News

Calcium stearate is a white powder that is insoluble in water. Although it doesn't look impressive, it has a great role. For example, it can be used as foam stabilizer, curing agent and waterproof agent for fire insulation board in cement foaming. Today, the manufacturer of Sainuo will take you to understand:

Today, Sainuo takes you to check the plastic additives commonly used in the chemical industry. How many of these additives have you used?

Today in this article, Sainuo will take you to learn about a dispersant of Sainuo - Ethylene bis-stearamide (EBS) 2325

Today in this article, Sainuo will take you to learn about Sainuo's calcium stearate and zinc stearate.

​Today, in this article, let's get to know the coupling agent AC6805 of Sainuo.

Erucamide, as an important derivative of erucic acid, is an excellent fine chemical product with a wide range of applications. Because of its high melting point and good thermal stability (stable at 273 ℃), it is mainly used as anti adhesion agent and smoothing agent of various plastics and resins, excellent lubricant and antistatic agent of extruded film.

Wax is used earlier as a coating and ink additive, which is characterized by simple use. After coating construction, due to solvent volatilization, wax in the coating precipitates, forming fine crystals, floating on the surface of the coating film, which plays a variety of roles in improving the performance of the coating film. Now, in addition to polymer mineral wax, natural wax is rarely used in coatings and inks. Instead, polymer wax and their modified derivatives are used. They can give the film good water resistance, moisture and heat resistance, scratch resistance, extinction, anti fouling, and good hand feel. Their scratch resistance is beyond the reach of pigment extinction. Polypropylene wax is a low molecular weight polypropylene homopolymer or copolymer widely used in coatings.

Polyethylene wax is a kind of polyolefin synthetic wax, which generally refers to homopolyethylene with relative molecular weight less than 10000. In a broad sense, ethylene polymers with poor strength and toughness and can not be processed as a single material can be called polyethylene wax.

Sainuo high-density oxidized polyethylene wax​, it can promote plasticization, and it has a good post-thermal stability, it can give products a good plasticization and luster, long continuous production cycle, in masterbatch will increase dispersion and brightness, but it has an effect on the oxidative induction period.

As a fully saturated ethylene homopolymer, Polyethylene wax is linear and crystalline. This is why this material can be used in applications such as mixtures, plastic additives and rubber manufacturing. Due to its high crystallinity, the material has unique characteristics, such as hardness at high temperatures and low solubility in various solvents.

PE wax is widely used. It can disperse pigments and fillers in color masterbatch, provide lubrication balance in PVC mixing ingredients, provide demoulding in engineering plastics, and provide interface compatibility in filling or reinforcing modified materials.

Sainuo high-purity polypropylene wax, moderate viscosity, high melting point, good lubricity, and good dispersibility. It is currently an excellent auxiliary for polyolefin processing, high temperature resistance, and high practicability..