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  1. JULIAN NGUYEN

    NBR air trap problem

    Thank for a good advice Compositepro Can you please explain more in detail what is a good mixing method for NBR. I am using NBR 3345
  2. JULIAN NGUYEN

    NBR air trap problem

    Thank you for your support Graham I apply bumps several times when The mold is closing but there is still the same issue. It has never happened when i use NR compound
  3. JULIAN NGUYEN

    NBR air trap problem

    It has pattern on both sides. The other side’s pattern is smaller and rarely the scars appears. The pattern on my first post is on the top half Please find the attached picture for its both side...
  4. JULIAN NGUYEN

    NBR air trap problem

    I am trying to produce NBR (medium ACN)anti-fatigue mats which hardness is about 50 shore A. However there are many scars on its surface. Would anyone here help me to get it resolved ? Thank you very much My formulation Nitrile 100 Caco3 40 Carbon black N330 10 DOP oil 10 6PPD 1.5 Paraffin wax 2...
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