Glasscast10/50 clear epoxy casting resin


Glasscast10/50 clear epoxy casting resin
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S34n
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S34n
posted 6 Years Ago HOT
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Can I use the 2:1 ratio method when dealing with small or large amounts of resin 
e.g.:-
16g resin would need 8g hardener
OR 
220g resin would need 110 hardener??
Thank you

Edited 6 Years Ago by S34n
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Glasscast10/50 clear epoxy casting resin
S34n - 6 Years Ago
     Yes.
oekmont - 6 Years Ago
     No! 16g of resin require 7.2g of hardener and 220g of resin require 99g of hardener (220*.45=99) Or if you want to do it by volume, 200ml of resin require 100ml of hardener!
SleepingAwake - 6 Years Ago
             But 1g =1ml 16g=16ml 200g=200ml and so this is what I dont understand, why have different methods when 2:1 ie 200g resin to 100g hardener could cover them all, because 200ml = 200g 100ml = 100g ??
S34n - 6 Years Ago
                 No the density of the resin nor hardener is 1. More something like 1.15 g/ml for the resin and 0.95 for the hardener!
SleepingAwake - 6 Years Ago
     Oh, sorry. I messed up with the two ratios. No, if you are using scales, you have to weight 100:45, no matter what quantity.
oekmont - 6 Years Ago

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