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EPIALL® 1961B-1

Technical Datasheet | Supplied by Sumitomo Bakelite

EPIALL® 1961B-1 by Sumitomo Bakelite is an epoxy resin reinforced with mineral and short glass fiber. It is a perfluorooctansulfonate (PFOS) free grade. Exhibits good electrical insulation, excellent dimensional stability and good strength. Designed for compression and transfer molding applications. Meets with RoHS2 (2011/65/EU), PFOS European Directive 2006/122/EC and REACH/SVHC. Shelf life of EPIALL® 1961B-1 is 6 months at 40°F.

EPIALL® 1961B-1 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.90

ASTM D792

Apparent (Powder) Density

0.9 g/cm³

ASTM D1895

Linear Mold Shrinkage

0.2 - 0.4 %

ASTM D955

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