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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.

All Braskem America production facilities are certified to produce bio, bio-circular, and circular polypropylene under the ISCC PLUS certification via the mass balance approach.

For more information regarding REACH, please visit Braskem's REACH site

Polymer Name: Polypropylene Random Copolymer (RCP)

Processing Methods: Injection Molding, Thin Wall Injection Molding, Twin-wall Injection Molding

Additives Included: Nucleating Agent

Melt Flow Index: 50.0 - 50.0 g/10 min

Enhanced TDS

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Additives Included
Plastics & Elastomers Functions

Features & Benefits

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

Applications & Uses

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.


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