Technical datasheet

PRIMALENE WPP251

Supplied bySouthern Polymer- Last Updated on Feb 11, 2026

PRIMALENE WPP251 by Southern Polymer is a medium impact polypropylene copolymer grade. Exhibits good melt flow and fast molding cycle. PRIMALENE WPP251 by Southern Polymer is recommended for housewares and packaging. Complies with FDA 21 CFR 177.1520.
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Benefits

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Compliance

Food Contact Approval
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Certifications & Compliance
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Availability

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PRIMALENE WPP251 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
1% Secant Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Yield0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Rockwell R0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Tensile Strength at Yield0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login

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