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SUMILITERESIN® PR-51820 I

Technical Datasheet | Supplied by Sumitomo Bakelite

SUMILITERESIN® PR-51820 I by Sumitomo Bakelite is a straight phenolic novolac (TS) polymer based on hexamine (7%). Offers good grinding, good processability, good self sharpening and high heat resistance. It is designed for cold molding and semi-hot molding process. It is suitable for bonding material of resinoid grinding wheels such as cutting and off set applications.

SUMILITERESIN® PR-51820 I Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Sieve test

< 3 %

(on 106 µm)

Gel time

100 - 140 s

(150°C)

Flow Distance

23 - 28 mm

(125°C)

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