I spoke with a smoothon rep who told me the gallon order (pictured above)
totals 20.7 lbs. Which I'm guessing is 2 gallons. Liquid weight varies by the density of the liquid, so I can't venture a positive answer.
they look like 1 gallon buckst to me. and the weight jerry gave sounds about right 9lbs per gallon on RTV plus bucket weigth of around a lb. remember though its sold by weight so it might not be completely full.
If your not pouring a boat load of molds I wouldn't buy a gallon of each. It does have a limited shelf life once it is opened. I'm not sure what the shelf life is, but I've let it sit for a month or so w/o any problems. I think they sell a pint sample pack for $22-$25. You can pour quite a few molds from the sample pack if they are not too thick.
I'm not sure if they have changed their policy over the years or not, but they used to only allow a single sample or trial purchase per person.
I got around it by buying a trail kit on their old shopping cart & when they recently switched over to a new cart system, all records were lost/incompatible, so I ordered another one.
If they have indeed changed that policy, good on em, but I know that their distributors stock those same kits on the retail shelves for hobbyists.
Yea, I am gona try that brand and get that ammount. I will need to get more. My lures are fairly large, after first pour, I set the timer to 7 min. then I can take lures out and put in ice water. So they are decent sized plastics. Fishing here we use bou'cou' lures, so, I want enough lures that I can make few hundred in short time.
I was at work today and was stocking my silicone that are tinners use and I noticed that we have RTV in a tube. I wonder if I could make molds with it. The only problem I could think of was its brick red. I don't know if it would stain the plastics or not. It is for high temp 500 degrees and is flexable after it sets. I may try it next week I forgot to grab a tube today on my way out or has anybody tried that RTV yet?
If it's made by Dowel Corning, it works great for sealing the engine bay and insulation blankets for jet engine "hot sections". The stuff we used soft cured in 1 hour and fully cured in 12 hours and stayed flexible at least 24 months and peeled clean with a minimal effort.
__________________
Bruce
To fish or not to fish, that is the question... See you on the lake, I'm out'a here!!!
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