Are you looking to enhance your concrete projects with the best set retarders available? In the bustling world of construction, choosing the right materials can make all the difference. With numerous factories in China producing concrete set retarders, it’s crucial to know which ones stand out. By comparing the top manufacturers, you can ensure quality, reliability, and cost-effectiveness for your projects. Discovering the best options not only saves you time and money but also elevates your work to new heights. Dive into our article to uncover the leading factories and make informed decisions for your next project!
Special Set Retarder for Polycarboxylate Superplasticizer (PC …
Product Details: Special Set Retarder for Polycarboxylate Superplasticizer (PC-R) is designed to improve the performance of polyether superplasticizer in concrete applications.
Technical Parameters:
– Visual Appearance: Light yellow viscous liquid
– Chloride ion content (by solid content), %: ≤0
– Na2O+0.658K2O (by solid content), %: ≤5.0
– Solid content, %: 50.0±2
– Density (g/cm3): 1.12±0.02
– pH value: 8.0±0.5
Application Scenarios:
– Improving adaptability of polyether superplasticizer to cement in concrete
– Formulation of high-performance polyether superplasticizer for high strength con…
Pros:
– Reduces concrete bleeding and viscosity
– Environmentally friendly and non-toxic
Cons:
– Cannot be used alone; requires mixing with PC-F
– Not edible and may cause allergic reactions
Concrete Retarder Admixture – Kingsun Sodium Gluconate
Product Details: Sodium Gluconate Concrete Retarder, Appearance: White crystalline powder, Purity: 98% min, Tech Grade: Industrial Grade, CAS No.: 527-07-1, Molecular Formula: C6H11NaO7
Technical Parameters:
– Loss on drying %: 0.50 Max
– Sulphate (SO42-) %: 0.05 Max
– Chloride (Cl) %: 0.07 Max
– Heavy metals (Pb) ppm: 10 Max
– Reduzate (D-glucose) %: 0.7 Max
– PH (10% water solution): 6.2~7.5
– Arsenic salt(As) ppm: 2 Max
Application Scenarios:
– Bridge projects in high temperature conditions
– Electroplating and film manufacturing industries
Pros:
– Significantly delays the setting time of concrete
– Improves workability and strength of concrete
– Environmentally friendly and safe
Cons:
– Requires careful dosage to avoid over-retarding
– May not be suitable for all concrete mixes
Good quality China Cement Retarder Concrete Admixture …
Product Details: Sodium Gluconate (SG-C) is the sodium salt of gluconic acid, produced by fermentation of glucose. It is a white to tan, granular to fine, crystalline powder, very soluble in water. It is non-corrosive, non-toxic and resistant to oxidation and reduction, even at high temperatures.
Technical Parameters:
– Chemical Formula: C6H11NaO7
– CAS No.: 527-07-1
– Appearance: White crystalline powder
– Solid content: ≥98.0%
– Chloride: ≤0.07%
– Arsenic salt: ≤3ppm
– Lead salt: ≤10ppm
– Heavy metals: ≤20ppm
– Loss on drying: ≤1.5%
Application Scenarios:
– Used as a high-efficiency chelating agent in various industries.
– Used as a retarder and water-reducing agent in the concrete industry.
– Used in steel surface cleaning and glass bottle cleaning.
Pros:
– Highly efficient set retarder for concrete.
– Excellent chelating power in alkaline solutions.
Cons:
– Slightly soluble in alcohol.
– Insoluble in ether.
MUHU China Manufactures- Retarder Concrete Admixtures
Product Details: Water Reducing Plasticizer / Retarder for Concrete – Calcium / Sodium Lignosulfonate, 25kg/bag
Technical Parameters:
– Visual Appearance: Yellow brownish or brownish powder
– Water Reducing Rate: ≥10%
Application Scenarios:
– Ready mix concrete where workability retention coupled with retardation of initi…
– Hot weather concreting
Pros:
– Improves compressive strength at all ages
– Chloride free, safe for use in prestressed and reinforced concrete
Cons:
– Severe over dosage can retard initial and final set
– May slightly increase air entrainment
Concrete Retarder Manufacturer, Supplier and Factory in China
Product Details: Concrete retarders designed to slow down the setting of concrete, available in powder, liquid, and granular forms.
Technical Parameters:
– High-quality ingredients
– Meets industry standards
Application Scenarios:
– Hot weather conditions
– Large-scale construction projects
Pros:
– Increases workability and quality of concrete mixtures
– Reduces risk of cracking and shrinkage
Cons:
– May require precise dosage
– Potential for extended setting time in cooler conditions
Set Retarder – Shanghai Na Long Tech Co., Ltd
Product Details: Set retarder and accelerator for cement and gypsum-based products.
Technical Parameters:
– Set retarder: Tartaric acid, sodium gluconate, citric acid.
– Set accelerator: Lithium carbonate, calcium formate, lithium sulfate.
Application Scenarios:
– Used in cement and gypsum-based mortars and concretes.
– Adjusting setting times for construction applications.
Pros:
– Extends setting time for better workability.
– Improves early strength development.
Cons:
– May require precise dosage for optimal performance.
– Potential for reduced final strength if misused.
Special Design for Concrete Admixtures of Sodium Gluconate …
Product Details: Sodium Gluconate, CAS No.: 527-07-1, H.S. Code: 29181600, Molecular Formula: C6H11NaO7, Molecular Weight: 218.13847, Description: white or yellow crystalline powder or granula, Specification: Food Grade/ tech grade.
Technical Parameters:
– Traits: White crystalline powder
– Content: >98%
Application Scenarios:
– Construction Industry: Efficient set retarder and good plasticiser & water reduc…
– Electroplating and Metal Finishing Industry: Used in copper, zinc and cadmium pl…
Pros:
– High performance corrosion inhibitor.
– Helps plants absorb necessary minerals.
Cons:
– May agglomerate if stored improperly.
– Limited information on long-term effects.
products – xinrui-te
Product Details: Concrete Retarder 98% Solid Content Sodium Gluconate As Construction Admixture
Technical Parameters:
– 98% solid content
– Sodium Gluconate
Application Scenarios:
– Used in construction to delay the setting time of concrete
– Applicable in hot weather conditions
Pros:
– Improves workability of concrete
– Reduces the risk of cracking
Cons:
– May require precise dosage
– Potential for reduced early strength
China Manufacturer and Supplier of Concrete Additives
Product Details: Concrete Additives including water reducers, accelerators, retarders, and air-entraining agents designed to enhance the performance of concrete.
Technical Parameters:
– Manufactured to meet international quality standards
– Available in various formulations for different construction needs
Application Scenarios:
– High-rise buildings
– Bridges, tunnels, and pavements
Pros:
– Improves workability and strength of concrete
– Enhances durability and reduces risk of cracking
Cons:
– Specific formulations may be required for different applications
– Potential for variability in performance based on environmental conditions
Vma Concrete Admixture – Okorder.com
Product Details: Vma Concrete Admixture is a specialized product designed to enhance the performance and quality of concrete. It is formulated with a combination of chemicals that work synergistically to improve the properties of the concrete mixture, such as workability, strength, durability, and resistance to various environmental factors.
Technical Parameters:
– Improves workability
– Increases strength and durability
Application Scenarios:
– Residential construction
– Infrastructure projects such as bridges, roads, and dams
Pros:
– Enhances concrete performance
– Resistant to chemical attacks
Cons:
– May require specific mixing techniques
– Potential for increased costs
Related Video
Comparison Table
Company | Product Details | Pros | Cons | Website |
---|---|---|---|---|
Special Set Retarder for Polycarboxylate Superplasticizer (PC … | Special Set Retarder for Polycarboxylate Superplasticizer (PC-R) is designed to improve the performance of polyether superplasticizer in concrete appl… | – Reduces concrete bleeding and viscosity – Environmentally friendly and non-toxic | – Cannot be used alone; requires mixing with PC-F – Not edible and may cause allergic reactions | muhuchina.com |
Concrete Retarder Admixture – Kingsun Sodium Gluconate | Sodium Gluconate Concrete Retarder, Appearance: White crystalline powder, Purity: 98% min, Tech Grade: Industrial Grade, CAS No.: 527-07-1, Molecular… | – Significantly delays the setting time of concrete – Improves workability and strength of concrete – Environmentally friendly and safe | – Requires careful dosage to avoid over-retarding – May not be suitable for all concrete mixes | kingsunchemical.com |
Good quality China Cement Retarder Concrete Admixture … | Sodium Gluconate (SG-C) is the sodium salt of gluconic acid, produced by fermentation of glucose. It is a white to tan, granular to fine, crystalline… | – Highly efficient set retarder for concrete. – Excellent chelating power in alkaline solutions. | – Slightly soluble in alcohol. – Insoluble in ether. | www.jufuchemtech.com |
MUHU China Manufactures- Retarder Concrete Admixtures | Water Reducing Plasticizer / Retarder for Concrete – Calcium / Sodium Lignosulfonate, 25kg/bag | – Improves compressive strength at all ages – Chloride free, safe for use in prestressed and reinforced concrete | – Severe over dosage can retard initial and final set – May slightly increase air entrainment | muhuchina.com |
Concrete Retarder Manufacturer, Supplier and Factory in China | Concrete retarders designed to slow down the setting of concrete, available in powder, liquid, and granular forms. | – Increases workability and quality of concrete mixtures – Reduces risk of cracking and shrinkage | – May require precise dosage – Potential for extended setting time in cooler conditions | giantbms.com |
Set Retarder – Shanghai Na Long Tech Co., Ltd | Set retarder and accelerator for cement and gypsum-based products. | – Extends setting time for better workability. – Improves early strength development. | – May require precise dosage for optimal performance. – Potential for reduced final strength if misused. | www.na-long.com |
Special Design for Concrete Admixtures of Sodium Gluconate … | Sodium Gluconate, CAS No.: 527-07-1, H.S. Code: 29181600, Molecular Formula: C6H11NaO7, Molecular Weight: 218.13847, Description: white or yellow crys… | – High performance corrosion inhibitor. – Helps plants absorb necessary minerals. | – May agglomerate if stored improperly. – Limited information on long-term effects. | www.jufuchemtech.com |
products – xinrui-te | Concrete Retarder 98% Solid Content Sodium Gluconate As Construction Admixture | – Improves workability of concrete – Reduces the risk of cracking | – May require precise dosage – Potential for reduced early strength | www.xinrui-te.com |
China Manufacturer and Supplier of Concrete Additives | Concrete Additives including water reducers, accelerators, retarders, and air-entraining agents designed to enhance the performance of concrete. | – Improves workability and strength of concrete – Enhances durability and reduces risk of cracking | – Specific formulations may be required for different applications – Potential for variability in performance based on environmental conditions | giantbms.com |
Vma Concrete Admixture – Okorder.com | Vma Concrete Admixture is a specialized product designed to enhance the performance and quality of concrete. It is formulated with a combination of ch… | – Enhances concrete performance – Resistant to chemical attacks | – May require specific mixing techniques – Potential for increased costs | www.okorder.com |
Frequently Asked Questions (FAQs)
What is a concrete set retarder and why is it used?
A concrete set retarder is an additive that slows down the setting time of concrete. It is particularly useful in hot weather or when transporting concrete over long distances, allowing for better workability and placement. By delaying the setting process, you can ensure that the concrete is easier to work with and can be finished properly.
How do I choose the right concrete set retarder for my project?
Choosing the right retarder depends on factors like the ambient temperature, the type of concrete mix, and the desired setting time. It’s essential to consult with suppliers or manufacturers to find a product that meets your specific needs and conditions.
Are concrete set retarders safe to use?
Yes, concrete set retarders are generally safe when used according to the manufacturer’s instructions. They are formulated to be non-toxic and compatible with standard concrete mixes. However, always wear appropriate safety gear and follow safety guidelines during application.
How do concrete set retarders affect the final strength of concrete?
When used correctly, concrete set retarders do not negatively impact the final strength of the concrete. They are designed to enhance workability without compromising the integrity of the mix. Proper curing and mixing practices are essential to achieve the desired strength.
Can I use a concrete set retarder with other additives?
Yes, you can use concrete set retarders in combination with other additives, such as plasticizers or superplasticizers. However, it’s important to test the compatibility of different additives to ensure they work well together and achieve the desired performance in your concrete mix.