... They can be easily dyed, show good press and shape retention, and are quick to dry. They have outstanding resistance ... outerwear, paint-roller covers, scatter rugs, carpets, and work clothing and as hair in wigs.Commercial production of modacrylic fiber ... Modacrylics are resistant to acids, , and organic solvents. These fibers are also resistant to moths, and . Modacrylic fabrics can be machine washed ...