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DuPont Performance Polymers Delrin® 311DP NC010 Acetal Homopolymer  (Unverified Data**)

Category Polymer , Thermoplastic , Acetal (POM)
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Performance Polymers Delrin® 311DP NC010 Acetal Homopolymer  (Unverified Data**).pdf
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Material Notes:
Delrin® 311DP is a medium-high viscosity acetal homopolymer with enhanced crystallization and balance of part performance and ease of processing. It has improved dimensional stability, high strength and creep resistance, and low volatile emissions.Information provided by DuPont Performance Polymers
Physical Properties Metric English Comments
Density 1.42 g/cc
0.0513 lb/in³
ISO 1183
Water Absorption 0.20 %

@Temperature 23.0 °C
 0.20 %

@Temperature 73.4 °F
 Equilibrium 50%RH; ISO 62, Similar to
0.40 %

@Temperature 23.0 °C
 0.40 %

@Temperature 73.4 °F
 Immersion 24h; ISO 62, Similar to
0.90 %

@Temperature 23.0 °C
 0.90 %

@Temperature 73.4 °F
 Saturation, immersed; ISO 62, Similar to
Linear Mold Shrinkage, Flow 0.019 cm/cm

@Thickness 2.00 mm
 0.019 in/in

@Thickness 0.0787 in
 ISO 294-4
Linear Mold Shrinkage, Transverse 0.018 cm/cm

@Thickness 2.00 mm
 0.018 in/in

@Thickness 0.0787 in
 ISO 294-4
Melt Flow 7.0 g/10 min

@Load 2.16 kg,
Temperature 190 °C
 7.0 g/10 min

@Load 4.76 lb,
Temperature 374 °F
 ISO 1133
Melt Index of Compound 6.0 g/10 min

@Load 2.16 kg,
Temperature 190 °C
 6.0 g/10 min

@Load 4.76 lb,
Temperature 374 °F
 cm3/10 min; ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 73.0 MPa

@Temperature 23.0 °C
 10600 psi

@Temperature 73.4 °F
 ISO 527
Elongation at Break 35 %

@Temperature 23.0 °C
 35 %

@Temperature 73.4 °F
 nominal; ISO 527
Elongation at Yield 15 %

@Temperature 23.0 °C
 15 %

@Temperature 73.4 °F
 ISO 527
Tensile Modulus 3.30 GPa

@Temperature 23.0 °C
 479 ksi

@Temperature 73.4 °F
 ISO 527
Flexural Strength 86.0 MPa

@Strain 3.50 %,
Temperature 23.0 °C
 12500 psi

@Strain 3.50 %,
Temperature 73.4 °F
 ISO 178
Flexural Modulus 1.10 GPa

@Temperature 100 °C
 160 ksi

@Temperature 212 °F
 ISO 178
3.10 GPa

@Temperature 23.0 °C
 450 ksi

@Temperature 73.4 °F
 ISO 178
Izod Impact, Notched (ISO) 9.00 kJ/m²

@Temperature -40.0 °C
 4.28 ft-lb/in²

@Temperature -40.0 °F
 ISO 180/1A
10.0 kJ/m²

@Temperature 23.0 °C
 4.76 ft-lb/in²

@Temperature 73.4 °F
 ISO 180/1A
Charpy Impact Unnotched 25.0 J/cm²

@Temperature -30.0 °C
 119 ft-lb/in²

@Temperature -22.0 °F
 ISO 179/1eU
30.0 J/cm²

@Temperature 23.0 °C
 143 ft-lb/in²

@Temperature 73.4 °F
 ISO 179/1eU
Charpy Impact, Notched 0.800 J/cm²

@Temperature -40.0 °C
 3.81 ft-lb/in²

@Temperature -40.0 °F
 ISO 179/1eA
0.900 J/cm²

@Temperature -30.0 °C
 4.28 ft-lb/in²

@Temperature -22.0 °F
 ISO 179/1eA
1.00 J/cm²

@Temperature 23.0 °C
 4.76 ft-lb/in²

@Temperature 73.4 °F
 ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 500 µm/m-°C

@Temperature -40.0 - 23.0 °C
 278 µin/in-°F

@Temperature -40.0 - 73.4 °F
 ASTM E 831
500 µm/m-°C

@Temperature 23.0 - 55.0 °C
 278 µin/in-°F

@Temperature 73.4 - 131 °F
 ASTM E 831
500 µm/m-°C

@Temperature 55.0 - 100 °C
 278 µin/in-°F

@Temperature 131 - 212 °F
 ASTM E 831
500 µm/m-°C

@Temperature -40.0 - 23.0 °C
 278 µin/in-°F

@Temperature -40.0 - 73.4 °F
 ISO 11359-1/-2
500 µm/m-°C

@Temperature 23.0 - 55.0 °C
 278 µin/in-°F

@Temperature 73.4 - 131 °F
 ISO 11359-1/-2
500 µm/m-°C

@Temperature 55.0 - 100 °C
 278 µin/in-°F

@Temperature 131 - 212 °F
 ISO 11359-1/-2
CTE, linear, Transverse to Flow 95.0 µm/m-°C

@Temperature -40.0 - 23.0 °C
 52.8 µin/in-°F

@Temperature -40.0 - 73.4 °F
 ISO 11359-1/-2
95.0 µm/m-°C

@Temperature -40.0 - 23.0 °C
 52.8 µin/in-°F

@Temperature -40.0 - 73.4 °F
 ASTM E 831
110 µm/m-°C

@Temperature 23.0 - 55.0 °C
 61.1 µin/in-°F

@Temperature 73.4 - 131 °F
 ISO 11359-1/-2
110 µm/m-°C

@Temperature 23.0 - 55.0 °C
 61.1 µin/in-°F

@Temperature 73.4 - 131 °F
 ASTM E 831
140 µm/m-°C

@Temperature 55.0 - 100 °C
 77.8 µin/in-°F

@Temperature 131 - 212 °F
 ISO 11359-1/-2
148 µm/m-°C

@Temperature 55.0 - 100 °C
 82.2 µin/in-°F

@Temperature 131 - 212 °F
 ASTM E 831
Melting Point 178 °C
352 °F
10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi) 165 °C
329 °F
ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 103 °C
217 °F
ISO 75-1/-2
UL RTI, Electrical 50.0 °C

@Thickness 0.750 mm
 122 °F

@Thickness 0.0295 in
 UL 746B
110 °C

@Thickness 1.50 mm
 230 °F

@Thickness 0.0591 in
 UL 746B
110 °C

@Thickness 3.00 mm
 230 °F

@Thickness 0.118 in
 UL 746B
UL RTI, Mechanical with Impact 50.0 °C

@Thickness 0.750 mm
 122 °F

@Thickness 0.0295 in
 UL 746B
85.0 °C

@Thickness 1.50 mm
 185 °F

@Thickness 0.0591 in
 UL 746B
90.0 °C

@Thickness 3.00 mm
 194 °F

@Thickness 0.118 in
 UL 746B
UL RTI, Mechanical without Impact 50.0 °C

@Thickness 0.750 mm
 122 °F

@Thickness 0.0295 in
 UL 746B
90.0 °C

@Thickness 1.50 mm
 194 °F

@Thickness 0.0591 in
 UL 746B
95.0 °C

@Thickness 3.00 mm
 203 °F

@Thickness 0.118 in
 UL 746B
Flammability, UL94 HB

@Thickness 3.00 mm
 HB

@Thickness 0.118 in
 IEC 60695-11-10
HB

@Thickness 0.750 mm
 HB

@Thickness 0.0295 in
 UL94
HB

@Thickness 1.50 mm
 HB

@Thickness 0.0591 in
 UL94
HB

@Thickness 3.00 mm
 HB

@Thickness 0.118 in
 UL94
HB

@Thickness 1.50 mm
 HB

@Thickness 0.0591 in
 IEC 60695-11-10
HB

@Thickness 0.750 mm
 HB

@Thickness 0.0295 in
 IEC 60695-11-10
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+15 ohm-cm

@Temperature 23.0 °C
 1.00e+15 ohm-cm

@Temperature 73.4 °F
 IEC 60093
Surface Resistance >= 1.00e+15 ohm

@Temperature 23.0 °C
 >= 1.00e+15 ohm

@Temperature 73.4 °F
 IEC 60093
Dielectric Constant 3.8

@Frequency 1.00e+6 Hz,
Temperature 23.0 °C
 3.8

@Frequency 1.00e+6 Hz,
Temperature 73.4 °F
 IEC 60250
3.8

@Frequency 100 Hz,
Temperature 23.0 °C
 3.8

@Frequency 100 Hz,
Temperature 73.4 °F
 IEC 60250
Dissipation Factor 0.0050

@Frequency 1.00e+6 Hz,
Temperature 23.0 °C
 0.0050

@Frequency 1.00e+6 Hz,
Temperature 73.4 °F
 IEC 60250
Comparative Tracking Index 600 V

@Thickness 3.00 mm,
Temperature 23.0 °C
 600 V

@Thickness 0.118 in,
Temperature 73.4 °F
 UL 746A
Processing Properties Metric English Comments
Melt Temperature 215 °C
419 °F
Optimum; Injection Molding
210 - 220 °C
410 - 428 °F
Injection Molding
Mold Temperature 90.0 °C
194 °F
optimum; Injection Molding
80.0 - 100 °C
176 - 212 °F
Injection Molding
Drying Temperature 80.0 °C
176 °F
Injection Molding
Dry Time 2.00 - 4.00 hour
2.00 - 4.00 hour
Injection Molding
Moisture Content <= 0.20 %
<= 0.20 %
Injection Molding
Descriptive Properties Value Comments
Appearance Natural Color
Drying Recommended Not normally required unless moisture content of resin exceeds recommended level
Extrudable - Cast Film Yes
Extrudable - Sheet Yes
Extrudable - Tubing Yes
Extrudable - Wire and Cable Yes
Features Creep Resistance, Good
Dimensional Stability, Good
Fatigue Resistant
Homopolymer
Impact Resistance, Good
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