Key Technical Advantages
Integrating 3M 5414 Water-Soluble Wave Solder Masking Tape into high-speed SMT and wave soldering tracks guarantees process efficiency and lower labor costs:
100% Water-Soluble & Zero Manual Peeling: Completely dissolves in warm water wash systems (aqueous inline or batch washers), eliminating time-consuming and labor-intensive hand-peeling post-soldering.
Precision Wave Soldering Shielding: Protects gold fingers, plated through-holes (PTH), edge connectors, and sensitive pads from solder bridging, dross contamination, and corrosive flux splatters.
Non-Contaminating & Ionic Safety: The dissolved residues are completely non-toxic and non-corrosive, leaving circuit boards with high Surface Insulation Resistance (SIR) values that easily pass stringent MIL-STD and IPC cleanliness tests.
Thermal Endurance under Solder Wave: Maintains structural integrity and barrier properties through pre-heating and direct contact with molten leaded or lead-free solder waves up to 260°C (500°F).
TDS
| Product Specification | Details |
|---|---|
| Product Model | 3M Water-Soluble Wave Solder Masking Tape 5414 |
| Product Category | 3M Polyester & Specialty Tapes |
| Core Function | Water-Soluble Wave Solder Masking |
| Backing Carrier Material | Poly-Vinyl Alcohol (PVA) Film |
| Adhesive Chemical Type | Water-Soluble Synthetic Adhesive |
| Color / Appearance | Translucent / Light Yellow |
| Total Tape Thickness | 0.055 mm (2.15 mil) ±10% |
| Backing Thickness | 0.038 mm (1.5 mil) ±10% |
| Adhesion to Steel | ≥ 6.5 N/25 mm (24 oz/in) |
| Tensile Strength | ≥ 85 N/25 mm (19 lbs/in) |
| Elongation at Break | ≥ 120% |
| Temperature Resistance | Continuous: up to 130°C; Short-term Peak: 260°C (500°F) |
| Solubility Requirement | Completely dissolves in warm water at 50–70°C (120–160°F) |
Primary Precision Electronic Application Fields
3M 5414 is formulated to address temporary protection steps in high-reliability printed circuit board manufacturing:
PCB Gold Finger & Edge Connector Masking: Temporarily protects gold-plated fingers and card edge terminals during wave soldering and selective soldering cycles, washing off cleanly during the inline deionized (DI) water wash.
Keep-Out Zone & Through-Hole Protection: Masks open plated through-holes (PTH) and component keep-out regions on double-sided or multi-layer boards to keep them free of solder plugs for post-wave manual insertion.
Temporary Hardware & Component Securing: Holds odd-form, lightweight through-hole components securely in place against the thermal air knife and solder turbulence prior to board exit.
Conformal Coating Temporary Shielding: Serves as a temporary mask during conformal coating spray applications where subsequent aqueous cleaning lines remove the mask without requiring manual scraping or solvent stripping.
Precision Custom Roll Slitting: STK custom-slits 3M 5414 master logs into exact width ribbons (e.g., 6mm, 9mm, 12mm, 19mm, 25mm, 50mm) with clean, telescoping-free roll faces for smooth automated or manual tape dispensing.
Precision Die-Cut Masking Dots & Shapes: Converts 3M 5414 into continuous die-cut dots, circular washers, or rectangular pads on a release carrier for rapid one-touch placement onto complex PCB geometries.
Climate-Controlled Moisture-Barrier Packaging: Every roll or die-cut roll set is sealed in vacuum-tight, moisture-proof foil packaging with desiccant packs to prevent humidity exposure and preserve adhesive freshness during transit and storage.
Factory-Direct Wholesale Pipeline: Streamlines B2B procurement with stable inventory reserves, helping electronics manufacturers maintain continuous line operations while securing authentic 3M quality.
Our factory & Equipment
Custom Adhesive Tape Solutions
We provide comprehensive adhesive tape customization and converting services, including custom thickness, size, core, packaging, release liners, and die-cutting solutions to meet your specific application requirements.
Custom Thickness
Custom thickness of adhesive tape is available according to customer's request.
Custom Size
Custom width/length of adhesive tape is available according to customer's request.
Custom Core
Custom core diameter of adhesive tape is available according to customer's request.
Custom Package
Custom package of adhesive tape is available according to customer's request.
Custom liner
Adhesive tape with release liner is available according to customer's request.
Die-cut Service
Die-cutting of adhesive tape is available according to customer's request.
Manufacturing & Delivery Process
Coating Adhesive
Rewinding Roll
Cutting Roll
Quality Inspection
Roll Packing
Delivery
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