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Specialty Compounds RTP Company

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RTP Company RTP 141 UV  Polypropylene (PP) Calcium Carbonate 20% - UV Stable  (discontinued **)
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 20% Calcium Carbonate (CaCO3) Filler

Material Notes: Calcium Carbonate 20% - UV Stable

Comments:

  • Calcium Carbonate
  • UV Stabilized

Unless otherwise specified, all data listed is for natural or black colored materials. Pigments can affect properties.

Information provided by RTP Company.


Data for this product has not been recently verified, please contact RTP Company for more information before specifying this grade.

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.05 g/ccASTM D792
Filler Content 20 %
Water Absorption 0.020 %24 hours at 23°C; ASTM D570
Linear Mold Shrinkage 0.014 cm/cm
@Thickness 3.17 mm
ASTM D955
 0.020 cm/cm
@Thickness 6.35 mm
ASTM D955
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 88ASTM D785
Tensile Strength, Ultimate 3800 psiASTM D638
Elongation at Break >= 10 %ASTM D638
Modulus of Elasticity 390 ksiASTM D638
Flexural Yield Strength 6800 psiASTM D790
Flexural Modulus 330 ksiASTM D790
Compressive Yield Strength 6900 psiASTM D695
Izod Impact, Notched 0.700 ft-lb/in
@Thickness 3.17 mm
ASTM D256
Izod Impact, Unnotched 8.00 ft-lb/in
@Thickness 3.17 mm
ASTM D256
 
Electrical PropertiesOriginal ValueComments
Electrical Resistivity 1.00e+16 ohm-cmASTM D257
Dielectric Constant 2.8
@Frequency 1e+6 Hz
Dry; ASTM D150
Dielectric Strength 500 V/milS/T; ASTM D149
Dissipation Factor 0.0050
@Frequency 1e+6 Hz
Dry; ASTM D150
Arc Resistance 130 secASTM D495
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 35.0 µin/in-°F
@Temperature 20.0 °C
ASTM D696
Thermal Conductivity 1.60 BTU-in/hr-ft²-°FThrough-plane; ASTM C177
Deflection Temperature at 0.46 MPa (66 psi) 235 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 150 °FASTM D648
Flammability, UL94 HB
@Thickness 1.59 mm
Per testing by RTP Company; ASTM D635
 
Processing PropertiesOriginal ValueComments
Processing Temperature 380 - 440 °F
Mold Temperature 90.0 - 150 °F
Injection Pressure 10000 - 15000 psi
 
Descriptive Properties
ColorBlack/Black

**
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PR3200 / 62468

Specialty Compounds RTP Company

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