Asahi Kasei XYRON™ TT521 Polyphenylene Ether + PP, 20% Mineral Fiber Reinforced

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Asahi Kasei XYRON™ TT521 Polyphenylene Ether + PP, 20% Mineral Fiber Reinforced
Categories:	Polymer; Thermoplastic; Polyphenylene Ether/PPO; Polyphenylene Ether, Mineral Filled; Polypropylene (PP); Polypropylene, Mineral Reinforced
Material Notes:	Product Description: Modified PPE; PP/PPE alloy; 20% Filler reinforced Dimensional stability Good Availability: Africa & Middle East; Asia Pacific; Europe; North America Filler/Reinforcement: Mineral, 20% Filler by Weight Features: Gas Barrier; Good Dimensional Stability; Low Warpage; Moisture Barrier Processing Method: Injection Molding Part Marking Code (ISO 11469): PP+PPE-TD20 Information provided by Asahi Kasei Corporation
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Physical Properties	Metric	English	Comments

Density	1.13 g/cc	0.0408 lb/in³	ISO 1183
Water Absorption	0.040 % @Time 86400 sec	0.040 % @Time 24.0 hour	ISO 62
Linear Mold Shrinkage	0.0070 - 0.0090 cm/cm @Thickness 2.00 mm	0.0070 - 0.0090 in/in @Thickness 0.0787 in	150x150x2 mm

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	41.0 MPa	5950 psi	ISO 527
Elongation at Break	50 %	50 %	Nominal; ISO 527
Flexural Strength	62.0 MPa	8990 psi	ISO 178
Flexural Modulus	2.90 GPa	421 ksi	ISO 178
Charpy Impact, Notched	0.609 J/cm² @Thickness 4.00 mm	2.90 ft-lb/in² @Thickness 0.157 in	ISO 179

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	50.4 µm/m-°C @Temperature -30.0 - 65.0 °C	28.0 µin/in-°F @Temperature -22.0 - 149 °F	ISO 11359-2
CTE, linear, Transverse to Flow	75.6 µm/m-°C @Temperature -30.0 - 65.0 °C	42.0 µin/in-°F @Temperature -22.0 - 149 °F	ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi)	109 °C	228 °F	Unannealed; ISO 75-2/A
Flammability, UL94	HB @Thickness 0.762 mm	HB @Thickness 0.0300 in

Processing Properties	Metric	English	Comments
Melt Temperature	250 - 280 °C	482 - 536 °F
Mold Temperature	50.0 - 90.0 °C	122 - 194 °F
Drying Temperature	90.0 - 110 °C	194 - 230 °F
Dry Time	3.00 - 4.00 hour	3.00 - 4.00 hour

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PASAHJ011 / 310704

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