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Meldin® 4210

Product catalog summary

Material Overview: Meldin® 4210 is a high-performance material known for its excellent fatigue resistance and high impact resistance, making it suitable for demanding environments. It is particularly recommended for applications such as seal rings and thrust washers.

Working Temperature Range: The material can operate effectively from cryogenic temperatures up to +270°C [+518°F].

Physical Properties: The specific gravity of Meldin® 4210 is 1.43, and it has a water absorption rate of 0.24% after 24 hours at room temperature.

Mechanical Properties:

Tensile Strength: At room temperature, it is 114 MPa [16,500 psi], and at 235°C, it is 53 MPa [7,700 psi].
Elongation at room temperature is 4.8%.
Tensile Modulus: 3.8 GPa [5.5 psi x 10⁵] at room temperature.
Compressive Strength: 133 MPa [19,300 psi] at room temperature and 64 MPa [9,300 psi] at 235°C.
Compressive Modulus: 3.5 GPa [5.1 psi x 10⁵] at room temperature.
Flexural Strength: 147 MPa [21,300 psi] at room temperature and 71 MPa [10,300 psi] at 235°C.
Flexural Modulus: 4.2 GPa [6.1 psi x 10⁵] at room temperature.

Thermal Properties: The glass transition temperature is 280°C [536°F]. The material's melting point and other thermal properties are not specified.

Electrical Properties: Dielectric strength, dielectric constant, and volume resistivity are not specified.

Additional Features: Meldin® 4210 is dark brown in color, has a low coefficient of friction, and exhibits good wear resistance when lubricated.

Disclaimer: The values provided are typical and intended for reference only. They should not be used as a basis for design specifications or quality control.

Catalog excerpts

Omniseal Solutions SAINT-GOBAIN BEYOND the boundaries of possible MATERIAL DATASHEET Meldin® 4210 Dark Brown, low coefficient of friction and good wear resistance in lubricated environments, high impact resistance Benefits: Very good fatigue resistance, Working Temperature Range: recommended for seal rings and thrust from cryogenic to +270°C [+518°F] Properties Tes t Methods Typical Values Units PHYSICAL Specific Gravity ASTM D792 1.43 -Water Absorption-RT, 24hr ASTM D570 0.24 % MECHANICAL Tensile Strength - RT / 235°C Elongation-RT Tensile Modulus-RT Compressive Strength - RT / 235°C Compressive Modulus-RT Flexural strength - RT / 235°C Flexural Modulus-RT ASTM D638 ASTM D638 ASTM D638 ASTM D 695 ASTM D 695 ASTM D790 ASTM D790 THERMAL Melting point Glass Transition Temperature Linear Coefficient of Thermal Expansion along flow, <Tg / >Tg Linear Coefficient of Thermal Expansion average, <Tg / > Tg Thermal conductivity Heat deflection temperature ELECTRICAL Dielectric Strength (2.5 mm thick) ASTM D149 NA kV/m [V/mil] Dielectric Constant-RT, 1kHz) ASTM D150 NA - Volume Resistivity-RT ASTM D257 NA Ohm cm The table above represents typical values, intended for reference only. They should NOT be used as a basis for design specifications or quality control. Meldin ^ is a registered trademark. © 2022 Omniseal Solutions™ Omniseal Solutions™ [email protected] www.omniseal-solutions.com

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Meldin® 4210

Meldin® 4210

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