XLA is a cross-linked polyolefin based elastic fiber whose molecular microstructure makes it can withstand strong chemical corrosion.
　　Tested in a concentration of 98% of sulfuric acid reagent, XLA doesn’t break, flexibility doesn’t drop significantly, and the injury rate of fabric is between 15%-20%;
　　Tested in a concentration of 40% of caustic soda repeatedly, XLA doesn’t break, flexibility doesn’t drop significantly, and the injury rate of fabric is between 5%-10%;
　　Tested in a high concentration of sodium hypochlorite salt repeatedly, XLA doesn’t break, flexibility doesn’t drop significantly, and the injury rate of fabric is between 10%-15%;