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PSU plastic Polysulfone Disc

3 month ago
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Product details
Udel® Polysulfone (PSU)
Udel® PSU resins offer a superior combination of highperformance properties that include:
• Excellent thermal stability
• High toughness and strength
• Good environmental stress cracking resistance
• High heat deflection temperature, 174°C (345°F)
• Combustion resistance
• Transparency
• Approved for food contact and potable water
• Low creep
This manual has been compiled to provide design
engineers with the necessary information to effectively
use Udel® PSU. It contains the mechanical, thermal,
and chemical properties of these materials and
recommendations for processing and part design.
 
Material Selection
Udel® PSU resins are amorphous sulfone polymers and
offer many desirable characteristics, such as resistance
to hydrolysis, thermal stability, retention of mechanical
properties at elevated temperatures, clarity, and
transparency.
This material is available in both unfilled grades and glassreinforced grades. The unfilled grades are available in a
range of melt viscosities.
Udel® PSU is indicated when higher thermal capability,
inherent flame resistance, better chemical resistance,
and improved mechanical properties are required. The
recommended maximum service temperature shown in
Table 1 may help you position polysulfone among other
engineering materials.
 
Mechanical Properties
The mechanical properties typically listed in a material
supplier’s data sheet are short-term properties. In some
cases, these values may be considered an indication of
the absolute maximum capability of a material.
These property values are obtained by preparing a
special test specimen, then subjecting the specimen to
an increasing load until failure, usually rupture, occurs.
The test specimens are specifically designed to obtain
reproducible results when tests are run under ideal
conditions. Because the tests are run quickly, the timerelated effects are minimized.
Environmental factors are eliminated by running the
tests in a controlled environment, thereby avoiding any
reduction in properties from chemical exposure.
Short-term mechanical properties usually include:
• Tensile strength and modulus
• Flexural strength and modulus
• Notched and unnotched izod impact
• Compressive strength
• Shear strength
• Surface hardness
 
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Hony Engineering Plastics Limited
  Audited supplier
6 year


Main Product: Plastics Sheet, Plastics Rod , CNC Plastic Machined Parts, CNC Metal Machined Parts, Plastics Injection Molding, Antistatic Material