SW-DBU PNR3
Chemical Name: DBU/phenol-novolak resin salt（30%）
CAS Number: 132435-11-1
Molecular Formula: C16H24N2O2
Synonyms：
1,8-Diazabicyclo[5.4.0]undec-7-ene/phenol novolac resin salt
Application
It is used in packaging in the process of transmission molding of semiconductors such as LSI and IC etc.
Its curing electrical insulation is high, anti -humidity, and high sealing. It has excellent reliability for pink coatings without hydraulic acid, and has good storage stability.
Since the DBU content is different, the softening point will change slightly. The softening points for each product number are as follows. You can select according to your resin system. Softening point ⇒ SW-PNR4: Approx. 115 ℃, SW- PNR3: Approx. 137 ℃, SW- PNR2: Approx. 126 ℃
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