Polyimide Thermal Stable Rods, Sheets

Material Name: polyimide thermal stable

Color: black

Molding Method: compression

Stock Shapes: rods/sheets

Cut to Size: available

Free Sample: available

Payment: T/T, VISA, MasterCard, Western Union, PayPal

Polyimide Thermal Stable Modified

PI thermal stable is a specially modified polyimide that has an extremely high continuous temperature up to 380℃ and an instantaneous heat resistance at 500℃. Besides the high-temperature resistance, the material also keeps good mechanical strength and machinability.

Polyimide thermal stable
Properties
  • very high thermal resistance 
  • resistance against high energy radiation
  • high creep resistance
  • exceptional thermal stability
  • low outgassing
  • electrical insulation
  • good chemical resistance
Facts
Chemical designation

PI (Polyimide)


Colour

black


Density

1,41 g/cm3


Industries
  • aerospace technology
  • electronics 
  • megathermal and cryogenic engineering
  • mechanical engineering
  • electrical engineering
Polyimide Modifications
Stock Shapes

Rods

PI HI Diameter Length Color
rods
Ø6....50mm
250mm
black

Sheets

PI HI Thickness Dimension Color
sheets
6....40mm
125*300mm
black
Polyimide High Thermal Stable Datasheet

Value

Parameter

Unit

Norm

Tensile strength

130

50 mm/min, 23°C

Mpa

DIN EN ISO 527

Compression strength

180

10 mm/min, 23°C

Mpa

EN ISO 604

Flexural strength

178

10 mm/min, 23°C

Mpa

DIN EN ISO 178

Modulus of elasticity

3900

1 mm/min, 23°C

Mpa

DIN EN ISO 527

Compression modulus

2070

1 mm/min, 23°C

Mpa

EN ISO 604

Elongation at break

6

10 mm/min, 23°C

/

DIN EN ISO 527

Ball indentation hardness

260

/

Mpa

ISO 2039-1

Shore hardness

85

Shore D, 23°C

/

DIN EN ISO 868

Value

Parameter

Unit

Norm

Working temperature

300

/

/

Glass transition temperature

260

/

/

Heat distortion temperature

360

/

DIN 53 461

Specific heat

1.22

/

J/(g*K)

/

Thermal conductivity

0.4

/

W/(k*m)

ISO 8302

Thermal expansion

7.3

200-300°C

10-5*1/K

DIN 53 752 

Value

Parameter

Unit

Norm

Surface resistivity

10^16

 23°C

Ω

DIN IEC 60093

Volume resistivity

10^16

 23°C

Ω*cm

DIN IEC 60093

Dielectric constant

3.5

100 Hz, 23°C

/

DIN IEC 60250

Electric strength

18

23°C

kV*mm-1

 ISO 60243-1

Value

Parameter

Unit

Norm

Flammability (UL94)

V0

/

/

DIN IEC 60695-11-10

Water absorption

0.16

24 h in water, 23°C

%

DIN EN ISO 62

Why Keward
  • Machining
  • table-saw Cut to Size
  • Enought Stock
  • free sample Free Sample
  • support Support

Polyimide Machined Components

Precision Machining Service

Keward has 3-axis, 4-axis, 5-axis CNC milling center, CNC lathe, digital roughness tester, projector, and other equipment. With this equipment and our abundant experience, the components we provide can meet your requirements.

Cut to Size

Keward not only provides standard-sized semi-finished plastics but also offer customized size. We fully understand your concern about saving costs, boosting the project process, and improving machining efficiency.

Adequate plastics Stocks

Adequate Plastics Stocks

To quickly respond to the custom’s requests, we have abundantly stocked semi-finished materials no matter the virgin or the modified type. With highly efficient stock management, we ensure the large quantities or special demands are delivered in time.

Traceability

For each batch of production, Keward has the unique batch number, and for each order, we will delivery you the COC along with the goods. This will help our customers to trace the production and complete the quality system.

Free sample & proofing

Keward provides a wide range of high-performance engineering plastics and precise components. Customer satisfaction is the NO.1 thing for us. We can offer you free samples and proofing to help you to accelerate your material selection process and your project.

Technical support

Besides the wide range of high-performance plastic, one of the advantages of Keward is our knowledge and abundant application experience. We can give you suggestions about material selection, application of products, etc.