Product Introduction
3M™ Diamond Cloth Belt 641WY is engineered for grinding and polishing extremely hard materials, including ceramics, carbide, glass, and thermal spray coatings. Micron-graded diamond embedded in ceramic beads promotes controlled wear and continuous exposure of fresh cutting edges, while the waterproof X-weight backing and resin bond support wet or dry high-pressure grinding.
3M™ Diamond Cloth Belt 641WY Features:
- Micron-graded diamond abrasive for precision cutting
- Ceramic bead technology continually exposes fresh diamond
- Waterproof X-weight backing for wet or dry use
- Resin bond enables high-pressure grinding
- Available in 100–1800 mesh grades
3M™ Diamond Cloth Belt 641WY Applications:
- Grinding and polishing ceramics
- Carbide and cast-iron finishing
- Refinement of thermal spray/HVOF coatings
- Stone, glass, and hard composite finishing
- Precision tooling and component finishing
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 |
| Backing Material | Cloth |
| Backing Weight | X Weight |
| Brands | 3M |
| Equipment – Machines | File Belt Sanders, Manual Backstand, Inline Sanders, Portable Belt Sanders, Bench Top Motors |
| Industries | Aerospace, Precision Grinding & Finishing, General Industrial, Metalworking |
| Mesh Size | 100 mesh, 120 mesh, 220 mesh, 400 mesh, 600 mesh, 1200 mesh, 1800 mesh |
| Product Form | Belt |
| Sub Applications | Contour Finishing, Fine Finishing, Edge Beveling, Superfinishing |
| Sub Industries | Metal Implants, Turbine Engines |
