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β- Crystal Nucleator / Nucleating Agent , Chemical Auxiliary Agent

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β- Crystal Nucleator / Nucleating Agent , Chemical Auxiliary Agent

China β- Crystal Nucleator / Nucleating Agent , Chemical Auxiliary Agent supplier
β- Crystal Nucleator / Nucleating Agent , Chemical Auxiliary Agent supplier β- Crystal Nucleator / Nucleating Agent , Chemical Auxiliary Agent supplier

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Product Details:

Place of Origin: FUJIAN, CHINA
Brand Name: NB
Model Number: NB-328

Payment & Shipping Terms:

Minimum Order Quantity: 2000kgs
Price: Negotiable
Packaging Details: 10kgs aluminum foil bag, 2bag in one carton
Delivery Time: 10-14 working days
Supply Ability: 100mts per month
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Detailed Product Description
Features: NB-328 Gives PP Products With Good Impact Resistance, Heat Deformation And High Porosity. Application: NB - 328 Is An Economic And Effective β Type Nucleating Agent For PP.
Characteristic: It Achieve The Unification Of PP Impact Resistance And Thermal Deformation. Recommended Dosage: 0.1-0.3%
Advantage: Both Impact Strength And Heat Distortion Temperature Are Significantly Improved. Package: 10kgs Aluminum Foil Bag, 2bag In One Carton
High Light:

nucleating agents for plastics

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chemical auxiliary agent

Nucleating Agent , Nucleator , β-crystal Nucleating Agent , β type nucleating agent for PP , PP β-crystal Nucleator

 

Application of β-crystal Nucleating Agent NB-328:

 

NB - 328 is an economic and effective β type nucleating agent for PP. By inducing crystallization obtain beta - type polypropylene of high beta crystal type content, and gives products with good impact resistance, heat deformation and high porosity. It achieve the unification of polypropylene impact resistance and thermal deformation. NB - 328 especially suitable for PP - R tube, automotive, home appliances and other PP product required high impact resistance and heat deformation. It can also be used for PP paper high porosity, printing film products processing.

 

Performance and Quality Index of β-crystal Nucleating Agent NB-328:

 

Chemical composition: aryl amide

Appearance Boiling Point (deg.C) Bulk Density (g/l) Ash content (%)
white crystalline powder 340 min 400-500 0.1% max

 

Application feature of β-crystal Nucleating Agent NB-328:

NB - 328 is an economic and effective PP beta crystal nucleating agent. It has the effect of increased the crystallization rate, crystallinity and beta crystal type conversion which giving products good impact resistance, heat deformation and high porosity. Test data show that the isotactic and random PP add 0.3% of the NB - 328, beta - type conversion rate is above 90%. Both impact strength and heat distortion temperature are significantly improved. The impact strength is increased about 4 - 5 times, thermal deformation temperature can reach 127 deg.C. Compared with other types beta crystal nucleating agent, NB-328 has the characteristics of non-staining, improved processing of products, low price, and good stability of beta crystal form. This product can be used directly with PP powder. It also can be prefabricated to masterbatch and then used for secondary processing. The recommended dosage is 0.1 ~ 0.3% of PP base material.

 

The Recommended dosage of β-crystal Nucleating Agent NB-328: 0.1-0.3%

 

Package and Storage of β-crystal Nucleating Agent NB-328:

10kgs aluminum foil bag, 2bag in one carton. Storage in cold and dry place, it may be preserved long while not destroying the seal, Please bundle the bag after used.
β- Crystal Nucleator / Nucleating Agent , Chemical Auxiliary Agent
β crystal form nucleating agent:

Use the crystal shape modification agent can adjust the crystallization behavior of resin, change the proportion of different crystal forms in the polymer, with beta crystal nucleating agent for PP modified. To improve the performance of PP is a kind of simple and effective method.

The crystal morphology of PP is: alpha, beta, gamma, delta, and quasi - hexagonal. It is more common to use alpha and beta. The commodity PP is mainly composed of the most stable alpha crystal, which is easy to be produced under certain conditions. Since the latter is to be generated under certain conditions and added as a nucleating agent, it is the only way for the production of the product to be commercialized. Adding different nucleating agent, can meet the requirements of different crystallization. The addition of nucleating agent such as alpha could refine crystal shape size, increase the degree of crystallinity, improve transparency and shorten the molding cycle, such as enhance the stretchability and rigidity of PP; The crystallization type can enhance the notch impact strength and thermal deformation temperature of PP. The addition of nucleating agent can significantly improve the toughness of the material. The crystal shape modification agent added to PP, PE, polyamide, polyester, polyether, such as crystalline polymer, can change the crystallization behavior of resin, to speed up the crystallization rate, increase the crystallization density and grain size ultra-micronization model.the, shorten the molding cycle, full or partial products to improve transparency, surface gloss, tensile strength, rigidity, heat distortion temperature and other physical and mechanical properties.

In the process of heating and deformation, the melting range of a-pp can be transformed into crystal type, and the melting range of the a-pp is 155 ~ 169. If the heating temperature is lower than this range, the crystals in the sample can't be melted completely, while the remaining crystals of the crystals will also be significantly restricted to the formation of the type. Other studies have shown that add two kinds of nucleating agent in PP (alpha and beta crystal), crystal can make shift to higher temperature, blank and crystallization speed is improved, alpha nucleation PP in the melting process, in addition to alpha melting peak, also appear obvious beta melting peak, that has changed quite a part of the crystal. Add the effects of the beta crystal nucleating agent, is a higher content/beta crystal PP feasible way, and often compared induced alpha crystal nucleating agent, beta nucleating agent has obvious specificity, and the synthesis of a kind of lanthanum complexes, it not only has high nucleation effect, and low cost, can be widely used, is a new kind of PP beta crystal nucleating agent.

Contact Details
Xiamen Haitaida Import and Export Co., Ltd

Contact Person: Ms. Lin Bijuan

Tel: 86-592-6214196

Fax: 86-592-6217406

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