| 摘要 |
<p>An insulating structural part for heat and noise insulation, especially automobile noise, provided at least partially with a fire resistant coating (3,5,6) consisting of at least the components (wt.%):ceramic adhesive (40-90), ceramic microhollow spheres (5-50), grain size 0.1-3 mm, and heat expanding propellant (0.1-10) is new.</p> |
