Article List

• The application of polyethylene glycol peg4000 in rubber extends the service life of rubber products

  Rubber can be seen everywhere in our daily life, rubber tires, rubber gloves, rain shoes, warm water bags, rice cooker seals, shoe soles, children's toys, car wipers and so on. Especially in large machines, industrial equipment, automobile transportation equipment are often used rubber products.So w

  Product & Technology July 12, 2023
• Tween 80 character application

  Polyoxyethylene dehydrated sorbitan monooleate, abbreviated polysorbate-80, is an organic compound with the formula C24H44O6(C2H4O)n. Soluble in water, soluble in ethanol, vegetable oil, ethyl acetate, methanol, toluene, insoluble in mineral oil. Gelatinized at low temperature and recovered after he

  Product & Technology July 14, 2023
• Why do cosmetics need surfactants?

  Common cosmetics are generally in paste or cream form, which contain both oil and water, and are very evenly dispersed. Water and oil are incompatible, so how can they coexist peacefully in skin care products? This is where surfactants play an important role - Emulsification. In the water-based envi

  Product & Technology July 17, 2023
• The difference between emulsifier AEO-9 and cleaning agent 6501

  The emulsifier AEO-9 and cleaning agent 6501 often use the use of cleaning agents in various industries. It is a raw material that cannot be missing in various makeup supplies such as various types of liquid detergents. So what is the difference between the two?Emulsal AEO-9 can also be called MOA-9

  Product & Technology July 20, 2023
• Leather industry degreaser raw material

  Chemical composition: Alkylphenol polyoxyethylene etherType: Non-ionicAppearance: milky white to light yellow pasteHLB value: 16PH value: 5.0 - 7.0 (1% aqueous solution)Performance and use Easily soluble in water, stable to sulfuric acid, hydrochloric acid, organic acid, general reducing agent, oxid

  Product & Technology July 21, 2023
• What does penetrant do.

  The broad concept of penetrant refers to a class of chemicals that can help substances that need to penetrate to penetrate substances that need to be penetrated. In industry, surfactants (which can be anionic or nonionic) or organic or inorganic solvents are generally used. Penetrants are generally

  Product & Technology July 24, 2023
• Basic Uses of Nonionic Surfactants

  Nonionic surfactants do not ionize in water. They are amphiphilic molecules with hydroxyl (-OH) or ether bond (R—O—R′) as the hydrophilic group. Because the hydrophilicity of hydroxyl and ether bonds is weak, the molecule must contain multiple such groups—only to show a certain degree of hydrophilic

  Product & Technology July 25, 2023
• Several different specifications of the technical indicators of span

  Technical indicators of several different specifications:Specifications/appearance (25 ℃)/hydroxyl value (mgKOH/g)/saponification value (mgKOH/g)/acid value (mgKOH/g)/water portion (%)/HLB value, melting point (℃)Span 20:Amber viscous liquid /330 ~ 360/160 ~ 175/≤ 8/≤ 1.5/8.6/ liquid (25 ℃)Span 40:Y

  Product & Technology July 26, 2023
• Analysis on the calculation of HLB value of surfactant and the selection of deinking agent

  1 HLB value of surfactant and selection of deinking agent of waste paperSurfactant is an indispensable agent in deinking agent, which determines the quality of the whole deinking agent formula. There are many kinds of surfactants, and the range of use is also very wide, which can be used as dispersa

  Product & Technology July 27, 2023
• Surfactants in electroplating

  Surfactant is one of the materials in the field of metal surface treatment technology, and it is also one of the indispensable components of most electroplating additives. In the entire process of electroplating, such as chemical degreasing before plating treatment, pickling rust removal, electrolyt

  Product & Technology July 28, 2023