Radel® R-5800 BU 1027

Radel® R-5800 BU 1027

Radel® R-5800 BU 1027

Radel R-5800 BU 1027 is a high melt flow grade of Radel polyphenylsulfone (PPSU) for injection molding that is colored blue to the BU 1027 standard.

Common uses include : Aerospace Applications, Dental Applications, Food Service Applications, Hospital Goods, Aircraft Applications, Medical Devices, Surgical Instruments, Medical/Healthcare Applications, Membranes

SKU #: F14NA0013

Radel R-5800 BU 1027 is a high melt flow grade of Radel polyphenylsulfone (PPSU). It is especially well-suited for parts requiring long flow length with thin walls. Radel resins offer exceptional hydrolytic stability and toughness superior to other commercially-available, high-temperature engineering resins. They also offer high deflection temperatures and outstanding resistance to environmental stress cracking. Radel polymers are inherently flame retardant, provide excellent thermal stability and possess good electrical properties. 

This material is available in pellet form that can be used with standard plastic processing equipment. The material pellets are blue in appearance and colored to the BU 1027 standard.


  • Autoclave Sterilizable (1000 cycles)
  • Flame Retardant
  • Biocompatible
  • Radiation stable & sterilizable
  • E-Beam sterilizable

Agency Approvals

  • ISO 10993 Healthcare biocompatible

Automotive Approvals

  • ASTM D6394 SP0313

ResMart Grade Premium Branded
ASTM D638   Tensile Elongation 60 to 120%
FDA Compliant Yes
RoHS Compliant Yes
UL 94 Flammability 1.50 mm V-0
Color BLUE
SKU F14NA0013
Weight 1.000000
Manufacturer Solvay Specialty Polymers
ASTM D792   Specific Gravity 1.29
ASTM D638   Tensile Strength 10,100 psi
ASTM D790   Flexural Modulus 350,000 psi
ASTM D790   Flexural Strength 13,200 psi
ASTM D256   Notched Izod Impact 0.125” 13.0 ftlbs/in
ASTM D648   HDT (264 psi) 405°F
MSDS (491.20 kB)
Data Sheet (231.56 kB)