Expert hundred pages
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![](https://uat-id.saint-gobain.com.cn/sites/cn/files/files/images/buproduct/abrasive-product-5-3_0.jpg)
Mainly used for relatively small margins
Specification
Product size: 40, 60, 80, 120
Abrasive: calcined alumina
Backing: X-wt
Sand surface color: brown
Product form: louver dish