Reactive Coatings
Description: Adhesives include Precote reactive coatings, based on the patented omniTECHNIK micro-encapsulation technology. Well-tried multi-component acrylate systems are enclosed by thin polymeric wall. Precote is formed by integrating the individual micro-encapsulated components into lacquer type binders. After applying Precote in its liquid form and drying, the dry, fast-to-handle and corrosion-inhibiting coating is formed. When the threaded parts coated with Precote are assembled, the microcapsules are ruptured by pressure and/or shearing loads. The liquid content mixes and cures with the binder system. Thus, the desired locking and sealing effect is produced. Reactive Precote coatings are adhesives used for achieving the highest possible locking properties and an extreme sealing effect. In order to allow these advantages, the products have to pass a chemical reaction (in most cases a `polymerisation), that is triggered upon installation. Before the component can be used, the specified curing time must be observed. Precote reactive material meets the specifications of DIN 267 part 27.
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