Document a1e66dp8ga6QxNren97gB0bJy

There's a surprising advantage to the most effective activators for vinyl foams. They're inexpensive. Effective. They activate and they stabilize. Rapidly. Predictably. With uniform fine cell structure. And within a wide range of activation temperatures. National Lead's three activators are economical. Offer desirable combinations of performance properties. DYPHOS9 is recommended where good light sta bility and outdoor weathering resistance are required in calendered, molded, or extruded applications. DYTHAL* is suggested for foam products requiring high electrical resistivity and low viscosity. TRIBASE*, the most economical of the three, is best suited for foams requiring excellent heat stability plus rapid and complete activation of the blowing agent. Our Data Sheet S-12 presents our laboratory test re sults using Dyphos, Dythal,Tribase, and other stabilizers. For your copy, write National Lead Company, Room 3230, .111 Broadway, New York, N. Y. 10006. (Canadian representative: Enelchem Products, Division of Canadian Titanium Pigments Ltd., 1401 McGill College Ave., Montreal, Ouebec.) "Trademark National Lead Company. NVINYL STABILIZERS National Lead Pigments and Chemicals Oiv. KC-67-3626-~This advertisement will appear in Modern Plastics, Plastic Technology, Plastics World, April -- Chemical Week, April 8--SPE Journal, June, 1967 x x / tJN-LiJL