With all of the variables involved in manual and pneumatic dispensing of dual component adhesives, it is impossible to completely eliminate the possibility of any variation in mix ratio. However if you purchase quality adhesives, store them correctly and follow these few simple procedures you can expect a near perfect seam every time. We also recommended that you run two small beads instead of one larger single bead. The overlapping of adhesive streams will greatly reduce the possibility of under cured areas in any joint.
