在温度低于125℃时，显示出对有机溶剂，氧化剂，无机及有机酸具有良好的抵抗力。丙烯腈均聚本不会水解，因此在低温而有化学腐蚀及潮湿的场合用来取代聚酯。按照工况条件的不同要求，可以对亚克力针刺毡做各种功能性处理，如拒水防油，PTFE浸渍，涂层，覆膜等。
Acrylic needle felt show good resistance to organic solvents, oxidant, inorganic  and organic acid when temperature lower than 125 ℃。 Because of this feature acrylic usually use instead of polyester in the low temperature and chemical etching environment. Functional finishing treatment can be made according to special working conditions.