GR 1169 is a high-solids aqueous emulsion of an acrylic copolymer having good surface tack, high peel and shear strengths.
|Solids Content:||68 – 70%|
|Viscosity, Brookfield:||400 – 2 000 cPs|
|pH:||3.5 – 6|
|Film Properties:||Clear, tacky, flexible|
|TG:||ca – 40°C|
|Peel Strength:||10 – 15N/ 25mm|
|Shear Strength:||>24 hours|
|Rolling Ball Tack:||25cm max|
Tests conducted in accordance to PSTC Test Methods on Litho 80 paper coated with 22 gms of GR1169.
GR 1169 is used in the manufacture of pressure sensitive adhesives. These adhesives have good adhesion in rigid and plasticized PVC films, polyethylene and polyester films.
GR 1169 can be modified with other acrylic dispersions and rosins or rosin esters for the manufacture of specialized pressure sensitive adhesives.