適用範圍：重型紙基砂帶，具有適中的柔軟度，砂面平整、延伸率小，適合做各種砂帶、砂卷和異型制品。主要用於：傢俱、地板、橡膠、塑料、皮革、木材、木器、人造板的精磨和拋光。

Heavy paper backing, with medium softness, flat sanding surface and small extension. Suit for making various kinds of belts and specialty abrasives. For polishing and finishing of furniture, floor, rubber, plastic, leather, wood, board.

 

氧化鋁 

Abrasive oxide