Audited Supplier
PCE SR-50
Colorless/Brown
Concrete Admixture, Mortar Admixture, Self-Leveling Compound
Polycarboxylate Ether
Normal Setting Time
High-range Water-reducing Agent
30%-40%
woxin
IBC Tank
1100kg IBC Tank
China
382440
Product Description
Polycarboxylate Superplasticizer Suitahle For Compounding High durable concrete
This product is a new generation of environmentally-friendly polycarboxylic acid high-performance hydrazine type water reducing agent developed by our company. Under the alkaline condition, the hydrazine type itself undergoes hydrolysis reaction, thereby releasing carboxylic acid groups with dispersing properties. Achieve a long-lasting dispersion effect, in addition to excellent sealing performance, it also has a certain water reducing effect, and significantly improves the cohesiveness of concrete and improves the concrete performance.Product technical performance
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
Scope of application
Company Introduction
Xuzhou WoXin Construction Materials Co., Ltd has accumulated over 90 years of experience in developing, manufacturing and marketing innovative construction materials. WoXin has operations in North America, Europe, Africa, Middle East and Asia with 15 manufacturing locations and a distribution network to over 35 countries.
The focus of our full product range below caters to our 4 core business units: Concrete & Cement Technology, Underground Construction Technology, Construction Projects Materials Technology and Building Finishing Products.
This product is a new generation of environmentally-friendly polycarboxylic acid high-performance hydrazine type water reducing agent developed by our company. Under the alkaline condition, the hydrazine type itself undergoes hydrolysis reaction, thereby releasing carboxylic acid groups with dispersing properties. Achieve a long-lasting dispersion effect, in addition to excellent sealing performance, it also has a certain water reducing effect, and significantly improves the cohesiveness of concrete and improves the concrete performance.
Product technical performance
1. Special molecular structure and special branch structure design, which is used for hydrolysis reaction in fresh concrete. By adjusting the branch structure, the hydrolysis rate can be adjusted within the effective time to achieve selective protection effect.
2. Slow release property,This product is blended into concrete, slowly hydrolyzed, releasing carboxylic acid groups to achieve long-lasting dispersion effect, achieving ideal preservation effect.
3. The higher strength increase rate, the concrete mixed with the product does not change the setting time, overcomes the shortcomings of the general retarder to make the concrete final setting time too long, and the early strength development is too slow.
Product Uses
pce slump retention type concrete water retaining agent
polycarboxylate superplasticizer can be used for precast concrete,SCC concrete,ready mix concrete,self-leveling mortar,etc.
concrete test for your reference
Standard testing=1.2 g PCE + 87g Water + 300g Cement
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 | state |
| 30min | 240mm | rising |
| 60min | 280mm | max |
| 120min | 280mm | max |
| 180min | 260mm | lost |
Scope of application
This product is especially suitable for various water conservancy, port, transportation, bridge, subway, electric power, etc., and has various high performance requirements for concrete slump.
After compounding with carboxylic acid, this product is suitable for high-strength, high-performance, high-durability super-flow vibration-free self-leveling, self-compacting and steel fiber and other special concrete, subway tube, slag-free sleep rail and other precast concrete and long-distance transportation. Concrete
Instructions
The recommended range of product is 0.35%~0.65%. The specific amount of cement and mix ratio should also be determined by experiment.
This product has a low water reduction rate and is recommended for use in combination with a water-reducing mother liquor. The optimum compounding ratio should be determined according to the test. This product can be combined with various functional admixtures such as polycarboxylate water reducer and various retarder air entraining agents. The best compounding should be determined through experiments before use.
Precautions
This product is an alkali-free liquid, non-toxic, non-corrosive liquid, no pollution to the environment, not edible
If you accidentally touch your eyes, rinse them with clean water as soon as possible, causing allergies to some people. You should seek medical treatment promptly.
polycarboxylate superplasticizer price
1,specification
Table 1 Water reducer homogeneity index
| Appearance | Colorless to yellowish or brown viscous liquid |
| Bulk density(kg/m3,20ºC) | 1.107 |
| Solid content(liquid)(%) | 50% |
| PH value(20degree) | 6~8 |
| Alkali Content(%) | ≤0.50 |
| Sodium Sulfate Content | 0.004 |
| Water Reducing Rate | 32% |
| Air Content | 0.42% |
| CL- Content | 0.0007% |
b,concrete performance(water reducing type)
Inspection Items | unite | standard value | test result |
1h After Fluidity of Cement Paste | mm | ≥220 | 240 |
Water Reducing Rate | % | ≥25 | 32 |
Atmospheric Pressure Bleeding Rate | % | ≤60 | 21 |
The Difference Between the Setting Time
| min | Initial <-90 | 25 |
Final <-90 | 10 | ||
Slump Variation Retention | 60 min | ≥180 | 230 |
| 120min | ≥180 | 210 | |
Ratio of Compressive Strengh | 3d | ≥170 | 215 |
| 7d | ≥150 | 200 | |
| 28d | ≥135 | 175 | |
Effect on Reinforcement Corrosion | / | No Corroding | No Corroding |
Ratio of Shrinkage | / | ≤110 | 103 |
Tested by Shanlv P.O.42.5 standard portland cement, with the dosage of 0.25% of CL-WR-50 | |||
| Time (min) | slump variation retention (mm) | state |
| 30min | 240mm | rising |
| 60min | 280mm | max |
| 120min | 280mm | max |
| 180min | 260mm | lost |
Company Introduction
Xuzhou WoXin Construction Materials Co., Ltd has accumulated over 90 years of experience in developing, manufacturing and marketing innovative construction materials. WoXin has operations in North America, Europe, Africa, Middle East and Asia with 15 manufacturing locations and a distribution network to over 35 countries.
The focus of our full product range below caters to our 4 core business units: Concrete & Cement Technology, Underground Construction Technology, Construction Projects Materials Technology and Building Finishing Products.
