Solvay Specialty Polymers Torlon® 4203 Polyamide-imide (PAI) (discontinued **)

Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union

Description

Material Notes:
Torlon 4203 is an unreinforced, lubricated, pigmented grade of polyamide-imide (PAI) resin for extrusion. It has the best impact resistance and greatest elongation of all the Torlon grades. Torlon PAI has the highest strength and stiffness of any thermoplastic up to 275°C (525°F). It has outstanding resistance to wear, creep, and chemicals. Torlon 4203 offers outstanding electrical properties, which makes it ideal for high performance parts such as connectors, switches and relays. In addition Torlon 4203 polyamide-imide can be used in applications such as thrust washers, spline liners, valve seats, bushings, bearings, wear rings, cams and other applications requiring strength at high temperature and resistance to wear. – High Flow: Torlon 4203 EXT – Higher Flow: Torlon 4203 HQ – Highest Flow: Torlon 4203 HHQInformation provided by Solvay Specialty Polymers.
Physical Properties Metric English Comments
Specific Gravity 1.42 g/cc

1.42 g/cc

ASTM D792
Water Absorption 0.33 %

@Time 86400 sec
0.33 %

@Time 24.0 hour
ASTM D570
Linear Mold Shrinkage, Flow 0.0060 – 0.0085 cm/cm

0.0060 – 0.0085 in/in

ASTM D955

 

Mechanical Properties Metric English Comments
Tensile Strength 152 MPa

22000 psi

Type I; ASTM D638
Tensile Stress 192 MPa

27800 psi

ASTM D1708
Elongation at Break 7.6 %

7.6 %

Type I; ASTM D638
15 %

15 %

ASTM D1708
Tensile Modulus 4.48 GPa

650 ksi

Type I; ASTM D638
4.90 GPa

711 ksi

ASTM D1708
Flexural Strength 118 MPa

@Temperature 232 °C
17100 psi

@Temperature 450 °F
ASTM D790
241 MPa

@Temperature 23.0 °C
35000 psi

@Temperature 73.4 °F
ASTM D790
Flexural Modulus 3.59 GPa

@Temperature 232 °C
521 ksi

@Temperature 450 °F
ASTM D790
5.03 GPa

@Temperature 23.0 °C
730 ksi

@Temperature 73.4 °F
ASTM D790
Compressive Strength 221 MPa

32100 psi

ASTM D695
Compressive Modulus 4.00 GPa

580 ksi

ASTM D695
Poissons Ratio 0.45

0.45

ASTM E132
Shear Modulus 1.54 – 1.69 GPa

223 – 245 ksi

Calculated
Izod Impact, Notched 1.40 J/cm

2.62 ft-lb/in

ASTM D256
11.0 J/cm

20.6 ft-lb/in

ASTM D4812

 

Thermal Properties Metric English Comments
CTE, linear 31.0 µm/m-°C

17.2 µin/in-°F

ASTM D696
Thermal Conductivity 0.260 W/m-K

1.80 BTU-in/hr-ft²-°F

ASTM C177
Deflection Temperature at 1.8 MPa (264 psi) 278 °C

532 °F

Unannealed; ASTM D648

 

Electrical Properties Metric English Comments
Volume Resistivity 2.00e+17 ohm-cm

2.00e+17 ohm-cm

ASTM D257
Surface Resistance 5.00e+18 ohm

5.00e+18 ohm

ASTM D257
Dielectric Constant 3.9

@Frequency 1.00e+6 Hz
3.9

@Frequency 1.00e+6 Hz
ASTM D150
4.2

@Frequency 60.0 Hz
4.2

@Frequency 60.0 Hz
ASTM D150
Dielectric Strength 23.0 kV/mm

584 kV/in

ASTM D149
Dissipation Factor 0.026

@Frequency 60.0 Hz
0.026

@Frequency 60.0 Hz
ASTM D150
0.031

@Frequency 1.00e+6 Hz
0.031

@Frequency 1.00e+6 Hz
ASTM D150

 

Processing Properties Metric English Comments
Rear Barrel Temperature 304 °C

579 °F

Nozzle Temperature 371 °C

700 °F

Mold Temperature 199 – 216 °C

390 – 421 °F

Drying Temperature 177 °C

351 °F

Dry Time 3.00 hour

3.00 hour

Moisture Content 0.050 %

0.050 %

Back Pressure 6.89 MPa

999 psi

Screw Speed 50 – 100 rpm

50 – 100 rpm

 

Descriptive Properties Value Comments
Availability Africa & Middle East

Asia Pacific

Europe

North America

South America

Features Ductile

Flame Retardant

Good Chemical Resistance

Good Creep Resistance

Good Electrical Properties

Good Wear Resistance

High Heat Resistance

High Temperature Strength

Ultra High Impact Resistance

Forms Pellets

Generic PAI

Processing Method Injection Molding

Machining

Profile Extrusion

RoHS Compliance RoHS Compliant

Screw L/D Ratio 18.0:1.0 to 24.0:1.0