The Standard TipIdeal for applying sealants, natural polyethylene (PE) is the material of choice for standard 3M™ Mix & Dispense Equipment – Nozzles. PE is chemically resistant and will not affect the material it contacts. Mix & Dispense Nozzles are available in different lengths (2”, 4” and 6”) and orifice sizes (1/8”, 1/16” and 1/32”) to meet the unique needs of the aerospace industry. The 1/4" NPT male threads fit most mixed sealant cartridges.The Specialty TipsBent nozzles are molded with tip angles from 30°-80° to ensure exacting application of sealants in challenging areas. Spreader nozzles are molded with 0.5"-1.75" wide openings to quickly cover seams, splices and other joints. On a Roll3M Roll-On Nozzles are made from durable plastic material with a nylon nap designed specifically to apply adhesives and sealants over a larger area. The low-profile nylon nap cleanly spreads an even bead of low viscosity sealant for controlled coverage with minimal excess. Optimized injector holes on the underside of the roller base dispense the sealant at a smooth, consistent rate to aid uniform application. We offer a choice between a 1" or 2" wide roller, depending upon your application requirements. The roller base can be cleaned with solvents and re-used. Replacement rollers are available separately for purchase.Our Best for Your Best3M is proud to partner with organizations across the spectrum of aerospace and related industries. Creating efficiencies, reducing process times and lowering aircraft weight is how we execute our never-ending mission to offer best-in-class adhesives, sealants, accessories and other products that effectively reduce costs on multiple fronts. Professionals across the industry know the numerous advantages of 3M Aerospace. Our brand is widely recognized for the highest standards of quality, performance and adding value to the final results. By engineering reliability, longevity and value into all of our products, we have a history of saving money by reducing waste, rework and time.