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Rulon Bearings

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DuPont Mobility and Materials Delrin® 300ATB BK000 POM-ICD  (discontinued **)
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM)

Material Notes: Toughened, Static Dissipative, Medium Viscosity Acetal Homopolymer

Information provided by DuPont; The Delrin product line was sold by DuPont in 2023 but this specific grade was discontinued prior to the sale

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 1.41 g/ccISO 1183
Linear Mold Shrinkage, Flow 0.017 cm/cmISO 294-4, 2577
Linear Mold Shrinkage, Transverse 0.015 cm/cmISO 294-4, 2577
Melt Flow 2.3 g/10 min
@Load 2.16 kg,
Temperature 190 °C
cm³/10min Volumetric Rate; ISO 1133
 3.0 g/10 min
@Load 2.16 kg,
Temperature 190 °C
ISO 1133
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell M 75ISO 2039-2
Tensile Strength at Break 50.0 MPaISO 527-1/-2
Elongation at Break 16 %ISO 527-1/-2
Tensile Modulus 2300 MPaISO 527-1/-2
Flexural Modulus 2100 MPaISO 178
Poissons Ratio 0.39ISO 527-1/-2
Izod Impact, Unnotched (ISO) 7.00 kJ/m²
@Temperature 23.0 °C
ISO 180/1A
Charpy Impact, Notched 6.00 kJ/m²
@Temperature -30.0 °C
ISO 179/1eA
 8.00 kJ/m²
@Temperature 23.0 °C
ISO 179/1eA
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1000 ohm-cmASTM D 4496
Surface Resistance 20000 ohmASTM D 4496
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 120 µm/m-°CISO 11359-1/-2
CTE, linear, Transverse to Flow 120 µm/m-°CISO 11359-1/-2
Melting Point 178 °C10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi) 135 °CISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 70.0 °CISO 75-1/-2
Flame Spread <= 80.0 mm/min
@Thickness 1.00 mm
ISO 3795 (FMVSS 302)
 
Processing PropertiesOriginal ValueComments
Melt Temperature 195 - 205 °CExtrusion
 200 °CExtrusion Optimum
 205 °CInjection Optimum
 200 - 210 °CInjection
Mold Temperature 40.0 - 60.0 °CInjection
 50.0 °CInjection Optimum
Drying Temperature 75.0 °CExtrusion
 80.0 °CInjection
 85.0 °CExtrusion
Dry Time 2.00 - 4.00 hourDehumidified Dryer; Extrusion
 2.00 - 4.00 hourDehumidified Dryer; Injection
Moisture Content 0.050 %Extrusion
 0.050 %Injection
Hold Pressure 60.0 - 80.0 MPaInjection
 
Descriptive Properties
Delivery formPellets
Drying RecommendedyesInjection
FMVSS ClassBISO 3795 (FMVSS 302)
Hold pressure time (s/mm)7.5Injection
Part Marking CodePOM-ICDISO 11469
ProcessingInjection Molding
 Other Extrusion
 Profile Extrusion
 Sheet Extrusion
Regional AvailabilityAsia Pacific
 Europe
 Global
 Near East/Africa
 North America
 South and Central America
Resin IdentificationPOM-ICDISO 1043
Special characteristicsIncreased electrical conductivity
 Static dissipative

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