Clarifying Agent BT-9805

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Clarifying Agent BT-9805

BT-9805 is a high performance and sorbitol based clarifying agent with chemical name of DMDBS, belongs to third generation.

It can be used in PP and LLDPE.

Product Detail

Product Tags

Clarifying Agent BT-9805 is a high performance sorbitol based of third generation (DMDBS) and can reduces haze and enhances the clarity of polypropylene through nucleation of the polymer. This also leads to increase the heat resistance, enhance stiffness of the molded part and to shorter cycle time during the molding process. It is odorless and ideal for food contact applications. This kind of products of such structural formula has been approved by FDA allowable using in food contacts in the world market.


Special information:

Clarifying Agent BT-9805 can be used in the production of Mask material, it can:

  • Enhance the clarity of PP.
  • Enhance the brightness of PP melt-blown fabric.
  • Enhance the toughness, impact resistance of PP melt-blown fabric.
  • Improve the melt index to meet the requirements of melt-blown fabric.

Using BT-9805, users can direct adding to PP material for producing finished products, PP transparent masterbatch and clarified PP. There are many products can be produced including housewares, storage cases, living hinge cases, thin-wall containers and disposable syringes and clarified polypropylene blow molded bottles for pharmaceuticals, spices, juices, sauces, vitamins, and baby bottles etc..


The useful information:




White powder






10 kg / bag


What is Nucleating Agent?

Nucleating agent is a kind of additive which is suitable for incomplete crystallized plastics such as polypropylene and polyethylene. By changing the crystallization behavior of resin and accelerate the crystallization rate, can achieve the purpose of shortening the molding cycle, increasing clarity surface gloss, rigidity, thermal deformation temperature, tensile strength and impact resistance of finished products.
Polymer modified by Nucleating agent, It not only retains the original characteristics of polymer, but also has better performance price ratio than many materials with good processing performance and wide range of application. Using Nucleating Agent in PP not only replace glass, but also replace other polymers like PET, HD, PS, PVC, PC, etc. for making food packing, medical implement, cultural article for daily use, clarifying wrapper and other high grade tableware.
CHINA BGT can supply full range of Nucleating Agent, such as Clarifying Agent, Nucleating Agent for increasing rigidity and β-Crystal Nucleating Agent. These products can be used in PP, PE, PET, PBT, NYLON, PA, EVA, POM and TPU etc.

(Full TDS can be provided as per request through Leave Your Message)

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