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Mitsubishi Chemical Advanced Materials Proteus™ Copolymer PP Natural Polypropylene
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene, Molded

Material Notes: These copolymer polypropylene shapes offer excellent chemical and corrosion resistance capabilities, improved resistance to stress cracking, ease of fabrication and welding, and minimal centerline porosity.

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Physical PropertiesMetricEnglishComments
Specific Gravity 0.900 g/cc0.900 g/ccASTM D792
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 1.00e+14 ohm1.00e+14 ohmANSI/ESD STM 11.11
 1.00e+14 ohm1.00e+14 ohmANSI/ESD STM 11.11
 
Thermal PropertiesMetricEnglishComments
CTE, linear 82.8 µm/m-°C46.0 µin/in-°FASTM E-831 (TMA)
Melting Point 152 °C305 °FASTM D3418
Maximum Service Temperature, Air 87.8 °C190 °FContinuous Use Temperature in Air after 20000 hr
 87.8 °C190 °FContinuous Use Temperature in Air after 20000 hr
 
Chemical Resistance PropertiesMetricEnglishComments
Acids, Strong (pH 1-3) AcceptableAcceptable
Acids, Weak AcceptableAcceptable
 AcceptableAcceptable
Alcohols AcceptableAcceptable
 AcceptableAcceptable
Alkalies, Strong (pH 11-14) AcceptableAcceptable
 AcceptableAcceptable
Alkalies, Weak AcceptableAcceptable
 AcceptableAcceptable
Chlorinated Solvents AcceptableAcceptable
Continuous Sunlight LimitedLimited
 LimitedLimited
Hot Water / Steam LimitedLimited
Hydrocarbons - Aliphatic AcceptableAcceptable
Hydrocarbons - Aromatic AcceptableAcceptable
Inorganic Salt Solutions AcceptableAcceptable
 AcceptableAcceptable
Ketones, Esters AcceptableAcceptable
 
Descriptive Properties
ESd categoryInsulative

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P1SMP63 / 20182