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- SUMIKAEXCEL 5003PS
SUMIKAEXCEL 5003PS
Grade Information
SUMIKAEXCEL 5003PS is a powder grade of polyethersulfone (PESU) modified with hydroxyl end groups. It is designed to be dissolved or dispersed in solution.
The grade names are related to the molecular weight, and SUMIKAEXCEL 5003PS has the highest molecular weight among the PS series. There is also a correlation between molecular weight and solution viscosity.
- Product
- SUMIKAEXCEL
- Product Series
- 5003
- Resin
- PESU Powder
- Molding Method
- Coating, casting, solution processing
- Fillers/Reinforcements
- Non-reinforced
- Features
- Creep resistance, high dimensional stability, hydrolysis resistance, chemical resistance, good adhesion, flame retardancy
- Applications
- Thermosetting composite materials, heat-resistant paints, coatings, adhesives, flat membranes, hollow fiber membranes
- ISO marking code (ISO 11469)
- >PESU<
- Total filling amount [%]
- -
- Specific Gravity (ASTM D792)
- 0.47
- Water absorption rate (Karl Fischer) [%] (Sumitomo Chemical Method)
- 0.8
- Particle size (D50) [μm] (Sumitomo Chemical Method)
- 500 - 800
- Reduced Viscosity (RV) (Sumitomo Chemical Method)
- 0.51
- Glass transition temperature [℃] (ISO 11357-1,-2)
- 225
- Median particle size [μm] (Sumitomo Chemical Method)
- -
- Heat loss [%] (Sumitomo Chemical Method)
- -
