Product Introduction
3M™ Paper Sheet 405U is a versatile silicon carbide abrasive sheet with a flexible A-weight paper backing for smooth, consistent finishes. Its open-coat and load-resistant construction prevent clogging, making it suitable for multiple surfaces including wood, metal, plastic, fiberglass, glass, and ceramics.
3M™ Paper Sheet 405U Features:
- Fast-cutting silicon carbide mineral for smooth finishing
- Load-resistant open-coat construction reduces clogging
- Flexible A-weight paper backing conforms to surfaces
- Excellent for multi-step finishing and fine sanding
- Provides uniform results across diverse materials
3M™ Paper Sheet 405U Applications:
- Sanding and finishing wood, metal, plastic, and fiberglass
- Surface preparation for painting, staining, or coating
- Leveling and contour sanding
- Scuff sanding between coats for refinishing tasks
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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| Property | Value |
|---|---|
| Abrasive Material | Silicon Carbide |
| Application | Sanding, Cleaning, Finishing |
| Backing Material | Paper |
| Backing Weight | A Weight |
| Bond Type | Resin |
| Brands | 3M |
| Coat Type | Open Coat |
| Equipment - Machines | Hand Sanding |
| Grit | 150, 180, 220, 240, 280, 320, 360, 400, 500 |
| Industries | Woodworking |
| Product Color | Light Gray |
| Product Form | Sheet |
| Sanding Type | Dry |
| Sub Applications | Scuffing, Sealant Removal, Varnish Stripping, Lacquer Sanding |
| Sub Industries | Cabinetry, Furniture, Primary Wood and Panel Processing, Custom Woodworking and Millwork |
| Overall Length (Imperial) | 2.69 in, 3.67 in, 4.44 in, 4.5 in, 5.5 in, 9 in, 11 in |
| Overall Length (Metric) | 68.3 mm, 93.1 cm, 112.7 cm, 114.3 cm, 139.7 cm, 228.6 mm, 228.6 cm, 279.4 cm |
| Overall Width (Imperial) | 3.667 in, 4.44 in, 5.5 in, 9 in, 11 in |
| Overall Width (Metric) | 93.142 mm, 112.725 mm, 139.7 mm, 228.6 mm, 279.4 mm |
