We are planning to get contractor to apply epoxy for us. However, we would like to know whether the contractor had used the correct epoxy coating. How can we test the mix? What test methods are available?
2006-11-16 00:27:30 · 3 answers · asked by sato 1 in Home & Garden ➔ Maintenance & Repairs
I mean... how can i know what mix is being used?
2006-11-16 10:06:25 · update #1
hi sato...
test the mix of epoxy? that could be a little difficult. most manufacturers will supply 2 component epoxies as a kit with the proper ratio of "a" (epoxy paint) to "b" (hardener or catalyst)...
there are literally dozens of epoxy types on the market (polyamide cure, polyamine cure, acrylic epoxy, etc) and many of them are now available in both a solvent-borne and water-borne solution. each of these different epoxies may require a different ratio of part a to part b...most of the solvent-borne polyamide cures (standard workhorse of epoxy coatings) are a 1:1 mix and an induction time of 30-60 minutes is often required before applying converted product - and pot life is usually 8-12 hours before converted product should be discarded. contrast that to a water-borne acrylic epoxy that may have a 16:1 mix with no induction time and a pot life of 24 hours.
each epoxy product has different characteristics and usually recommended for different types of application from swimming pools to industrial floors to surfaces exposed to solvent splash and extreme moisture...
i think the key here is to find a contractor that has experience in the application of epoxy coatings and has the knowledge to direct you to the proper coating for your needs (a contractor will save no money or labor by cheating on the mixture of epoxy but can create a mess if the product is not converted properly)...also, get to know your local independent paint store dealer - he/she can provide you with a ton of information (application, technical, surface preparation, disposal, etc.) on these high performance coatings...
i hope this info is helpful to you...good luck on your projects
ric
2006-11-16 07:26:09 · answer #1 · answered by ricknowspaint 3 · 0⤊ 0⤋
Put your finger on it, if it sticks and you can`t get it off, the mix is good.
2006-11-16 00:36:48 · answer #2 · answered by Anonymous · 0⤊ 0⤋
If its hard as a rock when it dries then its good.
2006-11-16 00:30:43 · answer #3 · answered by jerald s 3 · 0⤊ 0⤋