Document rXbNRdqGXd9NrOzv1GqBeDB7

It's almost embarrassing how one kind of stabilizer is taking the lead in vinyl rigids. But business is business. Most makers of vinyl rigids have stopped experimenting. They've settled on lead stabilizers. Why? They simply work best. And we, at National Lead, can supply three different lead stabilizers to meet their needs. Each with its own properties. DYPHOS XL* (modified dibasic lead phosphite) gives excellent outdoor weathering performance. High heat stability. Ductility retention. Protects impact modifiers. DS-207* (dibasic lead stearate) is a stabilizer-lubricant. Non melting. Resists surface migration at elevated temperatures. Has low refractive index--excellent for translucents. Is a constant-phase internal lubricant with strong heat stability. TRIBASE XL* (Modified tribasic lead sulfate) has recycling heat stability, shear stability, improved color. Is outstanding for opaque rigid vinyl homopolymer systems when combined with Leadstar*and DS-207, giving excellent fusion characteristics, low torque requirements, and low internal heat build-up. Business is business. Find out about these low-cost stabilizers for vinyl rigids. Write National Lead Company, Room 3237, 111 Broadway, New York, N. Y. 10006. (Canadian representatives: Enelchem Products, Div. of Canadian Titanium Pigments Ltd., 1401 McGill College Ave., Montreal, Quebec.) VINYL STABILIZERS National Lead Pigmants and Chamicalt Div KC-67-3771 ---This advertisement wii aDpear in Chemical Week. May 6, October 21--Modern Plastics, June, December-- Plastics World, July--Plastics Technology, October, 1967 NLI 117479