1313 Aramid High Temperature Sewing Thread , Low Shrinkage White Sewing Thread

1313 Aramid sewing thread for high temperature industrial Nomex dust filter bags

Nomex  sewing thread is speically used for Nomex dust filter bag stitching , which used in the dust house colloectors like cement industry, blast industry, steel industry and asphalt industry and so on.

Aramid are manmade organic fibers produced from aromatic polyamides. Polymerization of monomers TDC, PPD along with NMP, CaCl2 solvents results in PPTA.AT this stage chemical and heat resistance properties are obtained but is in powder form. During coagulation extraction with H20 solvent is recovered .Next stage involves dissolving polymer in sulphuric acid at low temp.-10oC.Self oriented liquid crystal molecules are obtained by extrusion which imparts good mechanical properties. Aramid fiber variants are standard modulus, high modulus and high tenacity fibers. Modulus can be increased during heat treatment under tension at 4500C.

Parameters

Package and Delivery

All package for Aramid sewing thread is export standard box. 20kgs per box.