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Durite™ Resin PD-494A


High purity cresol formaldehyde novolac resin


PD-494A is a slow dissolution rate resin used in printing plate applications

Typical Properties

Property Standard Value Unit Test Method
Appearance Crushed solid
Bulk Dissolution Rate 2.38% TMAH Developer, PAB 110°C/60 seconds ca. 50 - 125 Å/sec
Free Cresol Content GC 1 %
Mettler Softening Point 162 - 172 °C
Molecular Weight GPC ca. 12000 – 17000 g/mol
Solution Viscosity 30% in PM Acetate 51 - 65 cSt

Tests are made in accordance with the current Hexion Standard Test Method and are available upon request.The typical properties provided are examples of product attributes and may not be tested.