Product Introduction
The 3M™ Diamond Microfinishing Film Roll 675L delivers precise finishing on hard materials like thermal spray coatings, ceramics, and carbides. With a strong polyester backing and micron-graded diamond mineral, it offers exceptional durability and reduced abrasive usage in industrial applications.
3M™ Diamond Microfinishing Film Roll 675L Features:
- Micron-graded diamond for fine precision finishing
- Supports slow feed rates with fewer process steps
- Polyester film backing enables dry or wet use
- Color-coded grades reduce operator errors
- Ideal for thermal spray and complex surface finishing
3M™ Diamond Microfinishing Film Roll 675L Applications:
- Finishing and polishing of hard metals
- Thermal spray and carbide coating refinement
- Precision superfinishing processes
- Surface preparation in aerospace and toolmaking industries
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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Typical Properties
| Property | Value |
| Abrasive Material | Diamond |
| Application | Finishing |
| Backing Material | Polyester Film, Film |
| Backing Thickness (Imperial) | 5 mil |
| Bond Type | Resin |
| Brands | 3M |
| Core Size (Imperial) | 3 in |
| Core Size (Metric) | 76.2 mm |
| Equipment – Machines | Superfinishing Machines |
| Hole Configuration | Plain |
| Industries | Transportation & Heavy Equipment, Aerospace, General Industrial, Precision Grinding & Finishing |
| Micron Grade | 9 μm, 20 μm, 30 μm, 45 μm, 74 μm, 125 μm |
| Product Color | Beige, Green, Light Green, Gray, Orange, Teal |
| Product Form | Roll |
| Sub Applications | Superfinishing |
| Overall Length (Imperial) | 25 ft, 50 ft, 150 ft |
| Overall Length (Metric) | 7.5 m, 15.24 m, 15.25 m, 45.75 m |
| Overall Width (Imperial) | 4 in, 8 in |
| Overall Width (Metric) | 101.6 mm, 203.2 mm |
