Product Introduction – 3M™ Flexible Diamond Sheet 6457J
The 3M™ Flexible Diamond Sheet 6457J combines premium diamond mineral with a flexible cloth backing to deliver precise, controlled finishing on difficult-to-grind materials. Its metal-bonded open-dot pattern improves coolant flow and reduces loading, extending abrasive life for light-pressure grinding and contour finishing.
3M™ Flexible Diamond Sheet 6457J Features:
- Flexible cloth backing adapts to contoured surfaces
- Diamond mineral provides high cutting efficiency
- Metal-bond construction extends product life
- Open-dot pattern enhances coolant flow and debris removal
- Available in multiple patterns for finish control
3M™ Flexible Diamond Sheet 6457J Applications:
- Light-pressure contour grinding
- Glass seaming and finishing
- Carbide, composite, and thermal spray coating finishing
- Precision finishing on exotic alloys and non-ferrous metals
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, Grinding, Sanding |
| Backing Material | Cloth |
| Backing Type | VF |
| Bond Type | Metal |
| Brands | 3M |
| Diamond Abrasive Pattern | 18 |
| Equipment – Machines | Manual Backstand, Centerless Grinders, Benchtop, Roll Grinders, Offhand Grinders, Backstand, Bench Motors, Cylindrical Grinders, Bench Top Motors |
| For Use On | Carbide, Composites, High Nickel Alloy, Cast Iron, Oxides, Ceramic, Stone, Soft Metals |
| Industries | Precision Grinding & Finishing, Transportation & Heavy Equipment, Metalworking, Aerospace, General Industrial |
| Micron Grade | M40, M125 |
| Product Color | Yellow |
| Product Form | Sheet |
| Sub Applications | Edge Seaming, Centerless & Cylindrical Grinding |
| Sub Industries | Plumbing Fixtures, Metal Implants, Builders Hardware, Plating & Polishing, Medical Instruments, Metal Fabrication, Turbine Engines |
