IRPC Polimaxx Pentfoam 321F Expandable Polystyrene

Category	Polymer , Thermoplastic , Polystyrene (PS) , Expanded Polystyrene (EPS)
Manufacturer	IRPC Polimaxx
Trade Name	Pentfoam
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	IRPC Polimaxx Pentfoam 321F Expandable Polystyrene.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

General: Pentfoam 321F is a regular grade expandable polystyrene containing pentane as blowing agent. This grade is developed to meet the demand for fast molding cycles in vacuum machine and conventional molding machinesApplications: Pentfoam 321F is particularly well suited for hte manufacture of EPS part products, with part wall thickness above approximately 10 MM. This grade is also widely used for production of insulation boards and panel, block molded or produced in continuous molding machines.

Physical Properties	Metric	English	Comments
Density	0.0140 - 0.0150 g/cc	0.000506 - 0.000542 lb/inÂ³
	0.0160 - 0.0250 g/cc	0.000578 - 0.000903 lb/inÂ³	molding density range
Bead Size	0.630 - 1.12 mm	0.0248 - 0.0441 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	>= 5.8 %	>= 5.8 %

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