... manufacturer of air filters 3.have good absorbability BGAC Carbon Fiber Features1.Using polyester, polyamide, nylon, etc. chemical synthetic ... different melting point of exterior and interior of the fiber, thick and thin fibers was fused together by ... integration between the fibers is closer, and the fiber is not easy to shed.4.Low flammability, fire ... 15mmt×2m×20m, GP400: 20mmt×2m×20m BGAC Carbon Fiber