By Drew - 3/10/2017 11:47:55 AM
Hi, I have used EL2 resin with slow hardener to coat the inside of a moulding with the intention of sanding and polishing it to give it a nice finish on both sides, its been 4 days now and the surface is still not hard enough to sand.
When I have done this before with the fast hardener it is good to sand after 24 hours or so,
Is it just a matter of leaving it for longer, or have I messed up somehow?.
Any Ideas,
Drew.
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By Warren (Staff) - 3/20/2017 11:49:07 AM
Hi Drew,
You can seal the surface with GlassCast rather than need 2 separate resin systems. The GlassCast has better UV resistance than the EL2 overall.
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