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Ca-Zn stabilizer CS-50


      Ca-Zn stabilizer CS-50 is Calcium-zinc based stabilizer used for PVC Profiles, Pipes application etc.

Key property

  • Excellent thermal stability.

  • No plate-out.

  • Keep the primary colors.

  • Outstanding weather-ability.

  • Stable process ability and larger process window.

  • No pollution to the environment.

  • Endow your recipe with higher dosage of CaCo3 and make your recipe higher cost performance

Product index


Recommended Application

  • Keep the original formula unchanged. The recommended dosage of CS-50 is 3~ 5 PHR.

  • Adding Ca-Zn stabilizer CS-50 together with the PVC resin and other additives into the high-speed mixer.

  • Keep the temperature at about 120-125℃ for 8 ~ 10minutes.

  • Cooling down the mixed material to normal temperature.

  • Move into extruders and start extrusion process.

  • If you need to increase or decrease of CaCo3 content or want to adjust the lubrication system, please contact our technical service team by


      The product should be stored in cool and dry surroundings.

      The shelf life is two years, it can be still used if qualified by inspection after shelf life.


      25KG/bag with PP bag and PE inner or Kraft paper bag.
      600KG/bag Woven bag.

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Contact information

     Business Affairs and Complaints                Technical Support  

     Mr. Clinton Chen                                          Mr. Johnson Wang

     E-mail:                           E-mail:

     Sales                                                               Quality Complaints

     Mrs. Alice                                                        Mr. James Jiang

     E-mail:                       E-mail:

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