JOB THE KEY IS CMC
*W- AT WORKThe Goodyear Tire & Rubber Company has found CMC to be an excellent mold release agent in irfoam production. The dry CMC film provides a mold surface that resists shrinkage of the foam and, when wet, permits easy stripping without tearing.
* OR PLAYThis young man's hubbies a re also dependent on Hercules CMC. This product of Mecklenburg Specialties, Inc. provides a simple but convincing demonstration of the exceptional film-forming properties of CMC, and suggests its wide range of application.
From one extreme t o the other, purified Hercules CMC is proving its valiie as a general-purpose, water-soluble film-former.
Compatible with a wide variety of gums, plastieizers, and resins, CMC is insoluble in organic solvents . Water solutions of CMC can be evaporated to form clear, * ri- . . : . c i~ . - , luugru neAijjie .
CMC has exceptionally high p u r i t y (99.5 + % ) , and is un i formly high in quality from lot to lot. Determine for yourself how CMC can help meet your film-forming needs. Wri te for testing samples, indicating the proposed use, so the proper type can be sent.
I 'irginia Cellulose Department
HERCULES POWDER COMPANY 932 Market Street, Wilmington 99, Delaware
V O L U M E 3 3, N O . 6 F E B R U A R Y 7, 1 9 5 5 5 0 7
FOR EVERY FILM-FORMING JOB