產(chǎn)品描述： 3M 662XW: 完全可以替代3M 661X,與3M 661X 相比,有更厚的背基,更強的樹脂粘合強度,因此更耐磨,切削效率更高,適用于光纖連接器的打磨和清潔. 通用尺寸:4.25"/5"圓片 通用粒度號:9, 6, 3, 1 & 0.5 micron 配合機器:光纖打磨專用機器 662XW+PSA=666XW PSA（PRESSURE SENSITIVE ADHESIVE壓敏膠） 662XW 在光纖打磨中最常用到的是1/3/6MIC 0.1MIC:綠色 0.5MIC:白色 1.0MIC:淡紫色 1.5MIC:淡綠色 3.0MIC:粉紅色 6MIC:棕色 9MIC:藍色 15MIC:桔紅色 20MIC:葡萄紅色 30MIC:綠色 40MIC:琥珀色 60MIC:琥珀黃色 3M 662XW Discs Common Conversions: 4.25” & 5” discs Source of Supply: US Grades Available: 9, 6, 3, 1 & 0.5 micron Description: Slurry coated for extra fine finishing. Applications: Polishing fibre optic connectors. Machine Systems: Compatible with disc machines in fibre optic industry. Thicker diamond coating and harder resin provide added durability and increased cut rate over standard type. Long lasting, clean polishing, premium diamond abrasive. Used primarily for fiber optic connector polishing.