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Mitsubishi Chemical Advanced Materials Proteus® PP, Black Homopolymer Polypropylene (ASTM Product Data Sheet)
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Molded

Material Notes:

  • High impact resistance strength
  • Better resistance to cracking at low temperatures than Homopolymer Polypropylene
  • More pliable than homopolymer
  • Meets food handling guidelines
  • Chemical- and corrosion-resistant
  • No moisture absorption
  • FDA and 3-A Dairy CompliantAppropriate for applications to 180°F (82°C)
  • Resists most acids, alkalis and solvents
  • Meets FDA 21CFR 177.1520
  • Thermoforming performance
  • USDA, NSF and 3-A Dairy Complaint (natural color only)

Quadrant Engineering Plastic Products is now Mitsubishi Chemical Advanced Materials.

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Physical PropertiesOriginal ValueComments
Specific Gravity 0.910 g/ccASTM D792
Water Absorption <= 0.010 %Immersion, 24hr; ASTM D570(2)
Water Absorption at Saturation <= 0.010 %Immersion; ASTM D570(2)
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 78ASTM D2240
Tensile Strength 4800 psiASTM D638
Tensile Strength at 65°C (150°F) 400 psiASTM D638
Elongation at Break 12 %ASTM D638
Tensile Modulus 173 ksiASTM D638
Flexural Strength 4800 psiASTM D790
Flexural Modulus 180 ksiASTM D790
Compressive Strength 5000 psi10% Def.; ASTM D695
Compressive Modulus 200000 psiASTM D695
Izod Impact, Notched 2.00 ft-lb/inASTM D256 Type A
Coefficient of Friction, Dynamic 0.25Dry vs. Steel; QTM55007
 
Electrical PropertiesOriginal ValueComments
Surface Resistivity per Square >= 1.00e+15 ohmASTM D257
 
Thermal PropertiesOriginal ValueComments
Melting Point 320 °FCrystalline, Peak; ASTM D3418
Maximum Service Temperature, Air 180 °FLong Term
Deflection Temperature at 1.8 MPa (264 psi) 210 °FASTM D648
Flammability, UL94 HB
@Thickness 3.17 mm
Estimated Rating
 
Compliance PropertiesOriginal ValueComments
3A-Dairy No
Canada AG No
FDA No
NSF No
USDA No
USP Class VI No
 
Chemical Resistance PropertiesOriginal ValueComments
Acids, Strong (pH 1-3) Acceptable
Acids, Weak Acceptable
Alcohols Acceptable
Alkalies, Strong (pH 11-14) Acceptable
Alkalies, Weak Acceptable
Chlorinated Solvents Unacceptable
Conductive / Static Dissipative No
Continuous Sunlight Limited
Hot Water / Steam Limited
Hydrocarbons - Aliphatic Unacceptable
Hydrocarbons - Aromatic Unacceptable
Inorganic Salt Solutions Acceptable
Ketones, Esters Unacceptable
 
Miscellaneous PropertiesOriginal ValueComments
Targeted Usage Structural Uses
 
Descriptive Properties
Machinability31-10, 1=Easier to Machine

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P1SMP57 / 20180