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Mitsubishi Chemical Advanced Materials Techtron™ GF40 PPS Polyphenylene Sulfide
Categories: Polymer; Thermoplastic; Polyphenylene Sulfide (PPS); Polyphenylene Sulfide (PPS) with 40% Glass Fiber Filler
Material Notes: Techtron™ GF40 is a 40% glass fiber reinforced grade of PPS that exhibits higher stiffness and creep resistance than other PPS grades. Because of its improved dimensional stability, this grade excels in structural applications involving a high static load, even for long periods of time and at elevated temperatures.

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Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell M 90.0ASTM D785
Tensile Strength 60.0 MPaISO 527-1/-2 (7)
Charpy Impact, Notched 5.50 kJ/m²ISO 179-1/1eA
 
Thermal PropertiesOriginal ValueComments
CTE, linear 45.0 µm/m-°C
@Temperature 23.0 - 100 °C
 60.0 µm/m-°C
@Temperature 23.0 - 150 °C
 65.0 µm/m-°C
@Temperature >=150 °C
Melting Point 540 °FASTM D3418
Minimum Service Temperature, Air -20.0 °C
 
Chemical Resistance PropertiesOriginal ValueComments
Acids, Strong (pH 1-3) Limited
Acids, Weak Acceptable
Alcohols Acceptable
Alkalies, Strong (pH 11-14) Acceptable
Alkalies, Weak Acceptable
Chlorinated Solvents Acceptable
Continuous Sunlight Limited
Hot Water / Steam Acceptable
Hydrocarbons - Aliphatic Acceptable
Hydrocarbons - Aromatic Acceptable
Inorganic Salt Solutions Acceptable
Ketones, Esters Acceptable

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P1SM905 / 291062