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Durite™ Resin D_PD-1630


High purity cresol formaldehyde novolac resin


D_PD-1630 is a medium molecular weight resin used in semiconductor applications

Typical Properties


Target Value 


D_PD-1630 Slow

D_PD-1630 Fast


Crushed solid

Free cresol content, GC

max 1.0%

Individual trace metals, GFAA

max 200 ppb

Bulk dissolution rate, 2.38% TMAH developer, PAB 110°C/60 seconds

ca. 120 – 220 Å/sec

ca. 220 – 320 Å/sec

Tests are made in accordance with the current Hexion Standard Test Method and are available upon request.