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EPIALL® 1904B-1

Technical Datasheet | Supplied by Sumitomo Bakelite

EPIALL® 1904B-1 by Sumitomo Bakelite is a perfluorooctansulfonate (PFOS) free epoxy resin reinforced with short glass fiber. Exhibits excellent dimensional stability, good strength and good electrical insulation. Designed for compression and transfer molding applications. Complies with RoHS2 (2011/65/EU), PFOS European Directive 2006/122/EC and REACH/SVHC. Shelf life of EPIALL® 1904B-1 is 6 months at 40°F.

EPIALL® 1904B-1 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

2.09

ASTM D792

Apparent (Powder) Density

0.9 g/cm³

ASTM D1895

Linear Mold Shrinkage

0.1 - 0.3 %

ASTM D955

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