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SOLARPOL® S-350

Technical Datasheet | Supplied by HDC HYUNDAI EP

SOLARPOL® S-350 by HDC HYUNDAI EP is a general-purpose, expandable polystyrene (EPS) grade available in the form of beads. It is produced from polystyrene beads that are impregnated under heat and pressure with a light hydrocarbon such as pentane. Exhibits short cycle time and good molding process. It is insoluble in water & soluble in organic solvents. Can be processed using foaming and shape molding. SOLARPOL® S-350 is recommended medium parts packaging applications. It complies with the RoHS regulation.

SOLARPOL® S-350 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.03 - 1.05 -

Polystyrene Content

94 - 95 %

Bead Size

0.68 - 0.85 mm

JIS Z 8801

Foaming Properties

Value & Unit

Test Condition

Test Method

Pre-Expansion Density

< 17 kgf/cm²

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SOLARPOL® S-350

SOLARPOL® S-350 Properties

Physical Properties

SOLARPOL® S-350 Processing Guidelines

Foaming Properties