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On January 31, 2021, Hexion Holdings Corporation announced that it has completed the sale of its Coatings and Composite businesses, which includes the epoxy specialty resins and base epoxy resins and intermediates product lines, to Westlake Chemical Corporation. For epoxy coatings and composite product inquiries, please contact customer service at https://www.hexion.com/en-US/company/contact/ or Service@hexion.com.

Durite™ Resin D_PD-1642

Description

High purity cresol formaldehyde resin

Application

D_PD-1642 is used in semiconductor photoresist applications

Typical Properties

 

Target Value 

 

D_PD-1642LD

D_PD-1642

D_PD-1642 Fast

Appearance

Crushed solid

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

ca. 80 - 180Å/sec

ca. 180 - 380Å/sec

ca. 380 - 580Å/sec

Free cresol content, GC

max 1.0%

Individual trace metal content, GFAA

max 500 ppb

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

 
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