Raw Materials for PCE
HIGH-QUALITY CHEMICAL TECHNOLOGY MANUFACTURER
Professional concrete suppliers
More Professional
Xingzhenghe Chemical can provide a full range of building additives products
Quality trust
Products have been sold to more than 60 countries, such as South Korea, Japan, Vietnam, Indonesia, Australia, Canada, Russia, Saudi Arabia etc.
Fast delivery
warehouses are set up in major ports for more timely delivery , in Tianjin,Qingdao,Shanghai, Guangzhou,and other places with branches (offices) and foreign trade transit warehouse.
3-Mercaptopropionic acid（3MPA）
The product is an intermediate of fenalol, also used as a stabilizer of PVC. It is also used as an antioxidant, catalyst and biochemical reagent.
Product introduction
| Product type | Industrial grade, pharmaceutical grade, optical grade |
| Appearance | Colourless or light yellow liquid |
| chroma | ＜20 |
| content | ≥99.0% |
| Melting point(℃) | 16.8℃ |
| Relative Density | 1.13-1.30 |
| Acid Value | 500-550 |
| Effect |
Role of mercapto propionic acid in polycarboxylic acid superplasticizer: high performance regulator, control molecular weight of polycarboxylic acid superplasticizer, improve the water reduction rate and slump protection performance of concrete. Improve the copolymerization rate of monomer carboxylic acid monomer, as chain transfer agent, adjust the molecular weight of water reducer.To achieve both the initial reduction of water and the subsequent retention,regulate the adsorption process of polycarboxylic acid molecules. |