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X-Pro® PP 4910 is a general-purpose, lower melt flow, no break, 98% recycled content, polypropylene copolymer suitable for injection molding applications. It provides a low-cost alternative to virgin resin while maintaining comparable quality and processability.

Produced from: post industrial recycled polypropylene

Color: Black

Applications:

  • Composite Wheels
  • protective guarding
  • lawn and garden
  • automotive
  • industrial
  • construction

Processing Method: Injection molding

  • Melt Flow: 8 -12 g/10 min
  • Izod Impact - 44 min KJ/M2
  • Tensile @ Yield - 21 min MPa
  • Flexural Modulus 0.05 in / min - 828 min
  • Ash Content - <5%

Polymer NamePolypropylene Copolymer

Labeling ClaimsContains PCR Resin, Contains PIR Resin, Recycled

Processing MethodsInjection Molding

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Properties

Color
Typical Properties
ValueUnitsTest Method / Conditions
Melt Flow2023-08-12g/10 minASTM D1238 / ISO 1133
Izod Impact Notched (at 23 °C)min. 8.5 NBFt lbs/inASTM 256 / ISO 180/A
Tensile Strength (at yield)min. 3,000psiASTM D638 / ISO 527-1/2
Flexural Modulus (0.05 in/min)min. 120,000psiASTM D790 / ISO178

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Certifications & Compliance
Chemical Inventories

Technical Details & Test Data

General Injection Molding Guide
Barrel Temperature Rear 360° F to 420°F Middle-380° F to 440°F

Front-400° F to 420°F

Nozzle Temperature 400°F – 420°F
Melt Temperature 400°F – 440°F
Mold Temperature 80°F – 140°F
Molding Pressure Boost-500 to 1,500 psi Hold-50 to 75% of Boost

Back-50 to 150 psi

Screw Speed Medium to Fast
Clamp Force

2 to 2.5 tons per square inch part projected area

Drying

2 to 4 hours @ 180°F