Recent content by quantasm

  1. Q

    Discoloured silicone / caulk

    I've just been on the Dow Corning website and found this tucked away in a Q&A pdf Dow Corning® Silicone Sealants Frequently Asked Questions Q: Will cured silicone sealants yellow? Most do not yellow. Some oxime sealants, which contain amines, will yellow and should not be used in places...
  2. Q

    Discoloured silicone / caulk

    Hello, I've just refitted my bathroom and 3 weeks ago I applied some clear Dow Corning 785 silicone around my new bath overflow and basin taps. After only 3 weeks it's turned a yellow/brown colour. I thought Dow Corning was supposed to be one of the better brands so it was really a post...
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