PRODUCTS
PSU（N）
Polysulfon
PSU(N)
Natural color
(Unfilled material)
(Unfilled material)
- Heat Resistance
- 174℃
- Tensile Strength
- 70MPa
- Chemical Resistance
- Excellent acid and alkali resistance
- Price
- ★★★
Characteristics
- Excellent flame retardant.
- Excellent chemical resistance, hydrolysis resistance and acidn resistance.
- High heat resistance and good dimensional stability.
- Excellent toughness, creep resistance, and thermal stability.
Applications
- Medical, healthcare, aerospace, electrical/electronic , engineering, food service, and Automotive parts.
Attention
- Pay enough attention to contact with polar solvents (ketone, aromatic hydrocarbon, etc.)
Properties
| ITEM | UNIT | ASTM Method | PSU(N) | PSU/GF20 |
|---|---|---|---|---|
| Specific gravity | - | D792 | 1.24 | 1.4 |
| Water absorption immersion 24h | ％ | D570 | 0.3 | ー |
| Tensile strength | MPa | D638 | 70 | 97 |
| Tensile elongation | ％ | D638 | 75 | 3 |
| Flexural strength | MPa | D790 | 106 | 148 |
| Flexural modulus | MPa | D790 | 2,700 | 5,500 |
| Izod impact strength | J/m | D256 | 69 | 69 |
| Rockwell hardness | - | D785 | M69 | M78 |
| Heat deflection temperature 1.82MPa | ℃ | D648 | 174 | 180 |
| Flammability | - | （UL94） | HB/1.5, V-0/4.5 | HB/1.5, V-0/4.5 |
| Coefficient of linear thermal expansion | xE-5/℃ | D696 | 5.6 | 1.7 |
| Crystal melting temperature | ℃ | - | ー | ー |
| Glass transition temperature | ℃ | - | 190 | 190 |
| Volume resistivity | Ω・cm | D257 | 5 x E16 | 1 x E16 |
| Dielectric constant 1MHz | - | D150 | 3 | 3.5 |
| Dielectric loss tangent 1MHz | - | D150 | 0.0034 | ー |
| Dielectric strength | MV/m | D149 | 17 | 19 |
Product Size Table
Notes
The application examples described are for reference only,the use is not guaranteed.
Please refer to the SDS for handling (transport, storage, molding, disposal).
Espechially please confirm the suitability and safety for food use, medical use, safety equipment, toys, etc.
Our products may correspond export trade control items,please check the relevant laws and regulations.