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Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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Styropek® P 440H

Technical Datasheet | Supplied by Styropek
Styropek® P 440H by Styropek is a 100% recyclable expandable polystyrene (EPS) grade. Offers mid-range & high densities with excellent surface appearance, fusion and excellent cycle time. Contains medium pentane content as an expanding agent and do not contain chlorofluorocarbons and hydrofluorocarbons compounds. Compatible with many anti-static additives, mineral oil, color additives and other additives added during processing. Available as faint specific odored, white colored spherical beads and is insoluble in water. Styropek® P 440H by Styropek is suitable for processing by foaming. Recommended for shape molding applications of narrow wall (wall thickness > 6 mm) and can also be used in a wide variety of applications including protective packaging, food boxes, fish boxes, ice boxes and seedling trays. Styropek® P 440H by Styropek complies with ICC-ES, FM, GREENGUARD, REACH (Registration, Evaluation, Authorization and Restriction of Chemicals), RoHS (Restriction of Hazardous Substances Directive) and FDA 21CFR 177.1640 regulations.
Product Type
PS or GPPS (Polystyrene)
Physical Form

Styropek® P 440H Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Pentane Content
4.4 - 5.8 %
( )
Monomer Content
< 1000 ppm
( )
Bead Size
0.355 - 0.85 mm
(97% min)
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