3M™ Diamond Lapping Film Sheet 668X
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Details
Highlights
- PSA-backed
- Most widely used diamond lapping film
- Fast cut, increased throughput
- Flat surfaces and low edge rounding
- Uniform finish
- Long abrasive life minimizes abrasive changes
3M™ Diamond Lapping Film Sheet 668X is a PSA version of 661X product. Precisely graded diamond particles coated on a polyester film. Provides a consistent, repeatable finish on extremely hard materials. Available in many grades between 0.10 and 30.0 micron.
Typical properties
| Abrasive Material | Diamond |
| Attachment Type | PSA Back |
| Backing Material | Polyester Film |
| Backing Thickness (Imperial) | 3 mil |
| Backing Thickness (Metric) | 0.076 mm |
| Micron Grade | 1 μm, 3 μm, 9 μm, 15 μm, 30 μm |
| Product Form | Sheet |
| Product Series | 668X |
| Overall Length (Imperial) | 6 in, 8 in, 11 in |
| Overall Length (Metric) | 152.4 mm, 203.2 mm, 279.4 mm |
| Overall Width (Imperial) | 3 in, 6 in, 9 in |
| Overall Width (Metric) | 76.2 mm, 152.4 mm, 228.6 mm |
Resources
Regulatory Data Sheet
Document Number: MSDS_1169044_US_EN_RDS
(PDF)
Legal disclaimer
Product Disclaimer
The technical information and data shown on this page should be considered representative or typical only and should not be used for specification purposes.
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