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Rulon Bearings

CTC X-PRO CTC PP 2025 Polypropylene Impact Copolymer  (discontinued **)
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene Copolymer

Material Notes: X-PRO PP 2025 is an impact, polypropylene copolymer. It has applications in general purpose industrial, housewares, and construction.

Data provided by Composite Technologies (CTC).

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Physical PropertiesMetricEnglishComments
Melt Flow 25 g/10 min25 g/10 minISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 17.2 MPa2500 psiISO 527-1/2
Flexural Modulus 0.827 GPa120 ksi0.05 in/min; ISO 178
Izod Impact, Notched 1.60 J/cm3.00 ft-lb/inISO 180/A
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 182 - 216 °C360 - 420 °F
Middle Barrel Temperature 193 - 227 °C380 - 440 °F
Front Barrel Temperature 204 - 216 °C400 - 420 °F
Nozzle Temperature 204 - 216 °C400 - 420 °F
Melt Temperature 204 - 227 °C400 - 440 °F
Mold Temperature 26.7 - 60.0 °C80.0 - 140 °F
Back Pressure 0.345 - 1.03 MPa50.0 - 150 psi
Clamp Pressure 27.6 - 34.5 MPa4000 - 5000 psi
 
Descriptive Properties
Boost Pressure (psi)500-1500
ColorGeneral Purpose Black
Hold Pressure50 - 75% of Boost
Screw SpeedMedium to Fast

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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