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There are two types of active groups in the aluminate coupling agent molecules. One type can interact with the surface of the inorganic filler; the other type can entangle with the resin molecule, thereby generating a coupling between the inorganic filler and thematrix resin.

The dispersion performance of Qingdao Sainuo Dispersant can replace the Japanese Kao products, With low acid value, low amine value, high performance, high whiteness, high purity, excellent dispersion performance and heat stability.

On the one hand, the choice of dispersant in the color masterbatch should promote the dispersion effect of the pigment in the carrier; on the other hand, it should provide a lubricating effect and improve the processing fluidity of the color masterbatch.

Whether it is a small local company or a large global company, they recognize that a strong young talent pool is critical to the company's success.

Since the high-fill masterbatch contains a high content of filler, the surface of calcium carbonate needs to be treated in the preparation process. Generally, polyethylene wax S110, Atactic Polypropylene, etc, are commonly used for surface treatment

When a single lubricant is difficult to achieve the desired lubrication effect, several lubricants are generally used in combination to meet the processing and product performance requirements, reduce the amount of use, and improve the lubrication efficiency.

PE wax is a common external lubricant in PVC profiles. When the amount of PE wax is too small, the surface brightness is poor; When the amount of PE wax is too large, because of the excessive lubricant addition, a layer of separation film is formed, and slippage may occur between the mixture and the equipment,

Polypropylene meltblown electret masterbatch can increase the density and depth of the charge trapping energy trap in meltblown nonwoven fabric, effectively release negative ions and store charge to improve the comprehensive filtration efficiency and thermal attenuation resistance of meltblown nonwoven fabric. Next, Qingdao Sainuo will take you to know his relevant information.

The Internal lubricant generally use metal soaps, and the external lubricant generally use polyethylene wax. Use polyethylene wax S110​ with concentrated molecular weight distribution to avoid precipitation.

Putting the most important and productive period of each day into the work you want to accomplish most is the secret of time management. Today Qingdao Sainuo​ will chat with you about the topic of time management.

Ethylene bis-stearamide, alias EBS, white or light yellow powder, melting point 130-145 ℃. It can be used as lubricants for thermoplastics such as polyethylene, polypropylene, PS, ABS, etc. It has a high melting point and good internal and external lubrication. It can be used as an anti-blocking and smooth, and has antistatic effect, as a pigment dispersant.

Lubricant requirements for plastic processing：High lubrication performance and long-lasting；The compatibility with the resin is moderate, the internal and external lubrication are balanced, no frost is sprayed, and it is not easy to form dirt；Small surface tension, low viscosity, good expandability at the interface, easy to form interface layer；Qingdao Sainuo Chemical Co.,Ltd. We are manufacturer for PE wax, PP wax, OPE wax, EVA wax, PEMA, EBS, Zinc/ Calcium Stearate.... Our products have passed the REACH, ROHS, PAHS, FDA testing. Sainuo rest assured wax, welcome your inquiry!

Today is China ’s traditional festival-Qingming Festival. We hold a nationwide mourning event to express our deep condolences to the martyrs and deceased compatriots who died in the fight against the COVID-19

Qingdao Sainuo Groupwas established in 2005. It is a comprehensive high-tech enterprise integrating production, scientific research, application and sales. Over the years, we have focused on the research, development, production and sales of polyethylene wax and dispersed lubrication products. The production scale is 30,000 tons and the production and sales capacity is 60,000 tons. The products are widely used in many well-known rubber and plastic enterprises at home and abroad. With high cost performance and good service, it successfully replaced foreign imported products. Creating value for users and dedicating to creating

The flowability of the color master batch is unstable, and the melt index is sometimes high and sometimes low.