Evonik VESTAKEEP® 50001XT BK PEEK

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Evonik VESTAKEEP® 50001XT BK PEEK
Categories:	Polymer; Thermoplastic; Polyketone; Polyetheretherketone (PEEK); Polyetheretherketone, PEEK, Unreinforced
Material Notes:	VESTAKEEP® 50001XT BK is a high viscosity, unreinforced, unlubricated polyether ether ketone for injection molding and extrusion and can be cross-linked after processing by heat treatment. The semi-crystalline polymer features superior property retention at elevated temperatures combined with the chemical resistance of standard PEEK. Parts made from VESTAKEEP® 50001XT BK feature a very high resistance to creep. VESTAKEEP® 50001XT BK can be processed by common machines for PEEK processing. VESTAKEEP® 50001XT BK is supplied as granules in 25 kg boxes with moisture-proof polyethylene liners. As VESTAKEEP® 50001XT BK is a reactive system the manufacturer recommends low melt temperatures and short cycle times. Inside the original and undamaged packaging, the product has a shelf life of at least 2 years when stored in dry rooms at temperatures not exceeding 30°C. Preliminary data sheet. Dry properties listed below Industrial Sector: Energy, Oil and Gas Processing: Injection molding Delivery form: Pellets, Granules Resistance to: Heat (thermal stability), Fire / burn Special Characteristics: Semi-crystalline, Crosslinkable, High viscosity Features: Creep resistance, Low coefficient of friction Color: Black Information provided by Evonik.
Vendors:	Ensinger TECAPEEK™ shapes are manufactured exclusively with Victrex™ PEEK polymer. The Ensinger process and Victrex resins ensure reliability, consistency, dimensional stability, and high temperature mechanical performance. 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	Original Value	Comments

Density	1.30 g/cc	ISO 1183
Melt Flow	7.40 g/10 min @Load 5.00 kg, Temperature 380 °C	ISO 1133

Mechanical Properties	Original Value	Comments
Hardness, Shore D	90.0 @Time 1.00 sec	annealed; ASTM D2240
Coefficient of Friction	0.270	ISO 7148-2
K (wear) Factor	2.00 x 10^-8 mm³/N-M @Pressure 4.00 MPa	parallel, Test speed: 0.5 m/s; ISO 7148-2

Thermal Properties	Original Value	Comments
Melting Point	178 °C	ASTM D3418
Glass Transition Temp, Tg	178 °C	ISO 11357-1/-2

Processing Properties	Original Value	Comments
Melt Temperature	357 °C	Injection Molding; ISO 294
Mold Temperature	>= 218 °C	Injection Molding; ISO 294
Injection Velocity	200 mm/sec	Injection Molding; ISO 294
Moisture Content	0.0400 %	ISO 15512

Descriptive Properties
Color	black

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PEVONIK7840 / 324972

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