China Hot Sale Stearic Acid CAS 57-11-4 Industrial Grade Stearate Acid 1840 1842 1860, Find details about China Stearic Acid, Stearate Acid from Hot Sale Stearic Acid CAS 57-11-4 Industrial Grade Stearate Acid 1840 1842 1860
√ Stearic acid is a long-chain dietary saturated fatty acid found in many vegetable and animal fats
√ Stearic acid is widely used in the manufacture of PVC plastic pipes, plates, profiles and films. It is PVC heat stabilizer, with good lubricity and good light and heat stability. In plastic PVC pipe, stearic acid helps to prevent the process of "coking", adding PVC film processing is an effective heat stabilizer, and can prevent the discoloration of the finished film caused by exposure to sulfide.
Item | Index |
Appearance | white granular |
Iodine value | 1max |
Sapon value | 206-211 |
Acid value | 205-210 |
Color,hazen | 200max |
Melting point,°C | 54-57 |
Moisture,% | 0.2max |
Inorganic,% | 0.001,ax |