Braskem America R7021-50RNA

Braskem R7021-50RNA polypropylene random copolymer (RCP) provides good impact properties, excellent optics, and fast cycle times. It contains clarifier and antistat additives.

Polymer Name: Polypropylene Random Copolymer (RCP)

Processing Methods: Injection Molding, Thin Wall Injection Molding

Additives Included: Nucleating Agent

Melt Flow Index: 50.0 - 50.0 g/10 min

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Enhanced TDS

Identification & Functionality

Additives Included
Plastics & Elastomers Functions
Technologies

Features & Benefits

Key Attributes
  • Good impact properties
  • Excellent optics
  • Fast cycle times
  • Contains clarifier and antistatic additives

Applications & Uses

Industries
Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Rigid Packaging Applications
  • Some of the potential applications that thin wall packaging can be used for include: pill vials, ice cream tubes, deli containers, ready-made packaged foods, and butter or ice cream tubs.
  • Benefits in these applications are reduced source consumption, shorter cycle times, high clarity, and good organoleptics.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Elongation at Yield (2 in/min, 50 mm/min)11%ASTM D-638
Flexural Modulus (0.05 in/min, 1.3 mm/min, 1% secant)155,000psiASTM D-790A
Tensile Strength at Yield (2 in/min, 50 mm/min)4,000psiASTM D-638
Notched Izod Impact Strength (23°C)1ft-lbs/inASTM D-256A
Control Properties
ValueUnitsTest Method / Conditions
Nominal Melt Flow (230°C/2.16kg)50g/10 minASTM D-1238

Regulatory & Compliance

Certifications & Compliance