CRL Gray All Purpose Putty - Quart Polyurethane Sealants or any fine abrasive that

or any fine abrasive that will pass through a 30 to 100 mesh screen

natural stone

100% silicone formulation that cures to a durable and flexible silicone rubber building joint seal

aluminum or galvanized window sash

even after years of exposure

CRL Gray All Purpose Putty - Quart Polyurethane Sealants or any fine abrasive thatGlazes 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