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SUMILITERESIN® PR-50252 I

Technical Datasheet | Supplied by Sumitomo Bakelite

SUMILITERESIN® PR-50252 I by Sumitomo Bakelite is a straight phenolic novolac (TS) polymer based on hexamine (7%). Offers excellent grinding properties and processability. Also offers good water proof properties, heat resistance and high wear resistance. It is designed for cold molding and semi-hot molding process. It is recommended for bonded abrasives for grinding wheel applications.

SUMILITERESIN® PR-50252 I Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Sieve test

< 3 %

(on 106 mm)

Gel time

110 - 165 s

(150°C)

Flow Distance

35 - 50 mm

(125°C)

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