SMART HM 509, is based on a rubber polymer combined with tackifierand is indicated with good initial tack, excellent setting time. It is a hot-melt pressure sensitive adhesive used for uppers such as leather, Texon board and non-woven fabrics. With its long tack time, workability is very good. In packaging industry this was bonding of corrugated cardboard, cartons and folding boxes on manual gun speed as well as high temperature conditions.The use of SMART HM 509 gives an excellent adhesion to plastic, eva foam, paper, metal, leather, pvc, pu based sole, eva materials, also good flow ability performance. It runs exceptionally cleanly, giving minimal garniture contamination even on glass, paper stocks, and etc.
Viscosity, Brookfield 450 - 2280 cps at 160˚C- 180˚C, RVT7/20/27°C