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Struktol ZINC STEARATE

Category Ceramic , Other Engineering Material , Additive/Filler for Polymer
Manufacturer Struktol
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
STRUKTOL® Zinc Stearate is one of the most widely used additives in the plastics field. It serves primarily as a lubricant, but also as a densifying agent and a partitioning agent. It is used extensively in color concentrates as a dispersion aid. It is used to improve processing of the styrenics and polyesters, and to a lesser extent with the olefins. In rubber applications, it functions as an elastomer processing aid and release agent.FDA Status: 175.105; 175.300; 176.170; 176.180; 176.200; 177.1460; 177.1900; 177.2410; 177.2600; 178.2010; 178.3910; 182.8994
Physical Properties Metric English Comments
Additive Loading <= 0.50 %
<= 0.50 %
In most plastic applications. Up to 3 parts in rubber
Particle Mesh Size 99 Mesh
99 Mesh
% through 325 mesh
Ash 15.5 %
15.5 %
Thermal Properties Metric English Comments
Melting Point 117 - 123 °C
243 - 253 °F
Dropping Point 117 - 127 °C
243 - 261 °F
Processing Properties Metric English Comments
Moisture Content <= 1.0 %
<= 1.0 %
Descriptive Properties Value Comments
Appearance White bead or pastille
Free Fatty Acid (%, max) 1
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