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Rulon Bearings

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DuPont Mobility and Materials Delrin® 111P NC010 Acetal Homopolymer  (discontinued **)
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM)
Material Notes: Delrin® 111P is a high viscosity acetal homopolymer with improved thermal stability and modifications for more precise molding (reduced warpage, fewer voids). It has higher tensile strength and modulus than Delrin® 100P.

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
Specific Gravity 1.42 g/ccASTM D792
Density 1.42 g/ccISO 1183
Water Absorption 0.30 %
@Temperature 23.0 °C		Immersion 24h; ASTM D570
Water Absorption at Saturation 1.0 %
@Temperature 23.0 °C		By immersion; ISO 62, Similar to
Linear Mold Shrinkage 0.017 - 0.020 cm/cm
@Thickness 3.20 mm		Transverse, 24h; ASTM D955
Linear Mold Shrinkage, Flow 0.018 - 0.021 cm/cm
@Thickness 3.20 mm		Flow, 24h; ASTM D955
 0.018 - 0.021 cm/cm
@Thickness 4.00 mm		Parallel, 24h; ISO 294-4
 0.021 cm/cm
@Thickness 2.00 mm		ISO 294-4
Linear Mold Shrinkage, Transverse 0.019 cm/cm
@Thickness 2.00 mm		ISO 294-4
 0.018 - 0.021 cm/cm
@Thickness 4.00 mm		Normal, 24h; ISO 294-4
Melt Flow 1.0 g/10 min
@Load 1.05 kg,
Temperature 190 °C		ASTM D1238
 2.4 g/10 min
@Load 2.16 kg,
Temperature 190 °C		ISO 1133
Melt Index of Compound 1.9 g/10 min
@Load 2.16 kg,
Temperature 190 °C		cm3/10 min; ISO 1133
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell M 92ISO 2039/2
Hardness, Rockwell R 120ISO 2039/2
 121ASTM D785
Tensile Strength 72.0 MPa
@Temperature 23.0 °C		5mm/min (0.2in/min); ASTM D638
Tensile Strength, Yield 72.0 MPa
@Temperature 23.0 °C		5mm/min (0.2in/min); ASTM D638
 72.0 MPa
@Temperature 23.0 °C		ISO 527
Tensile Stress at Strain 60.799 MPa
@Strain 2.8574 %,
Temperature -40.0 °C		ISO 527
 87.176 MPa
@Strain 5.7149 %,
Temperature -40.0 °C		ISO 527
 94.877 MPa
@Strain 8.5723 %,
Temperature -40.0 °C		ISO 527
 96.84 MPa
@Strain 11.43 %,
Temperature -40.0 °C		ISO 527
 97.432 MPa
@Strain 14.287 %,
Temperature -40.0 °C		ISO 527
 97.672 MPa
@Strain 17.145 %,
Temperature -40.0 °C		ISO 527
 98.055 MPa
@Strain 20.002 %,
Temperature -40.0 °C		ISO 527
 98.733 MPa
@Strain 22.86 %,
Temperature -40.0 °C		ISO 527
 99.053 MPa
@Strain 25.717 %,
Temperature -40.0 °C		ISO 527
 99.549 MPa
@Strain 28.574 %,
Temperature -40.0 °C		ISO 527
Elongation at Break 40 %
@Temperature 23.0 °C		nominal; ISO 527
 50 %
@Temperature 23.0 °C		ISO 527
 73 %
@Temperature 23.0 °C		5mm/min (0.2in/min); ASTM D638
Elongation at Yield 20 %
@Temperature 23.0 °C		ISO 527
 21 %
@Temperature 23.0 °C		5mm/min (0.2in/min); ASTM D638
Tensile Modulus 3000 MPa
@Temperature 23.0 °C		5mm/min (0.2in/min); ASTM D638
 3200 MPa
@Temperature 23.0 °C		ISO 527
Flexural Strength 80.0 MPa
@Strain 3.5 %,
Temperature 23.0 °C		ISO 178
 92.0 MPa
@Strain 5.0 %,
Temperature 23.0 °C		ASTM D790
Flexural Modulus 2900 MPa
@Temperature 23.0 °C		ISO 178
 2970 MPa
@Temperature 23.0 °C		ASTM D790
Izod Impact, Notched 96.0 J/m
@Temperature 23.0 °C		ASTM D256
Izod Impact, Unnotched NB
@Temperature 23.0 °C		ASTM D4812
Izod Impact, Notched (ISO) 11.0 kJ/m²
@Temperature -40.0 °C		ISO 180/1A
 11.0 kJ/m²
@Temperature 23.0 °C		ISO 180/1A
Charpy Impact Unnotched 270 kJ/m²
@Temperature -30.0 °C		ISO 179/1eU
 300 kJ/m²
@Temperature 23.0 °C		ISO 179/1eU
Charpy Impact, Notched 9.00 kJ/m²
@Temperature -30.0 °C		ISO 179/1eA
 11.0 kJ/m²
@Temperature 23.0 °C		ISO 179/1eA
Tensile Creep Modulus, 1 hour 3000 MPa
@Temperature 23.0 °C		ISO 899
Tensile Creep Modulus, 1000 hours 1700 MPa
@Temperature 23.0 °C		ISO 899
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 8.00e+14 ohm-cm
@Temperature 23.0 °C		ASTM D257
Surface Resistance 6.00e+14 ohm
@Temperature 23.0 °C		ASTM D257
Dielectric Constant 3.7
@Frequency 1e+6 Hz,
Temperature 23.0 °C		ASTM D150
Dielectric Strength 18.0 kV/mm
@Thickness 3.20 mm,
Temperature 23.0 °C		Short Time; ASTM D149
Dissipation Factor 0.0050
@Frequency 1e+6 Hz,
Temperature 23.0 °C		ASTM D150
Comparative Tracking Index 600 V
@Temperature 23.0 °C		IEC 60112
 600 V
@Thickness 3.00 mm,
Temperature 23.0 °C		UL 746A
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 500 µm/m-°C
@Temperature 23.0 - 55.0 °C		ASTM E 831
 500 µm/m-°C
@Temperature -40.0 - 23.0 °C		ISO 11359-1/-2
 500 µm/m-°C
@Temperature 23.0 - 55.0 °C		ISO 11359-1/-2
 500 µm/m-°C
@Temperature 55.0 - 100 °C		ISO 11359-1/-2
CTE, linear, Transverse to Flow 94.0 µm/m-°C
@Temperature -40.0 - 23.0 °C		ISO 11359-1/-2
 110 µm/m-°C
@Temperature 23.0 - 55.0 °C		ASTM E 831
 110 µm/m-°C
@Temperature 23.0 - 55.0 °C		ISO 11359-1/-2
 140 µm/m-°C
@Temperature 55.0 - 100 °C		ISO 11359-1/-2
Melting Point 178 °C10°C/min; ISO 11357-1/-3
 178 °CASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 165 °CISO 75-1/-2
 169 °CNot Annealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 100 °CISO 75-1/-2
 110 °CNot Annealed; ASTM D648
 115 °CAnnealed; ISO 75-1/-2
UL RTI, Electrical 110 °C
@Thickness 3.00 mm		UL 746B
 110 °C
@Thickness 1.50 mm		UL 746B
UL RTI, Mechanical with Impact 85.0 °C
@Thickness 1.50 mm		UL 746B
 90.0 °C
@Thickness 3.00 mm		UL 746B
UL RTI, Mechanical without Impact 90.0 °C
@Thickness 1.50 mm		UL 746B
 95.0 °C
@Thickness 3.00 mm		UL 746B
Flammability, UL94 HB
@Thickness 1.50 mm		IEC 60695-11-10
 HB
@Thickness 3.00 mm		IEC 60695-11-10
 HB
@Thickness 3.00 mm		UL94
 HB
@Thickness 1.50 mm		UL94
Oxygen Index 17 %ISO 4589-1/-2
 
Processing PropertiesOriginal ValueComments
Melt Temperature 215 °COptimum; Injection Molding
 210 - 220 °CInjection Molding
Mold Temperature 90.0 °Coptimum; Injection Molding
 80.0 - 100 °CInjection Molding
Drying Temperature 80.0 °CInjection Molding
Dry Time 2.00 - 4.00 hourInjection Molding
Moisture Content <= 0.20 %Injection Molding
 
Descriptive Properties
AppearanceNatural Color
Drying RecommendedNot normally required unless moisture content of resin exceeds recommended level
Extrudable - Cast FilmYes
Extrudable - SheetYes
Extrudable - TubingYes
Extrudable - Wire and CableYes
FeaturesCreep Resistance, Good
 Dimensional Stability, Good
 Fatigue Resistant
 Homopolymer
 Impact Resistance, High
 Molecular Wt., High
 Stiffness, High
 Strength, High
 Toughness, Good
 Viscosity, High
FormsPellets
GenericAcetal (POM) Homopolymer
Material StatusCurrent
Part Marking Code>POM<ISO 11469
Polymer FamilyPOM
Polymer TypePOM Homopolymer
Processing MethodInjection Molding
Product CategoryUnreinforced Resins
Region Available - GlobalYes
Resin IdentificationPOMISO 1043
Ultrasonic WeldableYes
UsesConveyors
 Fasteners
 Gears
 Housings
 Parts, Engineering
 Sheet
 Tubing

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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