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High purity cresol formaldehyde novolac resin
D_PD-126A is a low molecular weight resin used in semiconductor photoresist applications
Property | Standard | Value | Unit | Test Method |
---|---|---|---|---|
Appearance | Crushed solid | |||
Average Molecular Weight GPC | ca. 1400 – 5000 g/mol | |||
Bulk Dissolution Rate 2.38% TMAH Developer | ca. 3000 - 5000Å/sec | |||
Free Cresol Content GC | 1 | % | ||
Solution Viscosity 30% in PM Acetate | 17 - 29 | cSt |
Tests are made in accordance with the current Hexion Standard Test Method and are available upon request.