To obtain adhesion for one-step coatings for polyolefin plastics, can the adhesion promoter be simply postadded to the existing coating formula?
Postaddition may be possible, but the compatibility of the adhesion promoter with the coating system should be checked prior to use. Ideally, the adhesion promoter should be formulated into the coating at an optimum level and stability testing (under hot and cold conditions) of the coating system should be checked prior to use. Levels of addition may depend on coating and substrate type.
Related Questions
- Is there a universal adhesion promoter that is good for a variety of plastics such as polyethylene, polypropylene, thermoplastic polyolefin, ABS, nylon, PVC, and other plastic polymers?
- To obtain adhesion for one-step coatings for polyolefin plastics, can the adhesion promoter be simply postadded to the existing coating formula?
- What is a common adhesion promoter for automotive plastics?