IRPC Polimaxx Pentfoam 328H Expandable Polystyrene

Category	Polymer , Thermoplastic , Polystyrene (PS) , Expanded Polystyrene (EPS)
Manufacturer	IRPC Polimaxx
Trade Name	Pentfoam
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	IRPC Polimaxx Pentfoam 328H Expandable Polystyrene.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

General: Pentfoam 328H is a high density grade expandable polystyrene containing pentane as blowing agent, this grade is developed to meet the demand for fast molding cycles in vacuum machineApplications: Pentfoam 328H is particularly well suited for the manufacture of EPS high density part products, with part wall thickness approximately 5 mm. or more example, electrical part, safety helmet.

Physical Properties	Metric	English	Comments
Density	0.0180 - 0.0220 g/cc	0.000650 - 0.000795 lb/in³
	0.0240 - 0.0400 g/cc	0.000867 - 0.00145 lb/in³	molding density range
Bead Size	0.400 - 0.900 mm	0.0157 - 0.0354 in
Maximum Moisture Content	0.20	0.20

Mechanical Properties	Metric	English	Comments
K Factor (Wear Factor)	56 - 58	56 - 58

Chemical Properties	Metric	English	Comments
Blowing Agent Content	>= 4.0 %	>= 4.0 %

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