by SpecialChem

AMC 2557

Technical Datasheet | Supplied by Raschig

AMC 2557 by Raschig is a polyester resin reinforced with glass fiber. Exhibits excellent mechanical strength, excellent electrical properties and dimensional stability. Offers exceptional processability with short cycle time and low mold wear. Suitable for processing by injection and transfer molding. AMC 2557 is used in coil encapsulations. Conforms to requirements of the EU directives 2002/95 (RoHS), 2002/96 (WEEE), 2006/122 (PFOS) and UL-94 (V0) flame rating. It has a shelf life of 6 months.

AMC 2557 Properties

Electrical Properties

Value & Unit

Test Condition

Test Method

Relative Permittivity

4 - 5

(1 MHz, Injection molded)

IEC 60250

Relative Permittivity

5 - 6

(100 Hz, Injection molded)

IEC 60250

Dissipation Factor

0.01 - 0.03

(1 MHz, Injection molded)

IEC 60250

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