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Rulon Bearings

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CTC X-PRO TF 1140 HP Polypropylene Homopolymer, 40% Talc Filled  (discontinued **)
Categories: Polymer; Renewable/Recycled Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 40% Talc Filler

Material Notes: X-PRO TF 1140 HP is a 40% talc reinforced polypropylene homopolymer, heat stabilized, and made of 98% recycled content. It has applications in: automotive under hood, IP components, HVAC, and lawn & garden.

Data provided by Composite Technologies (CTC).

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Physical PropertiesOriginal ValueComments
Melt Flow 18 g/10 minISO 1133
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 31.0 MPaISO 527-1/2
Flexural Modulus 3500 MPa0.05 in/min; ISO 178
Izod Impact, Notched (ISO) 3.00 kJ/m²Low Temp; ISO 180/1eA
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 270 °FASTM-D648
Deflection Temperature at 1.8 MPa (264 psi) 175 °FASTM-D648
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 400 - 420 °F
Middle Barrel Temperature 420 - 440 °F
Front Barrel Temperature 440 - 460 °F
Melt Temperature 440 - 460 °F
Mold Temperature 80.0 - 140 °F
Back Pressure 100 - 150 psi
Clamp Pressure 4000 - 5000 psi
 
Descriptive Properties
Boost Pressure (psi)750-1500
Hold Pressure50 - 75% of Boost
Screw SpeedFast

**
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PCTC957 / 104730

Aluminum Castings

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