型號：阻尼布；黑色；硬度：邵A57±3；無(wú)填料；密度：0.34±2；適用于精密光學(xué)、液晶顯示器玻璃等光學(xué)元件的精密拋光。

  Model:Damping cloth;Black;
  Hardness:Shao A57±3;No filler;
  Density:0.34±2;
  Suitable for precision polishing of optical components such as precision optics and LCD display glass.