Product Introduction
The 3M™ Cloth Belt 577F is engineered for aggressive grinding and finishing on heat-sensitive metals. With alumina zirconia mineral and a grinding aid, it cuts efficiently while staying cool under pressure, extending life and reducing workpiece damage.
3M™ Cloth Belt 577F Features:
- Alumina zirconia mineral provides fast, aggressive cutting
- Grinding aid minimizes heat buildup on sensitive alloys
- Heavy polyester backing ensures durability under pressure
- Suitable for both wet and dry applications
- Available in multiple grades and sizes for versatility
3M™ Cloth Belt 577F Applications:
- Grinding, deburring, and surface preparation
- Finishing aluminum, stainless steel, and exotic metals
- Common in metal fabrication, foundry, and machining operations
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 | Alumina Zirconia |
| Application | Grinding, Finishing, Surface Preparation, Deburring, Cleaning |
| Back Color | Brown |
| Backing Material | Polyester, Polyester Cloth |
| Backing Weight | YF Weight |
| Bond Type | Resin |
| Brands | 3M |
| Equipment – Machines | Wide Belt Sanders, File Belt Sanders, Bench Top Motors, Stroke Sanders, Centerless Grinders, Manual Backstand, Inline Sanders |
| Flex Type | Single-flex, L-flex |
| For Use On | Bronze, Cobalt & Nickel Alloy, Aluminum, Titanium/Zirconium, Brass, Carbon Steel, Zirconium, Stainless Steel, High Nickel Alloy, Titanium, Copper, Soft Metals, Hardened Steel |
| Grit | 24, 36, 40, 50, 60, 80, 100, 120, 150, 180 |
| Industries | Primary Metal, Metalworking, Aerospace, AOEM |
| Product Color | Green |
| Product Form | Belt |
| Splice Type | Film-lok, Fabri-lok, Sine Wave, Sine-lok |
| Sub Applications | Slab Grinding, Sheet Grinding, Intermediate Finishing, Plate Grinding, Flat Finishing, Weld Grinding, Mill Scale Removal, Descaling, High Pressure Grinding, Blending, Coating Removal, Shaping, Gate Removal, Centerless & Cylindrical Grinding, Parting Line Removal, Straightline – Brushed Finish, Setting the Grain, Flat Finishing (Wet or Dry), Centerless Grinding (Dry) |
| Sub Industries | Turbine Engines, Builders Hardware, Plating & Polishing, Metal Implants, Medical Instruments, Metal Fabrication, Plumbing Fixtures |
| Overall Length (Imperial) | 3.14 in, 11 in, 12 in, 12.57 in, 15.5 in, 18 in, 18.84 in, 20.5 in, 24 in, 36 in, 42 in, 48 in, 60 in, 70 in, 72 in, 75 in, 78.5 in, 79 in, 90 in, 100 in, 107 in, 118 in, 132 in, 168 in, 202 in, 275 in, 312 in |
| Overall Width (Imperial) | 0.25 in, 0.5 in, 0.75 in, 1 in, 1.25 in, 1.5 in, 2 in, 2.5 in, 2.75 in, 3 in, 3.5 in, 4 in, 6 in, 8 in, 8.25 in, 25 in, 36 in, 37 in, 52 in |
