Know-how Transfer
Specialized Production Line for AK Superplasticizer Powder (Turn-key Project)
Product Description
acetone-formaldehyde resin（AK）, is a kind of anionic aliphatic macromolecular surface active substance which is derived from acetone, formaldehyde and sulfonating agent with alkalic catalysis.AK is a high range water reducer, commonly referred to as a superplasticizer. AK contains no chloride.
AK meets the requirements of chemical admixture specifications for concrete: ASTM C494 as Type F.
Specifications
| Items | Specification |
| Visual Appearance | Dark Brown Powder |
| Moisture, % | 8.0 max |
| Fineness (0.315mm remains), % | 15.0 max |
| pH value | 8 – 10 |
| Chloride Content, % | 0.1max |
| Na2O+0.658K2O (%) | 5.0 max |
| Cement Paste Flow, mm | 240 |
Application
It’s widely used in making concrete pumping agent. It’s also compounded with naphthalene superplasticizer or amino-based superplasticizer to compound special admixture featuring retarding, accelerating, anti-freezing, air-entraining effect, etc. It wins more and more market favor now.
Features
1.Water reducing rate of over 20%, no air entraining effect, no corrosion to steel bars and notable strengthening effect.
2.Recommended dosage: 1.5% by weight of cementitious materials.
3.Good compatibility to common Portland cement.
4.No crystallization and deposit in winter time.
5.No pollution during production, pro-environment, low investment and easy operation.
II Coverage of know-how transfer
Major component: sulfonated acetone formaldehyde condensate
Major raw materials for the AK know-how transfer project
acetone, formaldehyde, sodium sulphite, sulfuric acid
Production Process
Major equipment configurations (10tons/day)
| Equipment name | specification | quantity |
| Reactor | 5000L | 1 |
| Weighing tank | 2000L | 3 |
| Storage tank | 20000L | 1 |
| Platform, accessory equipment and pipeline | 1 | |
| Total | 6 |
Technical service scope
Production formula of aliphatic superplasticizer
On-site instruction on equipment installation and commissioning
On-site production training
On-site technical training
It can be a turn-key project or individualized according to customer production conditions and requirement.