Packaging Size: 5 g
WPBG-140 is a photo base generator which can be used for a variety of applications. It generates imidazole by photo-irradiation and has an absorption band in the long wavelength region.
In photo polymerization processes such as UV and near UV photocure, WPBG products are not subject to inhibition by the oxygen in the air like photo radical generators. They are less likely to cause corrosion problems and the denaturation of cured films like photo acid generators.
The photo generators of the WPBG series generate bases of various basicity, which provide different curing speed and photo-sensitivity. Various grades of WPBG products from high quality, high purity (HP) to general-purpose grades are available.
CAS No.: 1418139-51-1
Molecular weight: 346.34
|Appearance||Pale yellow powder|
|Melting/freezing point||124° C|
Freely soluble in NMP (N-methylpyrrolidone)
- Photo curable coatings and resin glazing
- Adhesives and optical encapsulates
- Solder resist
Store at 2-10° C in a well ventilated space. Keep only in original container and protect against external exposure such as heat, humidity and UV-radiation.
For more information and the latest publications please visit the Mediacenter.
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