PMIA fiber aramid 13 13 has excellent comprehensive properties, and DuPont is in the leading position in the world.

# Aramid # Poly (m-phenylene terephthalamide) fiber, referred to as PMIA fiber, also known as Aramid 13 13, is a kind of Aramid. PMIA fiber is insoluble in water, ethanol, acetone, gasoline and other organic solvents. It has high strength, good elasticity, high temperature resistance, friction resistance, corrosion resistance, radiation resistance, flame retardancy, low thermal shrinkage, excellent electrical properties and good dimensional stability. It is one of the two most practical products in aramid fiber and has a wide range of downstream applications.

PMIA fiber can be used to produce special clothing, such as fire fighting clothing, electric welding work clothes, electrical insulation clothing, radiation protection clothing, chemical protection clothing, flight clothing, combat clothing and so on. , used in fire protection, petrochemical, electrical, military, aerospace and other fields. PMIA fiber can be used to manufacture broadband wave-transparent materials and stress-bearing structural parts, and can be used in automobile, high-speed rail, yacht, airplane, satellite, missile and other industries. PMIA fiber has excellent high temperature resistance, can be used for a long time under high temperature conditions without aging, is an important high temperature resistant filter material, and is widely used in industrial dust removal field.

According to the In-depth Market Research and Investment Strategy Report of PMIA Fiber (Aramid 13 13) Industry released by Xinsijie Industrial Research Center in 2026-2025, PMIA fiber has excellent comprehensive performance, continuous development of new products and continuous expansion of application fields, and it is indispensable in many fields such as industry, transportation, military industry, aerospace and so on. In 2020, the demand of China PMIA fiber market will be about 1.62 million tons, and it is predicted that the growth rate will be about 1.9% in the next five years, and the industry has a strong development momentum.

The production process of PMIA fiber is complex, with high investment cost and high barriers to entry. There are few enterprises with mass production capacity in the world. PMIA fiber was developed by DuPont company in the United States and industrialized in the middle and late 1960s. In addition to DuPont in the United States, the fiber manufacturers of PMIA also have Teijin Company in Japan. In the 20th century, global PMIA fibers were monopolized by American DuPont and Japanese Teijin, among which American DuPont had a large market share and was in a leading position.

With the sustained economic development in China, the demand for high-performance materials in China market is rising, and the market scale of PMIA fiber is expanding. But for a long time, China did not have the large-scale production capacity of PMIA fiber, and the market was occupied by DuPont and Teijin. Until 2004, Taihe New Materials broke through the technical bottleneck and successfully realized the industrial production of PMIA fiber, becoming the third mass production enterprise after DuPont and Teijin, and China had the production capacity of PMIA fiber. Taihe new material PMIA fiber has good performance, which is close to DuPont products in the United States and can meet most domestic market demand.