| 摘要 |
An aqueous dispersion coating for rubber and polymer substrates comprises a blend of a polysiloxane and a curable polyurethane and various additives suc h as a urethane crosslinking agent, a heat resistant filler, and the like. The aqueous dispersion coating reduces the noise upon contact or movement of the coated substrate with an article and maintains the initial static coefficien t of friction therewith over a period of time. A desired end use is as a coati ng on vehicle weatherstrips such as for doors, trunks, and other enclosing articles. |
