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Saint-Gobain Meldin® 1357 Thermoplastic Bearing Material

Category Polymer , Thermoplastic , Polyphenylene Sulfide (PPS)
Manufacturer Saint-Gobain Perfomance Plastics
Trade Name Meldin®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Saint-Gobain Meldin® 1357 Thermoplastic Bearing Material.pdf
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Material Notes:
Meldin 1357 offers the lowest wear rate and coefficient of friction, which makes it the best candidate for tribological applications. In addition, its self-lubricating properties allow it to operate quietly in dry operating environments.Meldin® 1000 series components are used in appliance applications due to their superior wear life and ability to operate without the need for any oils or lubricants. For scroll tip seal applications, Meldin® 1000 series materials provide some parts with superior wear resistance properties, and superior deformation properties over those of standard PTFE scroll tip seals. In vehicle systems such as transmission bearings or thrust washers, as well as fuel pump bearings, Meldin® 1000 series materials provide performance superior to metallic components. The Meldin 1000 series materials' wear resistance, coupled with their excellent chemical resistance, make them ideal materials for vehicle system components.
Physical Properties Metric English Comments
Specific Gravity 1.44 g/cc
1.44 g/cc
ASTM D794
Mechanical Properties Metric English Comments
Tensile Strength 23.0 MPa

@Temperature 204 °C
3340 psi

@Temperature 399 °F
ASTM D 638
38.0 MPa

@Temperature 149 °C
5510 psi

@Temperature 300 °F
ASTM D 638
86.0 MPa

@Temperature 25.0 °C
12500 psi

@Temperature 77.0 °F
ASTM D 638
Elongation at Break 4.5 %
4.5 %
ASTM D 638
Tensile Modulus 86.0 GPa
12500 ksi
ASTM D 638
Flexural Strength 112 MPa
16200 psi
ASTM D 790
Compressive Strength 23.0 MPa

@Temperature 204 °C
3340 psi

@Temperature 399 °F
ASTM D 695
31.0 MPa

@Temperature 149 °C
4500 psi

@Temperature 300 °F
ASTM D 695
93.0 MPa

@Temperature 23.0 °C
13500 psi

@Temperature 73.4 °F
ASTM D 695
Thermal Properties Metric English Comments
CTE, linear 3.40 µm/m-°C
1.89 µin/in-°F
ASTM E831-93
Deflection Temperature at 1.8 MPa (264 psi) 232 °C
450 °F
ASTM D648
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