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Varcum® 29318

Technical Datasheet | Supplied by Sumitomo Bakelite

Varcum® 29318 by Sumitomo Bakelite is an unmodified, two-step phenolic resin. Exhibits high degree of bond toughness, excellent wheel strength and higher grinder efficiency. Soluble in alcohols, ketones & esters and insoluble in aromatic hydrocarbons. Reduces wheel cracking and improves wear performance at elevated temperatures. Designed for high density snagging and cutoff grinding wheels. The recommended baking cycle for Varcum® 29318 is 4-8 hours at 350°F.

Varcum® 29318 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Inclined Plate Flow (hot)

18.00 mm

(at 125°C)

DCT 4009A

Hexamine Content

14.50 %

DCT 4019A

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