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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
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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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