ULTERION ™ PW 203 POLYESTER COPOLYMER G ENERAL
Ulterion PW 203 is a clear liquid of low viscosity designed with chemical characteristics which bind polyvinyl alcohol, CMC and starch to polyester substrates. Ulterion PW 203 is a polyester resin in an aqueous dispersion, containing no solvents.
P ERFORMANCE Ulterion PW 203 has unique properties that bind polyvinyl alcohol, CMC and starch. It should be added toward the end of the cookup cycle. Recommended uses are 20-40% on the weight of the basic substrate used.
B ACK C OATINGS T YPICAL P ROPERTIES Appearance Solution Solids Viscosity pH Specific Gravity Tg
Light Amber Clear 25% >50 cps. 7.0-8.0 1.06 5°C
H ANDLING /S TORAGE S TABILITY Ulterion PW 203 should be stored between 25°C and 35°C to insure maximum shelf life. Temperatures above 95°C will cause thickening and possibly settling of the product. Store above 5°C to prevent freezing. For best results, this product should be used within six months. For spills of Ulterion PW 203, sprinkle sawdust or vermiculite over the spill area and sweep the material into approved chemical disposal containers.
A PPLICATIONS •
Binder for polyvinyl alcohol, CMC and starch to polyester and polyester/cotton fibers. Back Coatings Adhesion Promoter for Latex
Ulterion PW 203 can be used as a back coating for polyester non-wovens, carpet or fabrics. Its application can be especially helpful where recycling is an objective. It can also be used to eliminate expensive flame retardant systems in these type applications.
A DHESION P ROMOTER Ulterion PW 203 can also be used to promote adhesion in acrylic latex systems. 10-20% addition to these systems is the suggested use level.
P RODUCT S AFETY When considering the use of Ulterion International products, please refer to the latest Material Safety Data Sheets (MSDS). If you require an MSDS for this product; please call (706) 654-2222 or your Ulterion International Representative.