Industrial Grade Stearic Acid for Plastic & Rubber Industry

• Customization: Available
• CAS No.: 57-11-4
• Formula: C18h36o2
• Model NO.: Stearic Acid
• EINECS: 200-313-4
• Appearance: Powder
• Source: Hydrolysis
• Colour: White
• Environmental Protection: Yes
• Kind: PVC Lubricant
• Funcation: Lubricants
• Key Words: Key Words
• Purity: 99%
• Other Name: Octadecanoic Acid
• Grade: Industrial, Cosmetic
• Water Soluble: Insoluble
• Stability: Stable Under Normal Conditions
• Storage Condition: Cool, Dry, Ventilated
• Transport Package: Bag
• Specification: 25kg/Bag
• Trademark: /
• Origin: China
• Production Capacity: 70000 Tons/Year

Product Description

Specification

Item	Index
Iodine value gl2/100g	≤1.0
Saponification value mgKOH/g	207-212
Acid value mg KOH/g	206-211
Chroma (Hazen)	≤120
freezing point ºC	54-57
Moisture%	≤0.2
Inorganic acid %	≤0.001

Packing & Delivery

Stearic Acid (CAS 57-11-4, ), also known as octadecanoic acid, is a white waxy solid derived from vegetable oils or animal fats, classified by processing type into single pressed, double pressed and triple pressed grades. With excellent emulsifying, lubricating and stabilizing properties, it is widely used in plastic, rubber, cosmetic, food, soap and lubricant industries. Our Stearic Acid products cover industrial grade, food grade and cosmetic grade, with customizable iodine value and particle size, strictly complying with international quality standards.
 
Triple Pressed Stearic Acid (iodine value ≤2) is the high-purity industrial grade, mainly used in plastic and rubber production. As a PVC heat stabilizer and lubricant, it improves the processing fluidity and mechanical properties of plastic products; as a rubber vulcanization activator, it shortens the vulcanization time and enhances the tensile strength of rubber. It is also an ideal raw material for coating and lubricant additives.

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