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

Category Polymer , Thermoplastic , Polyamide-imide (PAI) , Polyamide-Imide, Extruded
Manufacturer Solvay Specialty Polymers
Trade Name Torlon®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Solvay Specialty Polymers Torlon® 4275 Polyamide-imide (PAI).pdf
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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 °C
536 °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 °C
579 °F
Nozzle Temperature 371 °C
700 °F
Mold Temperature 199 - 216 °C
390 - 421 °F
Drying Temperature 177 °C

@Time 10800 sec
351 °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
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