To prevent possible moisture infiltration and to improve adhesion, the application of HP series adhesion promoters to the silicate layer produced is recommended. This enables high-performance bonds or coatings to be achieved.
To prevent possible moisture infiltration and to improve adhesion, the application of adhesion promoters to the silicate layer produced is recommended. This enables high-performance bonds or coatings to be achieved.
The HP series adhesive promoters are low-viscosity, adhesion-promoting systems based on silane. These are organosiliated compounds with reactive groups bound to a silicon atom, which cause a strong adhesion of the molecules at the interfaces and can thus create chemical bonds to organic or inorganic surfaces. For epoxy resins, amino-substituted or epoxy-substituted silicas are used. The adhesion promoters are suitable for almost all surfaces and have been specially developed to optimize adhesion after surface silicatization.
| Type | Field of application |
| HP A-38 | Acrylate adhesives and coatings |
| HP A-39 | Epoxy and polyurethane adhesives and coatings |
| HP A-41 | Epoxy-, polyurethane- and polyester-based adhesives |
| HP A-44 | Universal adhesive promoter, also suitable for silicones |
| HP A-45 | SH-En and polysulfide-based adhesives and coatings |
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