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High purity cresol formaldehyde novolac resin
D_PD-1630 is a medium molecular weight resin used in semiconductor applications
Target Value |
||
D_PD-1630 Slow |
D_PD-1630 Fast |
|
Appearance |
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.