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[Chemical Knowledge]：Properties and Uses of HMA

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HMA(Hydrogenated Methyl Acrylate) is a raw material for chemical production, which has a wide range of properties and uses. This article will provide detailed information on the nature, production methods, uses, and safety of HMA.

1. the properties of HMA

HMA is a colorless and transparent liquid with low viscosity and high boiling point. It has good oxidation resistance, hydrolysis resistance, acid and alkali resistance and ultraviolet resistance, and has good film forming and bonding. In addition, HMA also has low toxicity and good environmental performance. The production method of

2. HMA There are two main production methods of

HMA: one is produced by the hydrogenation reaction of methyl acrylate, and the other is produced by the hydrolysis reaction of methyl methacrylate. Among them, the hydrogenation reaction method is a more commonly used production method, mainly through the action of the catalyst, the methyl acrylate and hydrogen addition reaction, the formation of HMA.

3. the use of HMA

HMA as a chemical production raw material, widely used in various fields. The following are the main uses of HMA:

1. Plastic modifier: HMA can be used as a plastic modifier to improve the toughness, impact resistance, heat resistance and processing performance of plastics.

2. Adhesive: HMA can be used as the basic raw material of adhesive, used to make various adhesives, such as pressure sensitive adhesive, hot melt adhesive, etc.

3. coatings: HMA can be used as the basic raw materials of coatings to improve the weather resistance, water resistance and chemical resistance of coatings.

4. Fiber treatment agent: HMA can be used as a fiber treatment agent to improve the flexibility, wrinkle resistance and dyeing of fibers.

4. the safety
of HMA
Although HMA is a low toxicity chemical, it is still necessary to pay attention to safety during use. The following is the use of HMA need to pay attention to matters:

1. avoid direct contact with skin and eyes, such as accidental contact should immediately rinse with water.

2. Store in a cool and ventilated place, away from fire and heat sources.

3. In the use of the process should comply with the relevant safety procedures, to avoid leakage and misoperation, etc.

In short, HMA as an important raw material for chemical production has a wide range of applications and good prospects for development. During use, it is necessary to pay attention to safety and abide by relevant operating procedures to ensure the safety and stability of production.

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