HPEG-2400 - Names and Identifiers
HPEG-2400 - Physico-chemical Properties
Use | Methyl allyl polyoxyethylene ether is abbreviated as HPEG-2400. As an alternative raw material for the high price and limited source of isopentenol-based polyoxyethylene ether, methyl allyl polyoxyethylene ether was launched and successfully marketed by major domestic polyether manufacturers in 2010. methyl allyl polyoxyethylene ether is a new type of polyhydroxy acid system high performance water reducing agent, which has the advantages of low dosage, high water reduction rate, minimal slump loss, good volume stability, no corrosion of steel bars, etc., and is widely used. |
HPEG-2400 - Introduction
HPEG-2400(HPEG-2400) is a polymer compound with the following properties:
1. High molecular weight: the molecular weight of the HPEG-2400 is larger, generally about 2400g/mol. This enables it to provide higher molecular weight and viscosity.
2. Functionality: HPEG-2400 is a polyoxyethylene ether coagulant, it has good dispersion performance and stability. It dissolves quickly in water and is well compatible with other materials, so it is often used in cement, concrete and coatings.
3. High water solubility: HPEG-2400 is easily soluble in water at room temperature, which makes it easy to mix with water and can be evenly dispersed in water.
The main uses of HPEG-2400 are as follows:
1. Coagulant: HPEG-2400 is widely used in cement and concrete as an efficient dispersant and fluidity control agent. It can improve the fluidity and processing performance of concrete, and improve the strength and durability.
2 coatings: HPEG-2400 can be used as a dispersant for emulsion polymers, which can improve the stability of coatings and film performance. It can also increase the adhesion resistance and chemical resistance of the coating.
The preparation of HPEG-2400 is generally accomplished by polymerizing ethylene glycol and propylene oxide. The specific synthesis method can be adjusted according to different processes and requirements.
The safety information about the HPEG-2400 mainly includes the following points:
1. At present, no HPEG-2400 has been found to cause serious acute or chronic toxicity to human health.
2. When using HPEG-2400, it is recommended to wear appropriate protective measures, such as gloves, goggles and protective clothing, to avoid direct contact.
3. Although the HPEG-2400 is stable and non-flammable under normal conditions, it should be stored in a cool, dry and well-ventilated place, avoiding sunlight and high temperatures.
4. When handling HPEG-2400, comply with relevant handling and storage regulations and avoid discharging them into the environment.
Please note that the information provided above is for reference only. Please refer to the relevant scientific literature and product specifications for specific use and safety, or consult the opinions of professional institutions.
Last Update:2024-04-09 21:54:55