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  1. ShamrockPAPM

    PP/EPDM stick slip issues

    I am working on developing a PP/EPDM compound and I am looking for anything that can really reduce the stick slip. I can't use any standard PTFE because of plate out issues. Can anyone recommend an additive that would work?
  2. ShamrockPAPM

    Anti Scratch additive for Nylon?

    I am looking for overall improvement, but I would say depth is most important as the product is white.
  3. ShamrockPAPM

    Anti Scratch additive for Nylon?

    It will be tested using the ford 5 finger test.... I am looking at what my options are any help or guidance on where to look would be appreciated.
  4. ShamrockPAPM

    Polymer Additive Training Courses

    I am looking for a training course for polymer engineering. I looked at Umass Lowell but could not find anything dirctly related to blending/compounding. I would like to find a class that focuses on additives in polymers specifically engineering polymers.
  5. ShamrockPAPM

    Anti Scratch additive for Nylon?

    I am looking for an additive to put into my Nylon 6,6 and or Acetal that will improve the ability to resist scratching? What is the best addtive type to improve this?
  6. ShamrockPAPM

    Answer to an old post by Opticsman

    opticsman (Industrial) 17 May 08 4:13 Hello . I am looking for a list which compares the moisture absorbtion values of textile yarns ( synthetic and organic). Rayon and bamboo appear as highly absorbent yarns when i do an online search but I would ideally like to see a table listing various...
  7. ShamrockPAPM

    PTFE Filled Plastic

    I am looking at just below $4/lb for the PTFE what do the UHMW Silicone powders usually go for?
  8. ShamrockPAPM

    PTFE Filled Plastic

    Chris you nailed it right on the head. This is a formulation I am looking to change from Dupont to Shamrock, the whole purpose I opened the account was to get feedback as this is quite a large project. I am going to be saving about $1/lb using the Shamrock product. Does anyone have any...
  9. ShamrockPAPM

    PTFE Filled Plastic

    I am looking to use a PTFE filled plastic in a gear application and I am trying to decide on what type of PTFE to use. What is the difference between a recycled PTFE and PTFE from Dupont?

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