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Old 07-13-2011, 09:11 AM
  #8  
Oldbob
 
Join Date: Jun 2005
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Default RE: West Systems epoxy
I have used West Systems Epoxy for many years. i am using the 5:1 mix with 206 hardener. However the last two batches cured rubbery and soft. Very difficult to sand. What did i do wrong? is the epoxy getting too old to use?

Bob
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