Masking Tape for Conformal Coating

Masking Tapes – Various Sizes

Price range: £2.31 through £35.36 excl. VAT

Conformal coating masking tapes designed for optimum performance on electronic circuit boards, providing reliable protection during coating application and curing.

Minimum order quantities by width:
3.00 mm – 15.90 mm: 10 rolls minimum
19.00 mm – 50.80 mm: 5 rolls minimum

Typical lead time: 2–3 weeks

SKU: N/A Category:

Description

We use this masking tape daily in conformal coating operations. Teams have relied on it for many years.

The tape delivers reliable adhesion and clean removal. It performs consistently in production environments.

Operators use this masking tape to protect areas from conformal coating. It masks connectors, defined keep-out zones and specific PCB areas. It supports precise coverage control during spray, dip and manual application.

The tape adheres securely during coating and curing. It maintains clean edges and resists lift or coating bleed. After processing, it removes cleanly. It does not tear or leave residue.

The tape is available in a range of widths. Operators use it for prototype builds and low-volume production. It also suits high-mix electronics manufacturing. Teams use it in both manual and automated processes to improve efficiency and finish quality.

Additional information

Select Size

3.00mm, 3.17mm, 6.00mm, 6.35mm, 7.50mm, 8.00mm, 9.00mm, 9.52mm, 12.00mm, 12.70mm, 15.90mm, 19.00mm, 22.50mm, 24.00mm, 25.00mm, 25.40mm, 28mm, 38.1mm, 50.8mm

Additional Information

Our dedicated range of masking dots is designed for compatibility with all common conformal coating production processes, helping ensure reliable masking performance across a wide range of applications.

Many general-purpose masking dots and tapes available on the market are not optimised for conformal coating environments and can introduce avoidable process issues, including:

  • De-wetting around the perimeter of the dot, where the conformal coating pulls back
  • Adhesive residue remaining after removal, requiring additional cleaning steps
  • Bleeding of the conformal coating underneath the dot during application
  • Tearing or splitting during removal, slowing processing and increasing handling time
  • Adverse chemical interaction with the conformal coating material

For an efficient and repeatable production process, it is essential to minimise these effects. Our masking dots are engineered to provide reliable adhesion, effective edge sealing, and clean removal, ensuring protected areas remain completely free from conformal coating and helping to reduce rework.

Technical Description

Technical Description – Typical Properties

Adhesive Type Rubber-based
Total Thickness 0.180Β mm
Peel Strength > 0.28Β kN/m
Initial Tack > 10 (ball test)
Holding Power > 15Β hours
Temperature Resistance 160Β Β°C for 30Β minutes

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