型号：MHU；白色；硬度：邵A90;填充物：氧化铈；密度：0.60±2；适于平面棱镜的超高速抛光。产品不塌边，使用寿命长。

  Type:MHU;white;
  Hardness:Shore A90±2;
  Filler:cerium oxide;
  Density:0.60±2;
  It is suitable for super high-speed polishing plane prism.There is no turned-down edge and the service life is long.