CRL Gray All Purpose Putty - 3 Gallons Finish:Gray UL 1479 Firestops

UL 1479 Firestops

steel and galvanized sash for a weathertight seal

or to surfaces that are in direct contact with food

Water Clear Formulation for Sealing Glass-to-Glass

CRL Gray All Purpose Putty - 3 Gallons Finish:Gray UL 1479 FirestopsGlazes Wood, Metal, and Aluminum Sash Ideal for Over The Counter Sales Available in Two Colors Apply CRL All Purpose Putty in most any glazing application to wood, steel, and aluminum sash. Its special formulation adheres firmly to sash and glass, and outlasts ordinary putties. Surfaces should be clean, dry, and free of frost. When re glazing, remove all old putty and bedding. If necessary, place glazing in hands and roll into coils to warm and