image of NOVAMASK

NOVAMASK is a masking film used in the plating and etching process.
It has excellent adhesion and removal property.


  1. The special base material is used, and it has excellent covering property over the uneven surface and intrusion of the chemical solution can be prevented.(B25-02)
  2. Because adhesive strength does not change after the lamination, it can be easily released without any adhesive residues.
  3. This masking film rarely contaminates the adherend.
  4. Type for support of circuit board at treatment by chemicals of plating is available.(E125-03)

Product Line-Up and Properties

Product Code B25-02 B25-02(15) E125-03
Type of Base Material Films and Thickness (μm) Custom Film Type
Custom Film Type
Adhesive Layer Thickness (μm) 10 15 20
Type of Release Films and Thickness (μm) Paper Separators
Paper Separators
Paper Separators
Release Strength*
Against PI films
23°C 0.6 0.5 0.7
60°C 0.7 0.7 0.7
80°C / 30 min.
After heating
0.7 0.6 0.8
Adhesive Residues on PI Films No Adhesive Residue No Adhesive Residue No Adhesive Residue

* : Heat Laminating

The values listed are representative values.

For base materials and release films, other combinations in materials and thickness are available. Please contact us for more details.


For Contact

High-Tech Materials Department
11-2, Ginza 4-Chome, Chuo-Ku, Tokyo 104-8109, Japan
FAX: +81-3-3542-2170