Storage Conditions For Aramid Fibers

Temperature and Humidity
Aramid fibers should be stored in a well-ventilated, dry, and cool area, away from direct sunlight, high temperatures, and high humidity. The recommended storage temperature is 15–25°C, with humidity not exceeding 65%.

 

 

Packaging
Aramid fibers must be packaged during storage using materials that are moisture-proof, dust-proof, and insect-proof. Polypropylene woven bags or plastic film may be used; ensure that seals are secure to prevent air leakage.

 

Stacking Method
Aramid fibers should be stacked vertically. Horizontal stacking should be avoided, as it can cause fiber bending, compression damage, or abrasion, thereby reducing the fiber's service life.

 

Avoid Contact with Chemicals
During storage, aramid fibers must be kept away from harmful chemicals such as acids, alkalis, and solvents. They should be stored in a dry, ventilated warehouse equipped with clean-air heating systems to maintain a dry and uncontaminated environment.

 

Inspection
Packaging and stacking arrangements should be inspected regularly during storage to prevent damage or contamination. Any damaged aramid fibers should be replaced promptly.