Set AC205 Colorless Pale Yellow Liquid Early Strength Agent Reduce Steam Curing Time for Slip Form Concrete Construction
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Product Highlights
- Liquid concrete & mortar hardening accelerator fully compliant with international and national standards EN934-2:T6, GB8076, GB18588, JC475, stable and reliable performance for export projects.
- Greatly accelerates early strength development of cement mixtures, without any adverse impact on the long-term final compressive strength of concrete.
- Significantly shortens formwork turnaround cycle for precast concrete factories, greatly improving production efficiency and mold utilization rate.
- Allows to reduce or even cancel heat & steam curing procedures, cutting factory energy consumption and lowering overall production costs.
- Delivers fast construction progress and enables concrete to bear loads in a shorter time, suitable for tight-schedule engineering projects.
- Perfectly solves construction difficulties under low-temperature environment, supports continuous concrete pouring in cold weather without slow hardening.
- Wide application range, applicable to precast concrete, early-demould ready-mix concrete and slip-formed concrete engineering.
- Flexible dosage range of 0.5%-2.0% based on cement weight, adjustable mixing proportion to match different raw materials and construction temperature.
- Excellent universal compatibility with all Portland cement and full Sidley additive series, including defoamer, retarder, expansion agent, PCE superplasticizer etc.
- Safe transport and storage: non-dangerous goods for shipment; 12-month shelf life under sealed storage at 5-30 Degree Celsius, avoid sunlight, frost and strong acid contact.
Product Attributes
- Customization
- Available
- Chemical Composition
- Composite Inorganic-Organic Hydration Accelerator
- Color
- Colorless or Pale Yellow Liquid
- Model NO.
- SET AC205
- Curing Temperature
- Low Temperature Curing
- Function
- Enhanced Strength, Indurate
- Type
- Cement Hydration Accelerator
- Insoluble(Hydrochloric Acid)
- ≤0.05%
- Bulk Density
- 600-1200kg/M3
- Transport Package
- Bag
- Specification
- 20kg per bag
- Trademark
- Sidley
- Origin
- China
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Set AC205 Colorless Pale Yellow Liquid Early Strength Agent Reduce Steam Curing Time for Slip Form Concrete Construction
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Product Description

Hardening Accelerator | SIDLEY SET AC205 | |
Typical Properties | Appearance Colorlessorpale yellowliquid | |
Density | 1.170±0.02kg/l(at+23°C) | |
pH-Value9.5±2.0 | ||
Fields of application | *Precast concrete *Ready- mixed concrete where early demoulding is essential *Cold ambient temperatures to achieve sufficient strength gain *Slip-formed concrete | |
Application Features | *Faster turnaround of formwork in precast applications *Reduced or eliminated heat or steam curing *Fast construction processes and early load bearing capacity *Continuous concreting at low temperatures *No negative effects on the final strengths | |
Usage Guidelines | *Recommended dosage: 0.5 - 2.0 % by weight of cement | |
Chemical Nature | SIDLEY SET AC205 is a liquid hardening accelerator for concrete and mortar. It meets the requirements for hardening accelerators according to EN934-2:T6 and GB8076,GB18588,JC475. SIDLEY SET AC205 promotes early strength development without negatively influencing final strengts | |
Packaging | 200kg DRUM / 1000KG IBC | |












SIDLEYCHEM has a professional concrete laboratory, which can help customers optimize the proportion of C60/c80/c100 strength concrete, reduce costs and the strength still meet the technical requirements of the concrete. SiDLEYCHEM to provide customers with professional, customized one-stop product suppiy services and systermized solutions. Whatever suits you is the best product.






SIDLEYCHEM owns its specialized laboratory, which enables us to assist customers in optimizing the mix proportions of C80/C100/C130 high-strength concrete, reducing costs while ensuring the concrete still meets all technical specifications.
2.What are the successful engineering project cases that you have served?
Bridge Construction: Worked on projects like the Hong Kong-Zhuhai-Macao Bridge and various other large bridges.
Metro Construction: Provided technical support for metro segment projects in multiple cities.
Precast Components: Experience in the production of various precast concrete components.
3.What services can we provide?
Accepted Delivery Terms: FOB,EXW,DDPExpress Delivery;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese
4.Can we offer samples before the order?
Yes, we provide free samples
5.What technical supports can we provide?
We provide remote technical support and customized packaging services.
6.Can we provide quality guarantee
Our production and R&D efforts are committed to matching the standards of international first-tier brands. All products undergo sample testing before mass production; and a final inspection is always conducted before shipment.
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI2551173". Items marked "" are certified.
Company Profile
Our company offers a comprehensive and diverse portfolio of high-quality products that are fully capable of meeting your multifarious purchasing demands, customized requirements, and various application scenario needs across the industry. Since our foundation, we have consistently adhered to the core management philosophy of "quality first, customer foremost, and integrity as the foundation of all business operations". We have always taken strict control over every production link, raw material selection, technical formula research and development, as well as product quality inspection, committing ourselves to delivering stable, reliable and cost-effective products to every global client.
We keep innovating and optimizing our product system and service system all year round, constantly upgrading production technology and introducing advanced production and testing equipment to ensure that every batch of goods maintains consistent quality, stable performance and excellent usability. At the same time, we always take customer needs as the starting point and goal of our development, actively listening to the feedback and market demands from customers, making every effort to explore and meet their potential and personalized procurement needs with professional solutions, thoughtful after-sales support and efficient communication services.
With the irreversible development trend of economic globalization, international trade cooperation has become an indispensable part of industrial development and market expansion. Our company firmly embraces the open cooperation concept, sincerely and warmly welcomes enterprises, distributors, manufacturers and business partners from all over the world to establish long-term stable, honest and mutually beneficial cooperative relations with us. We are dedicated to building a solid cooperation bridge with global partners through reliable product quality, reasonable pricing system, professional technical support and standardized trade service procedures, striving to achieve resource complementarity, market sharing and win-win development for both parties, and jointly creating greater commercial value and sustainable development prospects in the global market.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Intersection of Qinghe South Road West and Longhu Road, High-Tech Industrial Development Zone, Linyi City, Linyi, Shandong, China
-
Plant Area
- 1000 square meters
-
Number of Employees
- 16
-
Registered Capital
- 3,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 100kgs
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
- Main Products
- Polycarboxylate Superplasticizer, Concrete Admixture, Release Agent, Waterproofing Agent, Naphthalene Sulfonate, Hardening Accelerator, Polypropylene Fiber, Concrete Fiber, Viscosity Modifying Agent
-
Production Lines
- 2
-
Production Machines
- Mixing and Filling line, Packing machine, Printing machine
-
QA/QC inspectors
- 7 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Full Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 7 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-06-29
-
Export Year
- 7 years
-
Main Markets
- South America, Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Why should you buy from us not from other suppliers?
- SIDLEYCHEM owns its specialized laboratory, which enables us to assist customers in optimizing the mix proportions of C80/C100/C130 high-strength concrete, reducing costs while ensuring the concrete still meets all technical specifications.
- What are the successful engineering project cases that you have served?
- Bridge Construction: Worked on projects like the Hong Kong-Zhuhai-Macao Bridge and various other large bridges. Metro Construction: Provided technical support for metro segment projects in multiple cities. Precast Components: Experience in the production of various precast concrete components.
- What services can we provide?
- Accepted Delivery Terms: FOB,EXW,DDPExpress Delivery; Accepted Payment Currency:USD,EUR,HKD,CNY; Accepted Payment Type: T/T,L/C; Language Spoken:English,Chinese
- Can we offer samples before the order?
- Yes, we provide free samples
- What technical supports can we provide?
- We provide remote technical support and customized packaging services.
- Can we provide quality guarantee
- Our production and R&D efforts are committed to matching the standards of international first-tier brands. All products undergo sample testing before mass production; and a final inspection is always conducted before shipment.
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