Titanium dioxide is considered to be the best white pigment in the world and is widely used in coatings, plastics, papermaking, printing inks, chemical fibers, rubber, cosmetics and other industries. Titanium dioxide (titanium dioxide) is chemically stable and does not react with most substances under normal circumstances

(1) Excellent transparency The biggest advantage of organotin stabilizers is that they have excellent transparency. The PVC formulations using organotin stabilizers can obtain crystal-like products. Because of this, organotin can be used in bottles, containers, corrugated boards, various types of rigid packaging containers

Mainly used in the production of compound stabilizers and monomer stearate: sodium stearate, magnesium stearate, calcium stearate, lead stearate, aluminum stearate, cadmium stearate, iron stearate, Potassium Stearate. Widely used in cosmetics, plastic cold-resistant plasticizers, mold release agents, stabilizers, surfactants

Initial, medium and late performance divisions Initial lubrication refers to the lubricating effect of the lubricant from the feeding section to the compression section; mid-term lubrication refers to the lubrication effect from the melting section to the metering section; Lubricating effect until die extrusion molding. Generally

Plasticizers, also known as plasticizers, refer to substances that can increase the plasticity of polymer compounds or polymer materials. In 1868, Hyatt began to use camphor as a plasticizer for nitrocellulose. The plasticizing effect of plasticizers is that the plasticizer molecules are inserted between the molecular chains of the polymer

Although the processing aid rigid PVC has a high viscosity, it has a low melt strength, and melt fracture may occur at normal shear rates. After adding processing aids, it can be intertwined and adhered with PVC, which can effectively prevent melt rupture and significantly improve its tensile strength, flexural strength

Carbon black is an important reinforcing agent for rubber products. The carbon black used in the tire industry accounts for about 75% of the carbon black required by the entire rubber industry. Carbon black in the rubber industry is used to manufacture various types of tires, such as automobile tires, tractor tires, aircraft tires

According to the degree of processing and refining, it can be divided into three types: fully refined paraffin, semi-refined paraffin and crude paraffin. Each type of wax is divided into different varieties according to the melting point, generally every 2 ℃, such as 52, 54, 56, 58 and other brands. Crude paraffin has a high oil content

Stearic acid Stearic acid is white or yellowish solid bead-like particles, slightly fatty odor, non-toxic, becomes colorless and transparent liquid after melting, insoluble in water, melting point is 70-71 degrees, under 90-100 degrees Slowly volatilize, mainly internal lubrication, the general addition amount is 0.2-0.5 parts

CPE135B can be used together with other rubbers such as EPDM, NBR, CSM, CR, IIR, SBR, etc., which can not only reduce the cost, but also make up for the deficiencies of some properties of other rubbers. It is mainly used for special synthetic rubber, and can also be used as modifier and solubilizer for general synthetic rubber