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 Properties	Metric	English	Comments

Hardness, Rockwell M	90.0	90.0	ASTM D785
Tensile Strength	60.0 MPa	8700 psi	ISO 527-1/-2 (7)
Charpy Impact, Notched	0.550 J/cm²	2.62 ft-lb/in²	ISO 179-1/1eA

Thermal Properties	Metric	English	Comments
CTE, linear	45.0 µm/m-°C @Temperature 23.0 - 100 °C	25.0 µin/in-°F @Temperature 73.4 - 212 °F
	60.0 µm/m-°C @Temperature 23.0 - 150 °C	33.3 µin/in-°F @Temperature 73.4 - 302 °F
	65.0 µm/m-°C @Temperature >=150 °C	36.1 µin/in-°F @Temperature >=302 °F
Melting Point	282 °C	540 °F	ASTM D3418
Minimum Service Temperature, Air	-20.0 °C	-4.00 °F

Chemical Resistance Properties	Metric	English	Comments
Acids, Strong (pH 1-3)	Limited	Limited
Acids, Weak	Acceptable	Acceptable
Alcohols	Acceptable	Acceptable
Alkalies, Strong (pH 11-14)	Acceptable	Acceptable
Alkalies, Weak	Acceptable	Acceptable
Chlorinated Solvents	Acceptable	Acceptable
Continuous Sunlight	Limited	Limited
Hot Water / Steam	Acceptable	Acceptable
Hydrocarbons - Aliphatic	Acceptable	Acceptable
Hydrocarbons - Aromatic	Acceptable	Acceptable
Inorganic Salt Solutions	Acceptable	Acceptable
Ketones, Esters	Acceptable	Acceptable

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P1SM905 / 291062

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