Supergrit Abrasives

3M POLY MIC BELT

3M POLY MIC BELT - Main image
$2.31 $3.25 In stock

3M POLY MIC BELT

這些3M™微細研磨薄膜砂帶於英國製造,採用高強度薄膜背襯與微米級氧化鋁礦砂。它們具有防水特性,能提供均勻且公差精準的研磨表面。其專利潤滑氧化鋁砂面在鋼材上表現極佳。5 mil 的彈性聚酯背襯背面帶有防滑塗層,可防止滑動。

以下是微米與歐洲「P」級粒度的大致對照:

  • 10 微米 = 2000 粒度
  • 13 微米 = 1500 粒度
  • 15 微米 = 1200 粒度
  • 30 微米 = 600 粒度
  • 40 微米 = 360 粒度
  • 60 微米 = 240 粒度
  • 80 微米 = 180 粒度
  • 100 微米 = 150 粒度
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何時寄出

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Standard Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

Express Shipping: 訂單處理(工作天) 0–1; 運送(工作天) 7–15.

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配送費用

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Standard Shipping · 美國: US$0.00

Express Shipping · 美國: US$3.99

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退貨前須知

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美國 · 退貨期限(簽收後天數): 30. 退貨方式: 郵寄退貨. 退貨運費: 賣家承擔.

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Customer Reviews (5.0 / 5 · 5 reviews)

Claire ★★★★★

The waterproof backing held up perfectly even when I used them wet, and the micron-graded mineral cut cleanly without loading up. These are the most consistent finishing belts I've picked up in a while, the uniform grit really shows in the final surface.

Olivia E. ★★★★★

Grit stays consistent across the whole belt, which made blending edges far more predictable than cheaper rolls I've used. Being waterproof meant I could keep the surface lubricated without the paper tearing apart.

Richard ★★★★★

Wet sanding was way less messy than I expected since these belts hold up fine underwater—the film backing didn't warp or tear on me. The grit stays uniform across the whole surface, so I got a consistent finish without any weird streaks.