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Sizing agent- Polyester Resin for Spun Yarn Sizing-
It replaces PVA & acrylics with better performance and economics. 2 parts of PVA or 2 parts of acrylic size (100%) can be replaced by 1 part of our polyester resin. It is a low viscosity size with excellent abrasion resistance and good flexibility. This product is specially engineered for better biodegradability. It is 87 % bio degradable in 8 days on adapted sludge. It reduces effluent load by 40 % compared to PVA. It also offers nearly 20% better economics than PVA because of lesser quantity required than PVA. The desizing is good and our product is hot water removable.