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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 or

Durite™ Resin RL-964B


Liquid phenolic resole resin


RL-964B is a DBE resin used as a binder for refractory applications

Typical Properties

Property Standard Value Unit Test Method
Brookfield Viscosity at 25°C 5000 - 8000 cP
Free Phenol Content 1000 ppm
Karl Fischer water content 4 - 5 %
pH at 25°C 6.8 - 9
Solids Content at 25°C 66 - 70 %

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

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