Masterox® R

With a variety of products formulated for a diverse range of applications, Masterox® R is ideally suited for plastisols, bio-polymer and coated fabrics as well as polymer and plastic recycling. The formula works quickly without dust for safer, cleaner mixing, without the fuss.


Created from ultrafine calcium oxide, Masterox® R Masterbatch is formulated for unbeatable production performance and consistency.

Masterox® R boasts industry leading moisture removal and exceptional dispersion, which improves production output and reduces cost.

The Masterox® R range combines with moisture to form calcium hydroxide. This reaction chemically binds moisture to prevent visible extrusion breakout and surface defects, reducing lumps and streaking in production caused by unwanted moisture in the finished product.



  • Plastic recycling
  • Compounding
  • Blown film and lamination
  • Blow moulding
  • Injection moulding
  • Wood plastic composites
  • HDPE/PP pipe and profile extrusion
  • List item


Packed In                                                                                                   25kg Bags

Compatibility                                                               LLDPE, LDPE, HDPE and PP

CaO Content                                                                                                          80%

Density (g/cm3)                                                                                                                 1.1

Processing Temp.                                                                                           140 – 280°C

Melt Flow Rate                                                                  1g / 10 min (@190C, 5kgs)



Technical Data Sheet (TDS)                                                            Click to view >

Safety Data Sheet (SD)                                                                    Click to view >

Brochure (Masterox®)                                                                     Click to view >