BASE TYPE
ZX-750V5T
High speed and heat are his speciality
ZX-750V5T - is a thermoplastic material with antifriction characteristics based on polyimide (PI).
The latest development in the field of materials for high speeds and high temperatures. Particularly suitable for sliding speeds beyond 200 m/min and temperatures exceeding 300 °C.
Plain bearings slideways made of polymers ZX-750 should be applied if the use temperature exceeds +100°C, and the durability and dimensional stability need some improvement.
FEATURES
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Stiff, hard, tough
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High dimensional stability
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High fatigue strength
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Chemical resistance to solvents, dilute acids, alkalis, petroleum products
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Good machinability, suitable for bonding and welding
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Suitable for use in vacuum
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Contains PTFE
CHARACTERISTICS
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Working temperature: -250°C to +300°C (+320°C)
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Surface pressure (p): max. 41 (125) MPa
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Sliding speed (v): max. 350 m/min
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Fatigue (S): tensile fatigue strength at 20 °C and 1E06 stress cycles, 1 Hz = 35 MPa
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UV-radiation: resistant (1000 hours Xenon DIN 53597). Gamma-radiation: Limit absorbed dose 8000 kGy
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Water: max. water absorption: 0.7 %, up to +120°C resistant
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Fire behavior: Oxygen index (LOI): 52 %, classification: V-0 (UL94). Fireproof
ADVANTAGES
The advantages of ZX-750V5T over PEEK (polyetheretherketone):
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10 times higher pv-value, the best results of the work without lubrication
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5 times higher notch impact strength
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20-80 times higher durability when operating up to +100°C
SUPPLY
Rods (diameter 6÷210 mm)
Tubes (outer diameter 30÷350 mm)
Sheets, thickness of 6; 8, 10; 15; 20; 26; 32 (370x1000 mm or 370x2000 mm)
Sheets, thickness of 24 mm (120x1000 mm or 120x2000 mm)
Details based on customer’s drawings
Granulate
