The resin has got cold at some point and crystalised. Don't worry, it is not damaged and is completely reversible.


Sticking it on a hot radiator, oven at 50C or in a sink of hot water for a few hours (lids sealed) is usually enough heat energy to turn it back to a liquid.

Warren Penalver
Easy Composites / Carbon Mods - Technical Support Assistant

Hi guys,

ive just opened a new bottle of glasscast 50 resin to find its cloudy and almost a bit crystallized in places. is this normal and if not why is it like this? its been stored inside at around 20 degrees unopened for a couple of weeks.

any help will be appreciated