Product Introduction
The 3M™ Paper Sheet 426U is a flexible and efficient abrasive sheet ideal for sanding wood, metal, fiberglass, drywall, and plastics. Featuring sharp silicon carbide mineral on a lightweight A-weight paper backing, it delivers smooth finishes and excellent load resistance on flat or contoured surfaces.
3M™ Paper Sheet 426U Features:
- Sharp silicon carbide grain for consistent sanding results
- Open coat construction minimizes clogging during use
- Flexible A-weight paper backing for easy handling
- Can be cut to size for manual or machine sanding
- Suitable for both hard and soft wood finishing
3M™ Paper Sheet 426U Applications:
- Sanding and finishing of wood and painted metal
- Surface preparation before painting or sealing
- Blending and leveling in woodworking and construction
- General sanding on fiberglass, drywall, and ceramics
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 | Silicon Carbide |
| Application | Sanding, Finishing, Cleaning, Surface Preparation |
| Backing Material | Paper |
| Backing Weight | A Weight |
| Bond Type | Resin |
| Brands | 3M |
| Coat Type | Open Coat |
| Equipment – Machines | Random Orbital Sanders, Hand Sanding |
| Grit | 80, 100, 120, 150, 180, 220, P220, P240, 280, 320, P320, 400, P400 |
| Industries | Metalworking, Woodworking |
| Product Color | Gray |
| Product Form | Sheet |
| Sanding Type | Dry |
| Sub Applications | Sealant Removal, Lacquer Sanding, Scuffing, Orbital Sanding, Varnish Stripping, Finishing |
| Sub Industries | Primary Wood and Panel Processing, Custom Woodworking and Millwork, Furniture, Cabinetry |
| Overall Length (Imperial) | 11 in |
| Overall Length (Metric) | 279.4 mm |
| Overall Width (Imperial) | 9 in |
| Overall Width (Metric) | 228.6 mm |
