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Molecular formula : MW : CAS :
nature : Poly names sebacic acid fiber has diamine, or -610 polyamide fibers. A polyamide fibers. Density 1.09 ~ 1.11. Melting point about 215 to 222 ° C A soluble phenol among other. Intensity 0.4 ~ 0.6 NIU / special (4 ~ 6 Caledon / day). Elongation 20% to 25%. Very little moisture absorption rate. High humidity in the air, single fiber toughness and other mechanical properties of polyamide fiber -66 good. The system for brush and other rackets. Ethylenediamine with sebacic acid and -610 made of nylon salt, and then condensation obtained by melt spinning.
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