Polycarboxylate ether superplasticizer price
As a well-known Polycarboxylate ether superplasticizer manufacturer in China, Dongke provides the most favorable Polycarboxylate ether superplasticizer price to buyers from all over the world.
Water-reducing polycarboxylic acid is an effective water-reducing agent and cement dispersant in cement concrete. It is widely used in highways, bridges, embankments, tunnels, skyscrapers and other projects.
Pce Superplasticizer Instructions
The water reducing agent is environmentally friendly, non-flammable, explosive and safe for transportation in trains and automobiles.
According to the differences in main structures, polycarboxylic acid superplasticizer products can be divided into two categories: using acrylic acid or methacrylic acid as types of main chains and grafting polyesters with different side chain lengths. Others are polyesters whose main bond is maleic anhydride and have side chains of different lengths. From this, several powerful water-reducing products with different properties were obtained.
Before the formation of the polycarboxylate dehydrating agent, it was necessary to recover the supernatants from the polycarboxylate supernatants. Its advantage is low dosage, good droplet stability, low concrete shrinkage, high controllability of molecular structure and high potential for high productivity. Important advantages such as the absence of formaldehyde in the process.
The synthesis methods
For the synthesis of a polycarboxylate water reducer, the design of the molecular structure, including the head group, side chain density, and side chain length in the molecule, is critical. . . The synthesis methods mainly include in situ polymerization graft method, first polymerization method, then functionalization method and direct monomer copolymerization method.
Use of Pce superplasticizer
- In many concrete projects, traditional high-performance concretes, such as the naphthalene series, cannot meet the design requirements due to technical limitations.
- The new generation water reducing agent, highly effective water reducing agent, polycarboxylate water, has received much attention at home and abroad because it has developed an effective molecular structure based on the mechanism of truly dispersed and super cement. scattered.
- It can prevent concrete sinking without noticeable delay and prevent concrete sinking because it can achieve greater softening effect at low concentration, good fluidity retention, high cement content, high molecular weight and high pore elimination, allowing be applied to various suitable plastic technologies. . , good strength, excellent durability and effective water reducing agent with polycyclic acid.
- Arboxylic has extensive technical advantages and environmental properties that meet the needs of modern concrete technology. Therefore, highly effective polycarboxylate water-reducing agents are increasingly used to produce high-performance concrete. The use of polycarboxylic acid additives is reported to account for more than 80% of all high-performance additives in Japan and more than 50% in North America and Europe. In my country, polycarboxylate water reducing agents have only been successfully used in the Three Gorges Dam, Sutong Bridge, Tianwan Nuclear Power Plant, Beijing-Shanghai High-Speed Railway and other major railway and power systems. national. Projects that bring significant results.
Contact Dongke to get the latest Polycarboxylate ether superplasticizer price！
Dongke is a well-known Polycarboxylate Superplasticizer company in China. The Polycarboxylate Superplasticizer produced by Dongke is mainly exported to Saudi Arabia, the United Arab Emirates, India and other countries, and has been well received by many customers. Whether you are just starting out as a Polycarboxylate Superplasticizer trader or you are in need of Polycarboxylate Superplasticizer, we can provide you with satisfactory service and provide Polycarboxylate Superplasticizer equipment and formula production. Welcome to contact Dongke to get Polycarboxylate Superplasticizer samples and the lowest quotation