Special modified superfine coal powder masterbatch for drip irrigation tape

Special modified superfine coal powder masterbatch for drip irrigation tape

  • CN 101,987,898 A
  • Filed: 11/15/2010
  • Published: 03/23/2011
  • Est. Priority Date: 11/15/2010
  • Status: Active Application
First Claim
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1. modified super-fine cool-ash drip irrigation zone dedicated parent material, it is characterized in that:

  • it is made by following materials of weight proportions,15 ~ 50 parts of high density polyethylene(HDPE)s0 ~ 30 part of LLDPE5~

    50 parts of modified super-fine cool-ash0.4 ~ 8 part of phenolic antioxidant0.4 ~ 8 part of benzophenone uv-absorbing agent0.4 ~ 8 part of hindered amine light stabilizer0.4 ~ 8 part of amine antioxidants.

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