Pentaerythritol Stearate White Powder Lubricant And Dispersant For Rubber Plastic Factory
|Place of Origin:||MADE IN CHINA|
|Certification:||ISO9001, FDA, ROHS|
Payment & Shipping Terms:
|Minimum Order Quantity:||1 MT|
|Packaging Details:||25kg/craft bag|
|Delivery Time:||Within 2 Weeks Upon Receiving L/C or Payment|
|Payment Terms:||L/C, T/T, Western Union|
|Supply Ability:||1,000 MT/Month|
|Material:||Palm Oil||Color:||Milky White Powder|
Pentaerythritol stearate PETS-4
Pentaerythritol stearate is a type of ester that is derived from pentaerythritol and stearic acid. It has good thermal stability and low volatility at high temperature, good mold release and flow properties, and is used as a dispersant and lubricant in the rubber and plastic industries, especially for those that require thermal stability and excellent mold release at the same time working conditions. It plays the role of peptization, lubrication and demoulding in the process of rubber mastication.
It is commonly used as a lubricant, stabilizer, and thickener in a wide range of applications, including:
Plastics: Pentaerythritol stearate is used as a lubricant and processing aid in the production of plastic products, such as PVC pipes, wire and cable coatings, and other plastic components.
1: Calcium-zinc composite stabilizer, it is used as a high-efficiency lubricant to overcome the defect that pentaerythritol is easily precipitated in a large amount and improve the high-temperature stability of the stabilizer.
2: Lubricating and brightening agent for PVC, UPVC and various thermoplastic engineering plastics. In the processing of PA6/PA66, PC, PC/ABS, PBT, PET, POM, and other engineering plastics, it is used as a high-temperature resistant internal and external lubricant and dispersant. Recommended dosage: 0.1-1%.
3: Rubber processing aid, which plays the role of lubricating, dispersing and demolding in rubber processing and mixing, improving the friction of rubber material and sticking to the roller, and increasing the extrusion rate.
Cosmetics: Pentaerythritol stearate is used as an emulsifier and thickener in cosmetics and personal care products, such as lotions, creams, and shampoos.
Food: Pentaerythritol stearate is used as a food additive to improve the texture and stability of processed foods, such as baked goods, confectionery, and margarine.
Pharmaceuticals: Pentaerythritol stearate is used as a binder, emulsifier, and lubricant in the production of pharmaceutical tablets, capsules, and creams.
Coatings: Pentaerythritol stearate is used as a binder and thickener in the production of paints, coatings, and inks.
In all of these applications, pentaerythritol stearate acts as a stabilizer and lubricant, improving the performance and appearance of the product while also extending its shelf life. It is generally considered to be a safe and effective ingredient, although like all chemicals, it should be handled with care and used in accordance with recommended guidelines.
|Inspection Item||Standard||Test Result|
|Appearance||White Powder Solid||Conforms to the standard|
|Iodine Value g12/100g||≤2||≤2|
|Metlting point °C||55-65||60.4|
|Acid Value mgKOH/g||≤5||2.6|
|Saponification Value mgKOH/g||190-200||193.1|
|Hydroxyl Value mgKOH/g||≤35||27.2|
|Heating weight lessness % (105°C 2h)||≤0.5||0.12|