Sidley Set AC205 Concrete Hardening Accelerator for Precast and Early Strength Development

📋 Basic Info.

Model NO.	SET AC205
Curing Temperature	Normal Temperature
Form	Liquid
Main Components	Calcium Chloride
Setting Time Reduction	1-7
Appearance / Colour	Colorless or Pale Yellow Liquid
Density	1.170±0.02 Kg/L (at +23°C)
pH-Value	9.5±2.0
*Recommended Dosage	0.5 - 2.0 % by Weight of Cement
Transport Package	200kg Drum / 1000kg IBC
HS Code	38249

Hardening Accelerator for Precast and Early Strength Development

🚀 Product Description

SET AC205 Hardening Accelerator

SET AC205 is a liquid hardening accelerator for concrete and mortar. It promotes early strength development without negatively influencing final strengths, meeting requirements according to EN934-2:T6 and GB8076, GB18588, JC475.

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

🔍 Specification & Properties

Compatibility

SET AC205 is compatible with all Portland cement and cement-based products. It is also compatible with other additives such as defoamers, retarders, expansion agents, and early strength agents.

🛡️ Storage & Safety

Storage: Store at temperatures between 5 °C and 30 °C. Protect from direct sunlight, frost, and contamination. 12 months shelf life from date of production if stored properly in undamaged, unopened, original sealed packaging.

Safety: This product is considered harmless according to relevant laws. However, it may produce toxic gases when encountering strong acids.

🏗️ Our Project

📜 Certifications

🏭 Technical Capability

Extensive experience in the production of concrete admixtures. Synthesis processes can be adjusted according to needs to provide solutions for different materials and climates.

Specialized laboratories assist in optimizing the proportion of C60/C80/C100 strength concrete, reducing costs while meeting all technical requirements.

📦 Packaging & Shipping

❓ FAQ

Why choose our hardening accelerators over others?

We own specialized laboratories that enable us to assist customers in optimizing mix proportions for high-strength concrete (C80/C100/C130), ensuring technical specifications are met while reducing overall costs.

What major projects have utilized these products?

Our solutions have been applied in Bridge Construction (including the Hong Kong-Zhuhai-Macao Bridge), Metro Construction across multiple cities, and various Precast Component productions.

Can we request samples before placing an order?

Yes, free samples are provided for testing and quality verification purposes.

What kind of technical support is available?

We provide comprehensive remote technical support and customized packaging services tailored to specific project requirements.

How is product quality guaranteed?

Our R&D efforts match international first-tier brand standards. All products undergo rigorous sample testing before mass production and a final inspection before shipment.

What are the accepted delivery and payment terms?

We accept various delivery terms including FOB, EXW, and DDP. Payment can be made via T/T or L/C in currencies such as USD, EUR, HKD, or CNY.