显像管玻壳磨微粉概述：
性能：呈浅棕褐色，韧性高，颗粒形状好，粒度组成均匀。
适用范围：专门适用于显像管玻壳的研磨加工及加工半导体材料等。
Property:It is light brown and features high toughness and well-shaped grains,regular and even grit sizes.
Uage:It is used speciallly for the polishing and grinding of the glass shell of picture tube and semiconductor materials.
化学成分：
| 名称 | 规格 | 化学成分 | 物理性能 | ||||||||
| AL2O3不少于 | Fe2O3不多于 | TiO2 | SiO2不多于 | Na2O不多于 | SiC不少于 | FC不多于 | FSiO2+FSi不多于 | 显微硬度 | 颗粒密度 | ||
| 显像管玻壳研磨微粉 | A W32 | 92.00 | 1.5-3.8 | 2000-2200 | ≥3.90 | ||||||
| 类别 | 粒度 | 基本粒尺寸范围 | 类别 | 粒度 | 基本尺寸范围 |
| 微粉 | W63 | 63-50 | 精微粉 | W3.5 | 3.5-2.5 |
| W50 | 50-40 | ||||
| W40 | 40-28 | ||||
| W28 | 28-20 | W2.5 | 2.5-1.5 | ||
| W20 | 20-14 | ||||
| W14 | 14-10 | W1.5 | 1.5-1.0 | ||
| W10 | 10-7 | ||||
| W7 | 7-5 | W1 | 1.0-0.5 | ||
| W5 | 5-3.5 |