Tectorius provides a wide range of pre-applied sealants for fasteners. Whether sealing is required at the threads, on the shaft, under the head, or in multiple areas, Tectorius can supply an effective solution. Our products compete directly with most other grades and brands available in the marketplace. Additionally, Tectorius offers many unique formulas demonstrating the foremost in enhanced performance capability. Allow our technicians to assist you in selecting the best material for whatever your special assembly requirements may be.