Airgrande offers high quality PTFE thread, it features uniform
distribution of diameter, low shrinkage, and stable
stretchability.
PTFE sewing threads are made up of 3 PTFE round filaments. These
filaments are manufactured using the paste extrusion process and
exhibit outstanding physical characteristics. Especially we can
supply threads with linear density of 1350dtex(1200D) and high
continuous length of 7500 meters. Besides, other threads with
various linear densities (1650dtex/1500D, 2000dtex/1800D and
2650dtex/2400D) are also manufactured to enhance the stitching
points in the top and bottom of filter bags.
Building No. 4, No. 686, Nanfeng Road, Fengcheng Town, Fengxian District, Shanghai