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  • Users: maestro0
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  1. maestro0

    Can you help get the bubbles out of my Polyurethane Cast!

    Hi, My company makes tools for Injection Moulding however we have commited to making 36 large prototypes to secure a job. We have made an acetal mold of the job which is approx 100cm X 35cm X 15cm. We have been pouring a thick PU resin into the mold base by hand and forcing down the mold top...
  2. maestro0

    Selecting suitable polymer for Outdoor Call point?

    Hello all, I do some design work for a company in the UK and I have little experience when it comes to material selection. They have asked me to specify a polymer for a project just finished, specifically an outdoor call point. Its an injection moulded plastic enclosure, 2mm wall thickness, 5...

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