JUTAIPSU®NA, a Polysulfone (PSU) Natural Sheet, is a high-performance, transparent engineering plastic known for its exceptional chemical resistance, thermal stability, and rigidity. Due to its unique molecular structure, PSU offers superior mechanical properties, resistance to various environmental conditions, and excellent dielectric performance. These characteristics make PSU an ideal choice for industries requiring materials that can withstand harsh environments and demanding operational conditions.
JUTAI offers large size PSU sheet, 1250mm width & 3M length; and 6mm thin PSU sheets.
High Tensile Strength
Tensile Strength above 75 MPa, ensuring that the material can handle significant mechanical stress without failure. This makes it suitable for use in structural applications where strength is essential.
High Flexural Strength
Flexural Strength above 100 MPa, offering excellent resistance to bending and deformation, which is crucial for components subjected to flexural loads.
Excellent Thermal Load Capacity
The Heat Distortion Temperature is 174°C, indicating that PSU maintains its shape and strength under moderate to high temperatures, making it ideal for applications in environments exposed to heat.
Superior Flame Resistance
PSU has outstanding flame resistance and arc resistance, providing additional safety in applications where fire hazards are a concern.
Excellent Dielectric Properties
With excellent dielectric properties, PSU is an ideal material for insulation and electrical applications where minimal electrical conductivity is required.
Outstanding Dimensional Stability
PSU features excellent dimensional stability and a low coefficient of thermal expansion, ensuring that components made from this material maintain their shape and size even under temperature variations.
High Heat Resistance
Suitable for long-term use at up to 160°C, PSU remains stable and functional at elevated temperatures, making it ideal for applications that involve consistent exposure to heat.
Excellent Chemical Resistance
PSU exhibits high resistance to a wide range of acids, saline solutions, detergents, hot water, and steam, providing excellent durability in demanding environments where chemical exposure is common.
Outstanding Radiation Resistance
The material's resistance to radiation ensures that it remains stable and retains its properties in environments exposed to radiation, making it suitable for applications in medical and other radiation-sensitive industries.
Low Ionic Impurity Levels
PSU has low ionic impurity levels, which is especially important in industries like electronics, where the presence of ionic impurities can interfere with the functioning of sensitive components.
Food and Beverage Industry
Its resistance to hot water and steam makes it suitable for use in food processing and food packaging equipment that requires consistent performance under high temperatures and moisture conditions.
High performance plastics(PSU for AWE, PEI/PEEK/PPS for PEM ) are gradually replacing metals of bipolar frame in Hydrogen electrolyzer. Due to their corrosion resistance, lightweight properties, extended service life, excellent electrical insulation, and greater design flexibility.
JUTAIPSU®NA, a Polysulfone (PSU) Natural Sheet, is a high-performance, transparent engineering plastic known for its exceptional chemical resistance, thermal stability, and rigidity. Due to its unique molecular structure, PSU offers superior mechanical properties, resistance to various environmental conditions, and excellent dielectric performance. These characteristics make PSU an ideal choice for industries requiring materials that can withstand harsh environments and demanding operational conditions.
JUTAI offers large size PSU sheet, 1250mm width & 3M length; and 6mm thin PSU sheets.
High Tensile Strength
Tensile Strength above 75 MPa, ensuring that the material can handle significant mechanical stress without failure. This makes it suitable for use in structural applications where strength is essential.
High Flexural Strength
Flexural Strength above 100 MPa, offering excellent resistance to bending and deformation, which is crucial for components subjected to flexural loads.
Excellent Thermal Load Capacity
The Heat Distortion Temperature is 174°C, indicating that PSU maintains its shape and strength under moderate to high temperatures, making it ideal for applications in environments exposed to heat.
Superior Flame Resistance
PSU has outstanding flame resistance and arc resistance, providing additional safety in applications where fire hazards are a concern.
Excellent Dielectric Properties
With excellent dielectric properties, PSU is an ideal material for insulation and electrical applications where minimal electrical conductivity is required.
Outstanding Dimensional Stability
PSU features excellent dimensional stability and a low coefficient of thermal expansion, ensuring that components made from this material maintain their shape and size even under temperature variations.
High Heat Resistance
Suitable for long-term use at up to 160°C, PSU remains stable and functional at elevated temperatures, making it ideal for applications that involve consistent exposure to heat.
Excellent Chemical Resistance
PSU exhibits high resistance to a wide range of acids, saline solutions, detergents, hot water, and steam, providing excellent durability in demanding environments where chemical exposure is common.
Outstanding Radiation Resistance
The material's resistance to radiation ensures that it remains stable and retains its properties in environments exposed to radiation, making it suitable for applications in medical and other radiation-sensitive industries.
Low Ionic Impurity Levels
PSU has low ionic impurity levels, which is especially important in industries like electronics, where the presence of ionic impurities can interfere with the functioning of sensitive components.
Food and Beverage Industry
Its resistance to hot water and steam makes it suitable for use in food processing and food packaging equipment that requires consistent performance under high temperatures and moisture conditions.
High performance plastics(PSU for AWE, PEI/PEEK/PPS for PEM ) are gradually replacing metals of bipolar frame in Hydrogen electrolyzer. Due to their corrosion resistance, lightweight properties, extended service life, excellent electrical insulation, and greater design flexibility.
● High tensile strength, with strength above 75 MPa;
● High flexural strength, with strength above 100 MPa;
● Excellent thermo-mechanical load capacity, heat distortion temperature of 174°C;
● Superior flame resistance and arc resistance;
● Excellent dielectric properties and insulation performance;
● Outstanding dimensional stability and low coefficient of thermal expansion;
● High heat resistance, suitable for long-term use at 160°C.
● High tensile strength, with strength above 75 MPa;
● High flexural strength, with strength above 100 MPa;
● Excellent thermo-mechanical load capacity, heat distortion temperature of 174°C;
● Superior flame resistance and arc resistance;
● Excellent dielectric properties and insulation performance;
● Outstanding dimensional stability and low coefficient of thermal expansion;
● High heat resistance, suitable for long-term use at 160°C.
Medical Industry
Due to its chemical resistance and radiation resistance, PSU is commonly used in medical devices and equipment that need to withstand sterilization processes and harsh chemicals.
Electrical and Electronics Industry
PSU's dielectric properties and flame resistance make it an excellent choice for electrical insulation and electronic components that need to perform in high-temperature and chemically challenging environments.
Aerospace and Automotive
PSU's rigidity and thermal stability make it useful in applications within the aerospace and automotive industries, such as structural components and parts exposed to high temperatures.
Chemical Processing
With its high resistance to a variety of chemicals, PSU is an ideal material for chemical processing equipment that must endure harsh environments and contact with aggressive substances.
Food and Beverage Industry
Its resistance to hot water and steam makes it suitable for use in food processing and food packaging equipment that requires consistent performance under high temperatures and moisture conditions.
Medical Industry
Due to its chemical resistance and radiation resistance, PSU is commonly used in medical devices and equipment that need to withstand sterilization processes and harsh chemicals.
Electrical and Electronics Industry
PSU's dielectric properties and flame resistance make it an excellent choice for electrical insulation and electronic components that need to perform in high-temperature and chemically challenging environments.
Aerospace and Automotive
PSU's rigidity and thermal stability make it useful in applications within the aerospace and automotive industries, such as structural components and parts exposed to high temperatures.
Chemical Processing
With its high resistance to a variety of chemicals, PSU is an ideal material for chemical processing equipment that must endure harsh environments and contact with aggressive substances.
Food and Beverage Industry
Its resistance to hot water and steam makes it suitable for use in food processing and food packaging equipment that requires consistent performance under high temperatures and moisture conditions.
Performance | Test Method | Unit | PSU Natural |
Color | Eye | / | Translucent amber |
Density | ISO 1183-1 | g/cm3 | 1.24 |
Tensile Strength | ISO 527-2 | MPa | ≥75 |
Tensile Modulus | ISO 527-2 | GPa | ≥2.5 |
Elongation At break | ISO 527-2 | % | ≥15 |
Charpy Impact Strength (Notched) | ISO 179 | kJ/m2 | ≥4.5 |
Flexural Strength | ISO 178 | MPa | ≥100 |
Flexural Modulus | ISO 178 | GPa | ≥2.5 |
Ball Hardness | ISO 2039-2 | MPa | ≥130 |
Glass Transition Temperature | ISO 11357-2 | ℃ | 187 |
Coefficient of Linear Thermal Expansion | ISO 11359-2 | 10-6/K | ≤60 |
Long-term ServiceTemperature | IEC216 | ℃ | 160 |
Heat Deflection Temperature | ISO 75-1/2 | ℃ | ≥170 |
Water Absorption (23℃、50%RH、Saturation) | ISO 62 | % | ≤0.3 |
Flame Resistance(3mm) | UL 94 | / | V-2 |
Volume Resistivity | IEC 62631-3-1 | Q-cm | ≥10^14 |
Dielectric Strength | IEC 60243-1 | kV/mm | ≥37 |
Dielectric Constant(1MHz) | IEC 62631-2-1 | / | 3.1 |
Dielectric Loss(1MHz) | IEC62631-2-1 | / | 6.4*10^-3 |
Performance | Test Method | Unit | PSU Natural |
Color | Eye | / | Translucent amber |
Density | ISO 1183-1 | g/cm3 | 1.24 |
Tensile Strength | ISO 527-2 | MPa | ≥75 |
Tensile Modulus | ISO 527-2 | GPa | ≥2.5 |
Elongation At break | ISO 527-2 | % | ≥15 |
Charpy Impact Strength (Notched) | ISO 179 | kJ/m2 | ≥4.5 |
Flexural Strength | ISO 178 | MPa | ≥100 |
Flexural Modulus | ISO 178 | GPa | ≥2.5 |
Ball Hardness | ISO 2039-2 | MPa | ≥130 |
Glass Transition Temperature | ISO 11357-2 | ℃ | 187 |
Coefficient of Linear Thermal Expansion | ISO 11359-2 | 10-6/K | ≤60 |
Long-term ServiceTemperature | IEC216 | ℃ | 160 |
Heat Deflection Temperature | ISO 75-1/2 | ℃ | ≥170 |
Water Absorption (23℃、50%RH、Saturation) | ISO 62 | % | ≤0.3 |
Flame Resistance(3mm) | UL 94 | / | V-2 |
Volume Resistivity | IEC 62631-3-1 | Q-cm | ≥10^14 |
Dielectric Strength | IEC 60243-1 | kV/mm | ≥37 |
Dielectric Constant(1MHz) | IEC 62631-2-1 | / | 3.1 |
Dielectric Loss(1MHz) | IEC62631-2-1 | / | 6.4*10^-3 |
PSU Natural Sheet Specification | ||||||
Dimension | Length(mm) | 1M Length Weight(kg) | Length(mm) | 2M Length Weight(kg) | Length(mm) | 3M Length Weight(kg) |
1 x 620 | 1000 | 1.18 | 2000 | 2.36 | 3000 | 3.55 |
2 x 620 | 1000 | 1.98 | 2000 | 3.95 | 3000 | 5.93 |
3 x 620 | 1000 | 2.84 | 2000 | 5.68 | 3000 | 8.52 |
4 x 620 | 1000 | 3.63 | 2000 | 7.27 | 3000 | 10.90 |
5 x 620 | 1000 | 4.71 | 2000 | 9.42 | 3000 | 14.12 |
6 x 620 | 1000 | 5.49 | 2000 | 10.99 | 3000 | 16.48 |
8 x 620 | 1000 | 7.06 | 2000 | 14.12 | 3000 | 21.19 |
10 x 620 | 1000 | 8.63 | 2000 | 17.26 | 3000 | 25.89 |
12 x 620 | 1000 | 10.21 | 2000 | 20.42 | 3000 | 30.63 |
15 x 620 | 1000 | 12.52 | 2000 | 25.03 | 3000 | 37.55 |
16 x 620 | 1000 | 13.35 | 2000 | 26.70 | 3000 | 40.05 |
20 x 620 | 1000 | 16.49 | 2000 | 32.98 | 3000 | 49.46 |
25 x 620 | 1000 | 21.20 | 2000 | 42.39 | 3000 | 63.59 |
30 x 620 | 1000 | 25.12 | 2000 | 50.24 | 3000 | 75.36 |
35 x 620 | 1000 | 29.05 | 2000 | 58.11 | 3000 | 87.16 |
40 x 620 | 1000 | 32.98 | 2000 | 65.95 | 3000 | 98.93 |
45 x 620 | 1000 | 37.30 | 2000 | 74.59 | 3000 | 111.89 |
50 x 620 | 1000 | 41.61 | 2000 | 83.22 | 3000 | 124.82 |
60 x 620 | 1000 | 49.46 | 2000 | 98.93 | 3000 | 148.39 |
70 x 620 | 1000 | 57.71 | 2000 | 115.42 | 3000 | 173.13 |
80 x 620 | 1000 | 65.56 | 2000 | 131.11 | 3000 | 196.67 |
90 x 620 | 1000 | 73.80 | 2000 | 147.60 | 3000 | 221.40 |
100 x 620 | 1000 | 82.04 | 2000 | 164.09 | 3000 | 246.13 |
PSU Natural Sheet Specification | ||||||
Dimension | Length(mm) | 1M Length Weight(kg) | Length(mm) | 2M Length Weight(kg) | Length(mm) | 3M Length Weight(kg) |
1 x 620 | 1000 | 1.18 | 2000 | 2.36 | 3000 | 3.55 |
2 x 620 | 1000 | 1.98 | 2000 | 3.95 | 3000 | 5.93 |
3 x 620 | 1000 | 2.84 | 2000 | 5.68 | 3000 | 8.52 |
4 x 620 | 1000 | 3.63 | 2000 | 7.27 | 3000 | 10.90 |
5 x 620 | 1000 | 4.71 | 2000 | 9.42 | 3000 | 14.12 |
6 x 620 | 1000 | 5.49 | 2000 | 10.99 | 3000 | 16.48 |
8 x 620 | 1000 | 7.06 | 2000 | 14.12 | 3000 | 21.19 |
10 x 620 | 1000 | 8.63 | 2000 | 17.26 | 3000 | 25.89 |
12 x 620 | 1000 | 10.21 | 2000 | 20.42 | 3000 | 30.63 |
15 x 620 | 1000 | 12.52 | 2000 | 25.03 | 3000 | 37.55 |
16 x 620 | 1000 | 13.35 | 2000 | 26.70 | 3000 | 40.05 |
20 x 620 | 1000 | 16.49 | 2000 | 32.98 | 3000 | 49.46 |
25 x 620 | 1000 | 21.20 | 2000 | 42.39 | 3000 | 63.59 |
30 x 620 | 1000 | 25.12 | 2000 | 50.24 | 3000 | 75.36 |
35 x 620 | 1000 | 29.05 | 2000 | 58.11 | 3000 | 87.16 |
40 x 620 | 1000 | 32.98 | 2000 | 65.95 | 3000 | 98.93 |
45 x 620 | 1000 | 37.30 | 2000 | 74.59 | 3000 | 111.89 |
50 x 620 | 1000 | 41.61 | 2000 | 83.22 | 3000 | 124.82 |
60 x 620 | 1000 | 49.46 | 2000 | 98.93 | 3000 | 148.39 |
70 x 620 | 1000 | 57.71 | 2000 | 115.42 | 3000 | 173.13 |
80 x 620 | 1000 | 65.56 | 2000 | 131.11 | 3000 | 196.67 |
90 x 620 | 1000 | 73.80 | 2000 | 147.60 | 3000 | 221.40 |
100 x 620 | 1000 | 82.04 | 2000 | 164.09 | 3000 | 246.13 |