What are the characteristics of aramid fiber

Aug 30, 2022 Leave a message

1. Good mechanical characteristics

Mesozardian is a flexible polymer. The fracture intensity is higher than that of ordinary polyester, cotton, nylon, etc., with large elongation, soft feel, good spinning, and can produce short fiber and long silk with different fiber, length and long silk. In general textile machinery, different gauze branches are woven into fabrics and non -woven fabrics.


2. Excellent flame retardant, heat resistance resistance

The limit the limit oxygen index (LOI) is greater than 28, so it will not continue to burn when it leaves the flame. The flame retardant characteristics of the Nuzhanda ® inter -the -alarm are determined by its own chemical structure, so it is a flame retardant fiber that does not reduce or loses flame retardant performance due to the use time and washing times. New Stida ® inter -the -alarm has good thermal stability. It can be continuously used continuously under 205 ° C, and can still maintain higher strength at high temperatures greater than 205 ° C. Newsta ® inter -the -alarm has a high decomposition temperature, and it will not melt or melt or melt at high temperature conditions. When the temperature is greater than 370 ° C, carbonization begins.


3. Stable chemical properties

Mesoly aramid has excellent performance of most chemicals, which can withstand most of the high -concentration inorganic acid, and has good alkali resistance at room temperature.


4. Radiation resistance

The radiation resistance of the mid -range aramid is very good. For example, under long-term irradiation of 1.2 × 10-2W/IN2 ultraviolet rays and 1.72 × 108rads, its strength remains unchanged.


5. Durability

The excellent friction and chemical performance of the interval thermal araceae can still achieve more than 85%of the original strength after 100 times after being washed 100 times.


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