Nylok Corporation Datasheets for Industrial Sealants

Industrial sealants are liquid or viscous compounds used between surfaces to contain fluids, prevent leaks, and prevent infiltration of unwanted material. They may also include compounds for filling gaps or seams.
Industrial Sealants: Learn more

Product Name Notes
Water-based Thread Sealant -- 3M™ Thread Sealant 4291 3M™ Thread Sealant 4291 is a water-based product designed to be pre-applied to threaded fasteners. It has excellent resistance to automotive fluids and can withstand high temperatures and pressures. Typical...
Under-the-Head Fastener Sealant -- Nyplas® Nyplas® sealant is a plastisol material, pre-applied coating under the heads of a variety of fasteners to provide sealing against water, moisture, dust, air and noise dampening. Advantages Seals/dampens immediately...
Under-the-Head Fastener Sealant -- Nyseal® Nyseal® is a great gasket alternative, creating a gasket-type seal, preventing leakage of fluids and gases under pressure. The coating is permanently fused on the bearing surface of the fastener.
Under-the-Head Fastener Sealant -- Precote® 200 Precote® 200 is a highly resilient under-the-head sealant with good adhesion to seal the mating surfaces of screws, plugs, and rivets. The coating is completely dry and non-tacky. The sealing...
Thread Sealant Coating -- Precote® 5 Precote® 5 is a nonreactive coating used for immediate sealing of cylindrical and conical threads. The coating is dry, tack-free, with good adherence and can be used in all kinds...