... the spinning process. Every item of quality index is stable, so these excellent properties are suitable for ... fastness to weathering, insolation and washing, the color is steady in hi-temperature, no cross color, no ... , DTY, UDY, POY, FDY, ATY and so on. QUOTATION: We are glad of quotation, but please email ... Intrinsic Viscosity (IV) of the chips;The chips is bright or dull, semi-dull;The performance and ...