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Mitsubishi Chemical Advanced Materials Proteus™ Homopolymer PP Natural Natural Homo-Polymer
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene Homopolymer
Material Notes: These polypropylene shapes exhibit a high strength-to-weight ratio, excellent chemical and corrosion resistance capabilities, thermoformability, and zero moisture absorption. Additionally, this grade of polypropylene is also FDA and NSF compliant, making it ideal for chemical processing, food processing, storage, and medical applications.

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Physical PropertiesMetricEnglishComments
Specific Gravity 0.910 g/cc0.910 g/ccASTM D792
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 78.078.0ISO 868
Tensile Strength 34.0 MPa4930 psiISO 527-1/-2 (7)
Elongation at Yield 6.00 %6.00 %ISO 527-1/-2 (7)
Compressive Yield Strength  15.0 MPa
@Strain 1.00 %		2180 psi
@Strain 1.00 %		ISO 604 (10)
 26.0 MPa
@Strain 2.00 %		3770 psi
@Strain 2.00 %		ISO 604 (10)
 43.0 MPa
@Strain 5.00 %		6240 psi
@Strain 5.00 %		ISO 604 (10)
Charpy Impact, Notched 1.20 J/cm²5.71 ft-lb/in²Double Notched
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 1.00e+14 ohm1.00e+14 ohmANSI/ESD STM 11.11
Dielectric Strength 22.4 kV/mm570 kV/inASTM D149
 
Thermal PropertiesMetricEnglishComments
CTE, linear 77.4 µm/m-°C43.0 µin/in-°FASTM E-831 (TMA)
 150 µm/m-°C
@Temperature 23.0 - 100 °C		83.3 µin/in-°F
@Temperature 73.4 - 212 °F
Thermal Conductivity 0.220 W/m-K1.53 BTU-in/hr-ft²-°F
Melting Point 164 °C327 °FASTM D3418
Maximum Service Temperature, Air 87.8 °C190 °FContinuous Use Temperature in Air after 20000 hr
 
Compliance PropertiesMetricEnglishComments
FDA YesYes
NSF YesYes
 
Chemical Resistance PropertiesMetricEnglishComments
Acids, Strong (pH 1-3) LimitedLimited
Acids, Weak AcceptableAcceptable
Alcohols AcceptableAcceptable
Alkalies, Strong (pH 11-14) UnacceptableUnacceptable
Alkalies, Weak LimitedLimited
Chlorinated Solvents AcceptableAcceptable
Continuous Sunlight LimitedLimited
Hot Water / Steam LimitedLimited
Hydrocarbons - Aliphatic AcceptableAcceptable
Hydrocarbons - Aromatic AcceptableAcceptable
Inorganic Salt Solutions AcceptableAcceptable
Ketones, Esters AcceptableAcceptable
 
Descriptive Properties
ESd categoryInsulative

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P1SMP66cc / 221026