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Phenolic resin, originally colorless or yellowish brown transparent substance, is often sold in the market with colorants in red, yellow, black, green, brown, blue and other colors, in granular or powder form. It is resistant to weak acids and alkalis, decomposes when encountering strong acids, and corrodes when encountering strong alkalis. It is insoluble in water and soluble in acetone, alcohol and other organic solvents. It is obtained by condensation polymerization of phenol formaldehyde or its derivatives.

Phenolic resin, with its good heat resistance, flame retardancy, high mechanical strength, excellent electrical insulation and high temperature resistance, has become the basic raw material of refractories, friction materials, molding plastics, electronic materials, and thermal insulation and energy saving materials. At present, the modification of industrial phenolic has become the general trend of the industry development. The modified industrial phenolic has better performance, wider application fields, and the industry is developing towards specialization and functionality.

Next, let's sort out the list of 7 major acrylic acid manufacturers in China.

1. Shandong Shengquan New Materials Co., Ltd

2. Huilong Hemei

3. Shandong Yonghui New Materials Co., Ltd

4. Shandong Yushiju Chemical

5. Taier Chemical

6. Hang Mo New Materials

7. Changshu Southeast Plastic

8. Others

At present, phenolic resin has been used in many fields of national economy, such as aviation, aerospace, shipbuilding, rail transit, automobile, construction, integrated circuit, etc. In the future, with the gradual growth of demand in downstream industries, as well as the development and growth of new application fields, such as the Internet of Things, big data, artificial intelligence, 5G communication, automotive electronics, etc., the demand for phenolic resin will continue to grow.