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Rulon Bearings

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Daikin POLYFLON MG-2030 PTFE 15% Graphite Filled Molding Powder
Categories: Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE)

Material Notes: 15% graphite filled. Low friction, excellent chemical resistance, high creep resistance.

Applications: Mechanical and chemical service (e.g. bearings, gaskets, packings)

Information provided by Daikin Industries.

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Physical PropertiesOriginal ValueComments
Specific Gravity 2.13 - 2.22 g/ccASTM D792
Water Absorption 0.00 %
@Thickness 8.50 mm,
Time 86400 sec
ASTM D570
Viscosity 1.00e+13 - 1.00e+15 cP
@Temperature 340 - 380 °C
Melt viscosity
Linear Mold Shrinkage 0.020 - 0.050 cm/cm
Deformation 5.0 %6.7 MPa load, at 100°C, 24 hrs; ASTM D621
 7.0 %13.7 MPa load, at 25°C, 24 hrs; ASTM D621
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 50 - 65
Tensile Strength at Break 20.0 - 45.0 MPaASTM D638
Elongation at Break 200 - 450 %ASTM D638
Tensile Modulus 0.392 GPaASTM D638
Flexural Modulus 0.490 - 0.588 GPaASTM D790
Compressive Strength 5.00 - 6.00 MPa
@Temperature 25.0 °C
1% deformation; ASTM D695
Izod Impact, Unnotched 1.60 J/cmASTM D256
Coefficient of Friction 0.15 - 0.30Non-lubricating
Coefficient of Friction, Static 0.020Coated-steel surface
 
Thermal PropertiesOriginal ValueComments
CTE, linear 100 µm/m-°C
@Temperature 23.0 - 60.0 °C
ASTM D696
Thermal Conductivity 0.250 W/m-KASTM C177
Melting Point 327 °C
Maximum Service Temperature, Air 260 °CContinuous use
Flammability, UL94 V-0
Oxygen Index >= 95 %ASTM D2863
 
Descriptive Properties
Chemical ResistanceExcellent
Contact Angle110Angle to level
WeatherabilityExcellent

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PDAIK094 / 29386

Master Bond adhesives

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