Power Adhesives Spraytec 420 is a medium viscosity, sprayable hot melt that is used as a general purpose adhesive that bonds upholstery foams, vacuum foam molding, packaging foams, cotton-back vinyl and a variety of other fabrics. It has an extended open time and medium molten tack. 1.75 in x 1.75 in Stick.
| Typical Use: | Used as a general purpose adhesive that bonds upholstery foams, vacuum foam molding, packaging foams, cotton-back vinyl and a variety of other fabrics. | 
| Brand: | Spraytec | 
| Chemical Composition: | Synthetic polymer | 
| Color: | Off-White | 
| Components: | 1 part | 
| Cure System: | Room Temperature | 
| Flash Point: | >200 °C | 
| Hot Melt Stick Width: | 1 3/4 in | 
| Hot Melt Type: | Sticks |