Solvay Specialty Polymers Torlon® 4275 Polyamide-imide (PAI)

Manufacturer Solvay Specialty Polymers
Trade Name Torlon®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union

Description

Material Notes:
Torlon® 4275 is a wear-resistant grade of polyamide-imide (PAI). This grade offers an excellent balance of mechanical properties and wear resistance. It offers high tensile strength and modulus with a low coefficient of friction and outstanding wear resistance at both high velocity and high pressure conditions. Features: Flame Retardant; Good Chemical Resistance; Good Creep Resistance; Good Wear Resistance; High Heat Resistance; High Temperature Strength; Low Friction; Self Lubricating; Semi ConductiveUses: Aerospace Applications; Aircraft Applications; Automotive Applications; Bearings; Bushings; Gears; Industrial Applications; Industrial Parts; Machine/Mechanical Parts; Metal Replacement; Rollers; Sealing Devices; Seals; Thrust Washer; Transmission Applications; WasherAdditional Properties: Coefficient of Linear Thermal Expansion – ASTM D696 2.5E-5 cm/cm/°CAutomotive Specifications ASTM D4000 PAI000 L23 A22334 GA15 DZ1Z2Z3Z4Z5, Dwg 3C3P-7D019-BA; CHRYSLER MS-DB-405 CPN3373Information provided by Solvay Specialty Polymers.
Physical Properties Metric English Comments
Density 1.51 g/cc

0.0546 lb/in³

ASTM D792
Water Absorption 0.33 %

@Time 86400 sec
0.33 %

@Time 24.0 hour
ISO 62
Linear Mold Shrinkage, Flow 0.0025 – 0.0045 cm/cm

0.0025 – 0.0045 in/in

 

Mechanical Properties Metric English Comments
Tensile Strength 117 MPa

17000 psi

ASTM D638
Tensile Stress 131 MPa

19000 psi

ASTM D1708
Tensile Modulus 7.79 GPa

1130 ksi

ASTM D638
Flexural Strength 110 MPa

@Temperature 232 °C
16000 psi

@Temperature 450 °F
ASTM D790
208 MPa

@Temperature 23.0 °C
30200 psi

@Temperature 73.4 °F
ASTM D790
Flexural Modulus 5.10 GPa

@Temperature 232 °C
740 ksi

@Temperature 450 °F
ASTM D790
7.31 GPa

@Temperature 23.0 °C
1060 ksi

@Temperature 73.4 °F
ASTM D790
Compressive Strength 123 MPa

17800 psi

ASTM D695
Compressive Modulus 4.00 GPa

580 ksi

ASTM D695
Izod Impact, Notched 0.850 J/cm

1.59 ft-lb/in

ASTM D256
Izod Impact, Unnotched 2.70 J/cm

5.06 ft-lb/in

ASTM D256
K (wear) Factor 1.40 x 10-8 mm³/N-M

0.695 x 10-10 in³-min/ft-lb-hr

5.2 MPa, 0.38 m/sec; ASTM D3702
14.0 x 10-8 mm³/N-M

6.95 x 10-10 in³-min/ft-lb-hr

6.9 MPa, 0.38 m/sec; ASTM D3702
26.0 x 10-8 mm³/N-M

12.9 x 10-10 in³-min/ft-lb-hr

3.4 MPa, 0.25 m/sec; ASTM D3702
35.0 x 10-8 mm³/N-M

17.4 x 10-10 in³-min/ft-lb-hr

0.22 MPa, 4.1 m/sec; ASTM D3702

 

Thermal Properties Metric English Comments
Thermal Conductivity 0.650 W/m-K

4.51 BTU-in/hr-ft²-°F

ASTM C177
Deflection Temperature at 1.8 MPa (264 psi) 280 Â°C

536 Â°F

Unannealed; ASTM D648

 

Electrical Properties Metric English Comments
Volume Resistivity 8.00e+15 ohm-cm

8.00e+15 ohm-cm

ASTM D257
Surface Resistance 4.00e+17 ohm

4.00e+17 ohm

ASTM D257

 

Processing Properties Metric English Comments
Rear Barrel Temperature 304 Â°C

579 Â°F

Nozzle Temperature 371 Â°C

700 Â°F

Mold Temperature 199 – 216 Â°C

390 – 421 Â°F

Drying Temperature 177 Â°C

@Time 10800 sec
351 Â°F

@Time 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
Additive PTFE + Graphite Lubricant

Availability Africa & Middle East

Asia Pacific

Europe

Latin America

North America

Form Pellets

Processing Technique Injection Molding; Machining; Profile Extrusion

RoHS Compliance RoHS Compliant

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