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Acrylic polymers environmental durability

The top-coats are responsible for the durability and resistance to water and chemical impacts from the environment. Mainly acrylic and fiuori-nated polymers are used for top-coats on various base coats (PVC, PUR, PTFE, silicone rubber, etc.) to enhance resistance to soiling and ageing. Certain additives for UV protection can be added. Due to its self-cleaning non-adhesive surface the top-coat is often hard and brittle. On PVC coatings the top-coat gives not only protection against environmental infiuences but also a barrier against emission of plasticizer out of the PVC. [Pg.180]

See other pages where Acrylic polymers environmental durability is mentioned: [Pg.1021]    [Pg.7]    [Pg.1021]    [Pg.742]    [Pg.619]    [Pg.323]    [Pg.150]    [Pg.196]    [Pg.733]   


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