Drake Plastics PAI 4435 Extruded Polyamide-Imide

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Drake Plastics PAI 4435 Extruded Polyamide-Imide
Categories:	Polymer; Thermoplastic; Polyamide-imide (PAI); Polyamide-Imide, Glass Filled
Material Notes:	Description: DRAKE 4435 PAI is a wear grade containing graphite, PTFE, and other additives, making it well-suited for high pressure and velocity bearings and wear parts. It offers the lowest wear rate under most non-lubricated conditions. Typical Applications: Sliding vanes Thrust washers Bobbins Seal and piston rings Information provided by Drake Plastics.
Vendors:	Drake Plastics Ltd. Co. The Torlon Specialist, manufactures & stocks the most complete line of Torlon PAI in machinable rod, plate & Seamless Tube®. Drake works closely with Solvay Specialty Polymers to identify & serve a multitude of new applications. Drake, a lean producer of extruded, injection molded & machined shapes & parts, offers low minimums & quick, economical delivery globally. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Metric	English	Comments

Density	1.59 g/cc	0.0574 lb/in³	ASTM D792
Water Absorption	0.12 % @Time 86400 sec	0.12 % @Time 24.0 hour	Immersion; ASTM D570(2)
Water Absorption at Saturation	1.5 %	1.5 %	Immersion; ASTM D570(2)

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell E	62	62	ASTM D875
Hardness, Rockwell M	106	106	ASTM D875
Hardness, Shore D	84	84	ASTM D2240
Tensile Strength, Ultimate	90.0 MPa	13100 psi	ASTM D638
Elongation at Break	2.00 %	2.00 %	ASTM D638
Tensile Modulus	3.90 GPa	566 ksi	ASTM D638
Flexural Yield Strength	159 MPa	23100 psi	ASTM D790
Flexural Modulus	7.59 GPa	1100 ksi	ASTM D790
Compressive Strength	152 MPa	22000 psi	10% Def; ASTM D695
Compressive Modulus	6.55 GPa	950 ksi	ASTM D695
Izod Impact, Notched	0.320 J/cm	0.600 ft-lb/in	Type A; ASTM D256

Thermal Properties	Metric	English	Comments
CTE, linear	8.00 µm/m-°C	4.44 µin/in-°F	ASTM E831
Deflection Temperature at 1.8 MPa (264 psi)	281 °C	538 °F	ASTM D648
Glass Temperature Coefficient	275	275	ASTM D3418

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PDRAKE80b / 326979

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