FOR EVERY FILM-FORMING
' Λ ί
JOB THE KEY IS CMC
*W- AT WORK—The Goodyear Tire & Rubber Company has found CMC to be an excellent mold release agent in Àirfoam production. T h e dry CMC film provides a mold surface that resists shrinkage o f the foam a n d , when wet, permits easy stripping without tearing.
Ά * OR PLAY—This young man's hubbies a r e also de pendent on Hercules CMC. This product of Mecklenburg Specialties, Inc. provides a simple but convincing demon stration of the exceptional film-forming properties of CMC, and suggests its wide range of application.
F r o m one extreme t o t h e other, purified Hercules® CMC is prov ing 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 sol v e n t s . Water solutions o f CMC can be evaporated to form clear, *
r i-
ΰΛ..:ι.ια ci~.-,
luugru neAijjie ηϊΠΊο. CMC has exceptionally high p u r i t y (99.5 + % ) , a n d is u n i formly high in quality from lot to lot. Determine for yourself how CMC can help meet your film-forming needs. W r i t e for testing samples, indicating t h e proposed use, so the proper type can be sent. I 'irginia Cellulose
Department
HERCULES POWDER COMPANY 932 Market Street, Wilmington VOLUME
3 3,
NO. 6 ·
·
FEBRUARY
99,
Delaware
7, 1 9 5 5
Κ
507
