P砂固结磨具用陶瓷磨料BCA ceramic abrasive for bonded abrasives

(鑫结利)普通堆密 国标P砂

Sizing: P

(鑫结利)低堆密TB+砂

Sizing: TB+ (longer than P)

(鑫结利)高堆密HP砂

Sizing: HP

特点：锋利度和寿命均衡

Features: sharpness and life are balanced

特点：最锋利、低堆密，低韧性，粒形尖长。比同号的P砂长。

主要搭配普通磨料使用

Features: the sharpest. lower bulk density, lower toughness, and longer particle than P grit.

Application: Used with conventional abrasives.

特点：寿命最长、高堆密、高韧性；粒形短、方形

Features: longest  life, higher bulk density and higher toughness than P grit

Grain shape: short, strong and angular

TB+颗粒使用方法：与同粒度号的传统磨料搭配使用。传统磨料在涂附磨具底部做支撑，陶瓷磨料在顶层作为磨削主力，这种错层设计锋利度高、防堵效果好。

Application method of TB+: Used with conventional abrasives of the same particle size. Conventional abrasives are used as supporting parts at the bottom of coated abrasives, and ceramic abrasive is the main grinding force on the top layer. This staggered layer design has high sharpness and good anti blocking effect.