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Solder masking dots polyimide 4 mm 1000 pieces per roll - PPI 7004/1000
Self-adhesive polyimide masking dots of 4 mm diameter protect individual pads, vias and contact areas during wave soldering, selective soldering and conformal coating. The brown-transparent film withstands up to 300 °C and peels off cleanly after the process. One roll holds 1000 dots for series production.
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Description
Wave soldering and coating both require selected openings and contact areas to stay free of solder and lacquer. The PPI TAP 7004 / 1000 masking dots are die-cut polyimide discs of 4 mm diameter on a carrier roll, applied by hand or from a dispenser, and their 300 °C temperature resistance carries them through the complete soldering process.
Benefits
- Temperature resistant up to 300 °C, suitable for wave and selective soldering
- 4 mm diameter for small pads, vias and single plated-through holes
- Brown-transparent polyimide film that keeps the masked area visible
- Total thickness of only 0.055 mm including adhesive for a flat fit without solder bridges at the edge
- 1000 dots per roll for consistent masking quality in series work
Applications
Masking of solder pads, vias and test points before wave soldering, protecting contact areas and connector pins during conformal coating, and temporary fixing of small components in repair and prototype work.
Compatibility and scope of delivery
Suitable for all common wave soldering, selective soldering and coating processes in electronics manufacturing. Delivery consists of one roll with 1000 masking dots of 4 mm diameter on a carrier liner.
Technical data
| Item number | WL13501 |
|---|---|
| Model | 110-04 / 1000 |
| Manufacturer | PPI |
| Manufacturer item number | TAP 7004 / 1000 |
| Order unit | Roll |
| Content unit | 1000 pieces |
| Diameter | 4 mm |
| Material | Polyimide |
| Film thickness | 0.055 mm including adhesive |
| Temperature resistance | up to 300 °C |
| Colour | brown-transparent |
| Weight | 0.1 kg |
| Manufacturer Nr. | TAP 7004 / 1000 |
| HS-Code | 39191080 |
| GPSR manufacturer information | PPI GmbH Hommericherstraße 10-14 DE-51789 Lindlar www.ppiadhesiveproducts.com/de |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | Ireland |
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