Product Introduction
The 3M™ Diamond QRS Cloth Sheet 658WY uses micron-graded diamond abrasive and a flexible waterproof backing to deliver fast, precise finishing on hard materials. Its QRS hook-and-loop attachment allows quick changeovers, and wet-use capability enhances cooling and finish quality.
3M™ Diamond QRS Cloth Sheet 658WY Features:
- Diamond abrasive engineered for demanding substrates
- Flexible waterproof J-weight cloth backing
- Hook-and-loop attachment for fast abrasive changes
- Durable resin bond for long life
- Available in mesh sizes ranging from 100 to 1800
3M™ Diamond QRS Cloth Sheet 658WY Applications:
- Polishing ceramics, carbides, and cast iron
- Thermal spray coating removal
- Hand sanding and profile finishing
- Refining stone, granite, and glass
- Wet polishing for improved finish and extended abrasive life
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 |
| Attachment Type | QRS |
| Backing Material | Cloth |
| Backing Weight | J Weight |
| Bond Type | Resin |
| Brands | 3M |
| Equipment – Machines | Die Grinders, File Belt Sanders, Manual Backstand, Bench Top Motors, Right Angle Grinders |
| For Use On | Carbide, Composites, Glass, Ceramic, Oxides, Soft Metals |
| Industries | Metalworking, Precision Grinding & Finishing, General Industrial, Aerospace |
| Mesh Size | 120 mesh, 220 mesh, 400 mesh, 600 mesh |
| Product Form | Sheet |
| Sub Applications | Contour Finishing |
| Sub Industries | Turbine Engines, Metal Implants |
