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Sultron® PPSU

Product Overview

  • Impact resistance
  • High resistance to steam autoclaving
  • High modulus of elasticity and heat resistance
  • FDA Compliant

Product Details

Sultron® PPSU polyphenylsulfone (PPSU) is an amorphous high performance thermoplastic offering better impact resistance and chemical resistance than polysulfone and polyetherimide (Duratron® PEI) as with Figures 15 and 16.

Sultron® PPSU offers superior hydrolysis resistance when compared to other amorphous thermoplastics as measured by steam autoclaving cycles to failure. In fact, Sultron® PPSU has virtually unlimited steam sterilizability (See Table 3). This factor makes it an excellent choice for medical devices as steam autoclaves are widely used to sterilize medical devices. It also resists common acids and bases — including commercial washing solutions — over a broad temperature range.

Sultron® PPSU is stocked in natural (bone white) and available in transparent and custom colors. It is commonly used in sterilization trays, dental and surgical instrument handles, and in fluid handling coupling and fitting applications. Sultron® PPSU is USP Class VI compliant. It is suitable for use in electronic assembly equipment and devices that must withstand solder temperatures. Sultron® PPSU has a heat deflection temperature of 405®F (207®C).

Steam Autoclave Resistance
Flexural Stress 1400 psi (9.7 MPa)Cycles to Crazing
Mitsubishi Chemical Advanced Materials® PPSU> 2000
Polyetherimide900
Polysulfone50
Polyethersulfone45

Radel is not a wear material, and its properties degrade when exposed to sunlight.

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