This synthetic latex peelable solder mask is supplied in 30 cc syringes with dispensing needles. Pack includes three 30 cc cartridges and 12 dispensing needles. To use apply a 20 to 30 mil coating for best results. The surface should be free from grease, oil, and particulates. Under normal conditions, High Temperature Mask will cure in 1 hour at room temperature, or 30 minutes at 65°C/150°F. The color will change from an opaque pink to a translucent red when complete cure is accomplished.