RAN Chemicals Specialities for Textile, Powder-Paint, Paper & Care

Polyester Resin for spun yarn sizing (R - PVS -100)

Partial and full replacement of PVA, Acrylics, CMC & other binders.

High performance. Better Economics.

1 part Polyester Resin = 1.5 to 1.8 parts PVA.

1 part Polyester Resin = 1 to 1.5 parts of Acrylic.

Low viscosity size. Can be combined with PVA and Acrylic for Optimization of binder quality.

R-PVS-100 : 10% Solution

4mm BTRA Cup 50Ml Capacity : 5.03 sec

4 mm FORD Cup 110 ml Capacity : 11 sec

Benefits to the customer

  • No changes required in desizing procedure. Easier desizing than PVA.
  • Can be added directly to size mix like other binders with normal cooking procedure.
  • Reduces 40% COD in effluent in comparison to PVA.
  • 80% biodegradable in 28 days on adapted sludge.
  • Generally pick up is reduced by 1 to 1.5 % when PVA is replaced by Polyester in 1.5 to 1 proportion.


  • The Product has agglomeration tendency under high temperature and high load. Shake the bag, before use for free-flowing product.
  • Non-compatible with Carboxyl Methyl Cellulose.