181合股无捻粗纱是增强热塑性塑料用长纤维，涂覆硅烷基浸润剂，能与多种树脂兼容。181主要用于双螺杆挤出成型工艺生产热塑性料粒，广泛用于汽车部件、电子电气、机械工具、化工防腐、体育用品等。

The 181 assemble roving is a long fiber for reinforced thermoplastics, coated with a silane-based sizing agent, which is compatible with a variety of resins. 181 is mainly used in twin-screw extrusion molding process to produce thermoplastic pallets, and is widely used in automobile parts, electronic and electrical, and machine tools. Machinery tools, chemical antiseptic, sporting goods, etc.