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SI 4552

Technical Datasheet | Supplied by Raschig

SI 4552 by Raschig is a glass fiber reinforced silicone compound. Exhibits excellent heat resistance, excellent electrical properties, good mechanical strength and excellent dimensional stability. Provides excellent thermal stability - continuous use temperatures upto 300°C. Suitable for processing by injection and compression molding. SI 4552 is designed for connector applications. Conforms to requirements of the EU directive 2006/122 (PFOS) and UL-94 (V0) flame rating. It has a shelf life of 6 months.

SI 4552 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.90 - 2.00 g/cm³

(Injection & compression molded)

ISO 1183

Linear Mold Shrinkage

0.2 - 0.6 %

(Longitudinal, Injection molded)

ISO 2577

Linear Mold Shrinkage

0.2 - 0.6 %

(Longitudinal, Compression molded)

ISO 2577

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