Westco 220 is blend of high molecular weight fatty alcohols, fatty acid esters, and fatty acid soaps. It is a process slip aid for a number of applications including rubber compounding, plastics, inks, and dry inorganic products. It is an excellent flow modifier with superior shear properties. Recommended loadings are 0.5 - 3 PHR in all calendering, extrusion, or molding applications.

SPECIFICATIONS:

Appearance:	White powder
*Dropping point, °C	50-65
Physical form	Pastilles
Color	Cream
Specific Gravity	0.95
Storage Stability	24 months
*Actual data will be reported on Certificate of Analysis 3/11

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Western Reserve Chemical
4837 Darrow Road • Stow, OH 44224
800-321-2676
330-650-2244 • FAX-330 650-2255
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Westco™ 220

Westco™ 220

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For Rubber, Polymers, Textiles, Lubricants and Intermediates