhou Chengli Building Materials Co., Ltd.

By certification [File Integrity]

Contact：Mr. zhao(Mr.)

Email：

Telephone：

Phone：

Area：Shandong

Address：Shandong

Website： http://bzcljc.artstx.com/

Product details

Polycarboxylate Concrete Admixtures Used on High Slump retainer concrete
Two types of liquid polycarboxylate super plasticizer

a. Polycarboxylate superplasticizer water reducing admixture (CL-WR)
b. Slow release polycarboxylate superplasticizer slump retention water reducing agent (CL-SL)

Items	Unit	Specification
Visual Appearance	/	Colorless or yellowish liquid
Density	g/cm3	1.10±0.05
PH Acidity	%	6.5±1.0
Solid Content	%	40.0±1.0 , 50.0±1.5
Cl-	%	≤0.2
Na2SO4	%	≤0.5
Cement Paste Fluidity	mm	≥220

note:
1,CL-WR can be used separatly.
2,CL-SL can not be used separatly,ratio for water reducing type and slump retention type is usually 7:3 or 6:4,accurate ratio is according to you concrete material.
dosage of 50% PCE & Ratio of Water reducing %(at least)
0.03: 28-30
0.35: 28-30
0.4 : 32
0.45: 32
0.5 : 32-40
0.6 : 35-40
Weight of PCE Dosage=Dosage suggested * (Weight of cement + fly ash + mineral )
(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

product specification

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±1.5	50
5	Alkali Content( Na2O+0.658K2O)	%	≤0.50	0.1
6	Chlorine Ion Content	%	≤0.200	0.0007
7	Sodium Sulfate Content	%	≤0.50	0.25
8	1h After Fluidity of Cement Paste	mm	≥220	260
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	25
		30min	≥180	240
13	Slump Variation Retention	60min	≥180	280
		120min	≥180	280
		180min	≥180	260
14	Ratio of Compressive Strengh	3D	≥170	190
		7D	≥150	185
		28D	≥135	175
15	Effect on Reinforcement Corrosion	/	No Corroding	No Corroding
16	Ratio of Shrinkage	/	≤110	101

advantages:

Compared to traditional superplasticizer, poly naphthalene/melamine sulfonate formaldehyde condensate,
- Extends slump life
- Reduces the dosage of superplasticizer
- Keeps the water/binder ratio to be a minimum
- Promotes high early strength
- Increases flowability
- Promotes workability
- Increases cohesiveness and segregation resistance
- Promotes pumpability
- Reduces shrinkage and cracks
- Promotes air stability
- Reduces bleeding at high slumps

more details of our product
a,SGS test report for our solid content and CL content.

b,performance for high slump retention polycarboxylate

weak of other agent

Name	Specification
SNF	1.Big slump loss 2.Hard to avoid segregation when dosage is slightly higher 3.Certain pollution to the environment as formaldehyde or benzene
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

why choose us
3 owned factories for powder and liquid polycarboxylate,Naphthalene superplasticizer,sodium gluconate.2 long term cooperated factories.
1,so can provide you best quality and price for concrete admixture.
2,for technical service,we can provide technical service both online and onsite

product packaging
IBC tank:22tons/20'container
flexitank:24tons/20'container
barrel or drum is also availabel as customer's requirement.

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.

FAQ

Polycarboxylate Concrete Admixtures
1. Q: Can you provide technical support?
A: Yes, we can provide on line technical assistance or on site technical assistance.

2. Q: Could you offer free sample?
A: Yes, we can provide sample free for your testing.

3. Q: Could you do OEM or ODM?
A: Yes, we can. We can do solid content 50% or 60%.