| 摘要 |
<p>A polyurethane system is disclosed for achieving a polyurethane surface derived from the catalyzed reaction of equivalent volumes of a polyisocyanat e component and an active hydrogen component. The two-component system achieve s optimal gel time and cure response for application as an athletic surface having an isocyanate index between about 105 and 115. Moreover, the disclose d invention achieves these results with a 1:1 by volume two-component system, which minimizes mixing errors during application of the surface.</p> |
