Tom, do you have any figures regarding the viscosity of your new product; say, related to Ford cup #4, or Zahn 2 cup? Thanks
Tom, do you have any figures regarding the viscosity of your new product; say, related to Ford cup #4, or Zahn 2 cup? Thanks
Tom, do you know how long before full cure? Are you cutting the product with anything ?........Looks great I'm in too...............Ray
Sure,
Brookfield Viscosity @25°C RVT #3 @12 rpm 1000
You can't strump Tom with technical details!
:thumbup:
Gary
I'm not trying to stump Tom. I just bought the gun Pescodamen Randy recently discussed (Iwata lph-80), with the 1mm nozzle he uses. The ph80 literature specifies it is appropriate for viscosity of 15 seconds on Zahn 2 cup. I was hoping to discover that my new gun would work with Tom's new product. But I don't have a clue - can't comprehend his viscosity numbers.
Sorry bud, I am an old guy that has to do things by ASTM tests and the ASTM test for viscosity does not use a Zahn. From your description it is a cup drip test, let me look into it please.
Watching with interest Tom. You mentioned this will be pre reacted, are we to understand this as meaning it will cross-link as it cures, and how should it compare in terms of chemical resistance to a 2k urethane?
As a floor coating it is at independent testing labs as I type. As an Aliphatic Polyurea I have a pretty good idea from similar formulations that for chemical resistance it will blow the doors off a 2K Urethane, Polyurea is known for secondary containment.
Recently got the UV filtering tests back.
View attachment 329961
New market for you? One you haven't thought about yet???? :thumbup:
Yacht exterior wood? If it has true uv protecting qualities, better then anything on the market, then there you go. Just send a case of tips for the suggestion! JK
Good luck with it!
It's a pretty good idea, but most brightwork outside gets retouched regularly anyway. I don't know what "yachts" use, but I've tried everything on a boat that really gets used and nothing lasts...especially on mahogany.
If you really want to try that market, I can arrange a trial with a sportboat(meaning a boat that fishes with customers 200+ days out of the year). If it lasts on one of those for more than a year AND doesn't peel or turn yellow(meaning a pain in the ass removal), then you will have something. What normally happens is sections begin to get damaged and water gets underneath. Paint starts lifting and the wood underneath discolors and becomes somewhat unsightly, normally required a complete refinish every year. I think the Independence used a clear on their rails, but I don't know how it held up. We used LP clear once and it needed to be redone the next year. In fact, I don't know of any sportboat that doesn't refinish rails every year(unless they don't mind looking like crap). There is no better test..
It's a pretty good idea, but most brightwork outside gets retouched regularly anyway. I don't know what "yachts" use, but I've tried everything on a boat that really gets used and nothing lasts...especially on mahogany.
If you really want to try that market, I can arrange a trial with a sportboat(meaning a boat that fishes with customers 200+ days out of the year). If it lasts on one of those for more than a year AND doesn't peel or turn yellow(meaning a pain in the ass removal), then you will have something. What normally happens is sections begin to get damaged and water gets underneath. Paint starts lifting and the wood underneath discolors and becomes somewhat unsightly, normally required a complete refinish every year. I think the Independence used a clear on their rails, but I don't know how it held up. We used LP clear once and it needed to be redone the next year. In fact, I don't know of any sportboat that doesn't refinish rails every year(unless they don't mind looking like crap). There is no better test..
Having grown up in south Florida (Miami) and having a family sail boat( until hurricane Andrew came through), I can agree that Nothing lasts the year. Salt water and sun will eat the finish on the bright work. I HATED refinishing a wooden mast that was about 40 feet high !
Cetol has an amber cast to it like old fashioned varnish. Not really suitable for cues in my opinion. Nice stuff to have on a sailboat though.
Robin Snyder