Early Strength Concrete Admixture for Free Cast Industry (pavement tiles brick)
|FOB Price:||US $730-930 / Ton|
|Min. Order:||1 Ton|
|Min. Order||FOB Price|
|1 Ton||US $730-930/ Ton|
|Transport Package:||Liquid:IBC Tank or Barrel 22tons/20′container Powd|
|Payment Terms:||L/C, T/T, Western Union, Paypal, Money Gram|
- Model NO.: cl_wr_50
- Polycarboxylate Superplasticizer: 50
- Water Reducing Rate: 40%
- Technical Service: Onsite or Online
- Application: Precast Concrete and Manufactured Concrete PRO
- Effect on Reinforcement Corrosion: None
- Trademark: CL
- Origin: China
- Type: water-reducing admixture
- Dosage: 0.268-0.4%
- pH Value: 6.8
- Slump Variation Retention 60min: 230
- Density(G/Ml³): 1.1
- Powder Polycarboxylate Superplasticizer: Available
- Specification: TPEG
- HS Code: 38244010
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)
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.
SGS testing report for polycarboxylate superplasticizer 50%
from the SGS testing report,you can notice
our Na2So4 content is only 0.004%
our Cl- content is only 0.0007%
dosage of polycarboxylate superplasticizer 50% and ratio of water reducing %(at least) for reference
0.4 : 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%
87g water+0.96g CL-50+300g cement
|Time (min)||slump variation retention (mm)||state|
polycarboxylate superplasticizer 50%
|Inspection Items||Unit||Standard Value||Test Results|
|Appearance||/||Colorless to yellowish or brown viscous liquid||Colorless to yellowish liquid|
|Alkali Content( Na2O+0.658K2O)||%||≤0.50||0.1|
|Sodium Sulfate Content||%||≤0.50||0.25|
|1h After Fluidity of Cement Paste||mm||≥220||260|
|Water Reducing Rate||%||≥25||32|
|Atmospheric Pressure Bleeding Rate||%||≤60||21|
|The Difference Between the Setting Time||min||Initial||25|
Slump Variation Retention
|Ratio of Compressive Strengh||3D||≥170||190|
|Effect on Reinforcement Corrosion||/||No Corroding||No Corroding|
|Ratio of Shrinkage||/||≤110||101|
- 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
weak of other agent
| ||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
Binzhou Chengli Building Materials Co., LTD covers an area of 38 mu, with 24733 square meters for building area and 600 square meters for scientific research and laboratory. Our company has built a complete concrete admixture production line, chemical analysis and physical property laboratory with Shandong University, equipped with modern instruments for measuring and testing large-scale instruments and equipment. Our company has a strong research and development group consisting of professional doctors, masters of Shandong University . Our main products are Polycarboxylate based Superplasticizer-Slump Retention , Polycarboxylate based Superplasticizer-Water Reducing Admixture, Naphthalene Water Reducer, Aliphatic Water Reducer.
our visit policy
1.→welcome visit my factoryif you have interest in my products please come to china and visit my company. We will show you the produce process and do the test you need to see. please take some samples with you when you come back and do test with your own cement and sand.
Hotel: we book the hotel for you.
travel cost: the travel cost will be count as a part of the goods when you book our materials. we have faith on my products because we did many compares with most of them in the world.
2.←We will visit your companyBecause of these are chemical materials, sometimes we can not settle the problem online. We can fly to your batch plant and communicate with your technician. We have rich experiences on concrete admixture and batch plant. And we can helps you to find high efficiency way on the business.
Travel cost: we bear the cost when you book our materials.
3.We have visit plan to long term customers and financial rewards policy annually.
our sample policy
Concrete admixture: free
Time: sample will be send in 2 days after we received the express cost
pack: white HDPE bottle
express: DHL or FEDEX
express cost: by buyer
policy: when the buyer book our materials, the express cost that ever hanppened will be counted as a part of the value.
Policy:every sample will be saved in my company and coded with date,country,name,buyer. they will be well preserved for one year.
We keep retained sample in our stock to trace the variations of large good quality.
liquid:IBC tank or flexitank
powder:25kgs/bag or 450kgs/bag or 650kgs/bag
1.The most competitive price in the world.
2.Finish the payment in global mode or use alibaba credit insurance service.
1.150 containers(1*20') per month.
2.A new order can be prepared and packaged in 2 days.
1.Q:can you provide technical service?
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%.
welcome you visit our factory any time,you can call me any time also.