Product Advantages
- Optimized air-void performance — Features a good bubble structure with a small bubble radius and a high anti-freeze index.
- Built for high anti-freeze concrete structures — Mainly used for concrete structures with high anti-freeze requirements, including concrete dams, road surfaces, bridge decks, aircraft field surfaces, and other large-area concrete surfaces vulnerable to freezing.
- Suitable for high-durability applications — Applicable for durable concrete structures such as dams, high-grade highways, cooling towers of thermal power stations, water tanks, ports, etc.
- Practical for demanding jobsite conditions — Suitable for concrete roads and bridges sprinkled with deicing salt, high workability concrete works, and pumped concrete.
Technical Specification
| ITEMS | AOS/35 (200 kg in plastic barrel or in bulk) | AOS/92 (25 kg in compound bags) |
|---|---|---|
| Active matter (%) | 34-36 | 90-94 |
| Free oil (%) | ≤1.5 | ≤3 |
| Inorganic sulfate (%, calculate by Na2SO4) | ≤1.5 | ≤5 |
| Free alkali (%, calculate by NaOH) | ≤0.3 | ≤1 |
| Water | — | ≤3 |
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Product Applications
Air Entraining Agent is suitable for the following appliactions include:
It is used for concrete structures with high durability, such as DAMS, high-grade highways, cooling towers of thermal power stations, water tanks, ports, etc.
Concrete roads and Bridges sprinkled with deicing salt.
High workability concrete works.
Pump the concrete.
Dosage Guideline:
For best results, the recommended dosage should be optimized based on your raw materials and target performance.
Need custom formulations or comparative testing?
Contact BOTAI’s technical team for customized formulation support and performance consultation.
Contact Botai R&D Team
Packaging & Delivery
- Standard packaging:25 kg net paper bags or on cIients’ requirement
- OEM or neutral packaging available upon request
- Minimum Order Quantity (MOQ): 3 metric tons.
- Typical lead time: 7–15 days after order confirmation
- Trade terms: FOB / CIF / DDP under Incoterms® 2020
Storage and Shelf life
- Store in a dry and cool place.
- Air entraining agent has long storage life if kept in cool and dry.
Safety & Compliance
Air entraining agent is safe, non-toxic, and environmentally friendly. It complies with ISO 9001 and EU REACH standards.
For detailed handling and safety information, refer to the MSDS.
Email:
[email protected]About Henan Botai Chemical Building Materials Co., Ltd.
Established in 2004, Botai Chemical is a certified manufacturer specializing in Redispersible Polymer Powder, Cellulose Ethers (HPMC/HEMC/HEC), Calcium Formate, and Superplasticizers (SMF/PCE). Our products are widely used in dry-mix mortars, paints, oil drilling, feed, and detergent applications.
As a member of China’s Building Materials and Ceramic Industry Associations, Botai is actively involved in R&D and innovation for tile adhesive and repair materials. We operate two advanced R&D centers and hold over 25 patents and 20 registered trademarks.
With ISO 9001, EU REACH, HALAL, and FAMI-QS certifications, Botai ensures consistent quality and sustainable manufacturing. Our annual capacity exceeds 100,000 tons across VINNATE®, VAMCELL®, BOMCELL®, THYLOCELL®, FORCA®, and DEMACSA® product lines.
Our Certificate
Customer Case
Why Choose Us?
Factory established in 2004, backed by 20+ years of manufacturing expertise and over 60,000 m² of modern production facilities
Trusted by customers in 100+ countries and regions, with stable export supply and responsive service
One of China’s leading manufacturers of construction chemical additives, with a total annual capacity exceeding 100,000 tons
Two advanced R&D centers with full in-house laboratories and patented formulation capabilities
Certified quality and production systems: ISO 9001, EU REACH, HALAL, FAMI-QS
25+ patented technologies and 20+ registered trademarks, including VINNATE®, VAMCELL®, BOMCELL®, THYLOCELL® and more
Dedicated QC management and global technical support teams ensuring fast response and reliable service
Strong supply stability with long-term raw material partnerships and automated production lines, ensuring consistent quality and on-time delivery
FAQ
Yes, we offer 200–500 g samples for testing with TDS/SDS.
Yes, we customize grades based on adhesion strength, open time, and workability requirements.
Pre-production sample testing is always conducted before mass production to ensure consistency and compliance.
Final inspection before shipment is strictly implemented to verify product quality, packaging, and labeling accuracy.
All production processes are managed under ISO 9001 quality management system to maintain stable quality performance.
Mainly for concrete structures with high anti-freeze requirements (dams, roads, bridge decks, aircraft field surfaces, and other freeze-prone large areas).
Good bubble structure, small bubble radius, and high anti-freeze index.
AOS/35: 34–36% active matter (200 kg barrel/bulk). AOS/92: 90–94% active matter (25 kg bags).
