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PP Rheological Agent BZRM108

Product Specification

PP Rheology Agent BZRM108’s core component is modified with traditional free radicals as the base material, which can promote the dispersion of the rubber phase of the formula system, improve the compatibility of PP and rubber phases, and effectively improve the polyolefin system fluidity without reducing the impact strength.

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Product Info

General properties

No.Test itemsTypical value [1]
1AppearanceWhite flakes
2Volatile content0.3%

[1] The data is only used as a reference for customers and does not serve as a guaranteed value.


BZRM108 can well balance the impact and melt index of modified polyolefin systems. It is especially suitable for formula design with high fluidity requirements such as large thin-walled injection molded parts, complex structure injection molded parts, recycled material systems, and high toughness systems.

Product advantages

BZRM108 is used to improve the melt index of polyolefins.

There are many advantages:

  • Avoid the shortcomings of parts such as air marks, sharp reduction in impact, large shrinkage, deterioration of tiger skin lines and strong odor that are easily caused by conventional peroxides.
  • Adding a small amount can effectively improve the fluidity of the polyolefin system and has little impact on the mechanical properties and shrinkage of the system.
  • Suitable for all types of polypropylene systems, including high elastomer content, PE systems, recycled material systems, high filling systems, etc.
  • Reduce the use of relatively expensive high melt index PP and POE.

Melt index contribution and property influence of BZRM108 in PP+EPDM+T20 formulation

Melt index contribution and property influence of BZRM108 in PP+EPDM+T20 formulation


BZRM108 is suitable for extrusion or injection molding directly after mixing evenly with plastic particles.

Recommended dosage

The recommended addition amount is 0.1-0.3%. The specific amount added depends on the desired properties of the final product.

Storage stability

BZRM108 can be stored in the original sealed packaging for at least one year without deterioration. Please keep it sealed after opening the package.


Packed in bags, lined with film bags, net weight 25kg per bag.

Safety and operations

For BZRM108 safety information, please refer to the Safety Data Sheet (MSDS).

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