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Stearic Acid



Stearic acid, a widely used long-chain fatty acid, maintains an important position in many industries due to its stability, high purity, and strong compatibility. Description: Vegetable Base Appearance: White Powder Packing:25Kgs Net/Woven Plastic Bag Applications:FAC producted through hydrolysis, distillation and other processes based on vegetable oil. Suitable for cosmetics, soap bar, rubber industry, plastic industry, lubricating oil, flotation agent, precision casting.
Product Category: Export products
  • 产品描述
  • Stearic acid, a widely used long-chain fatty acid, maintains an important position in many industries due to its stability, high purity, and strong compatibility. The product is a white, fine powder, easy to store, transport, and use, exhibiting good dispersibility and processing adaptability. Its stable chemical structure ensures consistent performance during heating, mixing, or compounding, providing a reliable source of ingredients for various production formulations.

    Application Scenarios:

    1. In the daily chemical and cosmetic fields, stearic acid can act as an emulsifier, thickener, and structure-reinforcing ingredient, making products smoother and more delicate in texture while improving the stability of emulsion systems. For soaps and detergents, it effectively improves moldability and hardness, resulting in a more uniform appearance and a better user experience.

    2. In rubber and plastics processing, as an internal and external lubricant, it reduces frictional resistance, improves processing flow, and enhances surface finish, contributing to increased production efficiency and product quality.

    3. In metal processing, lubrication systems, and the oleochemical industry, its excellent oiliness and film-forming properties enhance the system's wear resistance and extend the service life of equipment or finished products.

    4. In mineral processing flotation, precision casting, and other industrial applications, it exhibits good compatibility with various components in the formulation, contributing to improved process stability and final product performance.

    Stearic acid, with its reliable quality and multifunctional properties, has become an important basic raw material in many fields, providing enterprises with greater production stability and broader process applicability, making it suitable as a key component in high-quality manufacturing processes.

    Parameters 

    Item

    Test Method

    Average Value

    Qualified Value

    Remarks

    Appearance

    Visual

    White Powder

    Conform

    25℃

    Acid Value

    (mgKOH/g)

    GB/T9104.3

    210

    200-218

     

    Iodine Value

    (gl2/100g)

    GB/T9104.1

    10

    6-14

     

    Saponification Value

    (mgKOH/g)

    GB/T9104.2

    205

    201-219

     

    Solidifying Point

    (℃)

    GB/T9104.5

    60

    58-62

     

    Moisture(%)

    GB/T9104.6

    -

    0.3 Max

     

    FAC

    GB/T9104.9

     

     

     

    C12+C14

     

    4 Max

     

    C16

     

    90 Min

     

    C18

     

    3-8

     

    C18’+C18”+C18'''

     

    4-10

     

    Others

     

    2 Max

     

     

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