... to 90 degree 3)Use:knitting PVA Water Soluble Yarnsupply PVA water soluble yarn,40 degree -90 degree ,yarn counts ... for making towels,socks etc. We can supply water soluble polyvinyl alcohol yarn.this is a new kind of ... with cut length from 38mm to 51 mm, water soluble at 40 degree to 90 degreeTemp in each quality. ... to 120s/1 PVA yarn using the pva fiber water soluble at 90'C, 80'C & 70'C Temp ...