Braskem America ZS-751

Braskem ZS-751 is a polypropylene homopolymer (HPP) nucleating agent that provides superior stiffness and excellent mold release. Applications and suggested uses include closures, overcaps, cosmetic packaging and housewares.

Polymer NamePolypropylene Homopolymer (HPP)

Processing MethodsInjection Molding

Additives IncludedNucleating Agent

Melt Flow Index22.0 - 22.0 g/10 min

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Enhanced TDS

Identification & Functionality

Additives Included
Plastics & Elastomers Functions

Features & Benefits

Key Attributes
  • Superior stiffness
  • Excellent mold release
  • Nucleated

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods


Typical Properties
ValueUnitsTest Method / Conditions
Elongation at Yield (2 in/min, 50 mm/min)13.7%ASTM D-638
Flexural Modulus (0.05 in/min, 1.3 mm/min, 1% secant)1,862MPaASTM D-790A
Tensile Strength at Yield (2 in/min, 50 mm/min)38MPaASTM D-638
Notched Izod Impact Strength (23°C)21J/mASTM D-256A
Control Properties
ValueUnitsTest Method / Conditions
Nominal Melt Flow (230°C/2.16kg)22g/10 minASTM D-1238