Some have made a cover box and used a light bulb to 
keep temps warm enough all of the time. Nice trick. The resin 
and hardner are always ready, Virg

On Wed, 22 Nov 2006 14:11:49 +1300 Robin Macdonald
<r.macdon...@clear.net.nz> writes:
> Netheads,
> 
> There was an inquiry a few weeks ago about the Storage/Shelf life of 
> Resins. 
> 
> I have just received the Product Guide for the West System
> 
> Store at room temperature. Keep containers closed to prevent 
> contamination. With proper storage, resin & hardener should remain 
> usable for many years. Over time 105 resin will thicken slightly & 
> therefore require extra care when mixing. hardeners may darken with 
> age, but physical properties are not affected by colour. 
> 
> Mini Pumps may be left in containers during storage. After a long 
> storage, it is a good idea to verify the metering accuracy of the 
> pumps & mix a small test batch to assure proper curing. Repeated 
> Freeze/thaw cycles during storage may cause the crystallization of 
> 105 Resin. Warm resin to 125 degrees F & stir to dissolve crystals. 
> 
> 
> Don't forget this only applies to the West System, but may be a 
> guide for other types.
> 
> I hope this gives some guide to those who were not sure where to 
> store the resin, or how long it will last . 
> 
> But as always irrespective of age etc do a test piece your life 
> depends on it & you will sleep better at night knowing you have done 
> all you could. 
> 
> Robin
> 
> r.macdon...@clear.net.nz  
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