Sometimes called "mustard pumps," these dispensers deliver one ounce per stroke and fit on the top of our 1/2 gallon and 1 gallon containers. Note: will not fit quart bottles
Here is a video showing how to use the pumps to mix epoxy:
These epoxy pumps deliver the same amount per stroke whether in resin or hardener – this means for a 2:1 mix, you will need two squirts of resin for each squirt of hardener. On my personal epoxy pumps, I have added a spacer to the hardener pump which keeps it from going past half way down. It is made from a 1” long piece of ½” PEX tubing that has been cut the long way so that it will snap around the shaft – below is a photo sequence to give you an idea.
Sometimes called "mustard pumps," these dispensers deliver one ounce per stroke and fit on the top of our 1/2 gallon and 1 gallon containers. Note: will not fit quart bottles