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Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM SC690 NC010 DUPONT NETHERLANDS
Delrin® 
household electrical appliances
UV resistance,High temperature resistan
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Plastic Datasheets

hardnessTest ConditionTest MethodDUPONT NETHERLANDS/SC690 NC010
Rockwell hardnessR -SaleISO 2039-2120
M -SaleISO 2039-292
thermal performanceTest ConditionTest MethodDUPONT NETHERLANDS/SC690 NC010
annealing temperature160 °C
Annealing Time - Optional30.0 min/mm
Hot deformation temperature0.45 MPa, UnannealedISO 75-2/B162 °C
1.8 MPa, UnannealedISO 75-2/A94.0 °C
Linear coefficient of thermal expansionFlow : 23 to 55°CASTM E8311.0E-4 cm/cm/°C
Across FlowISO 11359-21.2E-4 cm/cm/°C
FlowISO 11359-21.2E-4 cm/cm/°C
Melting temperatureISO 11357-3178 °C
Vicat softening temperatureISO 306/B50160 °C
mechanical propertiesTest ConditionTest MethodDUPONT NETHERLANDS/SC690 NC010
Bending modulusISO 1783000 Mpa
Nominal tensile fracture strainISO 527-223 %
Poisson's ratioISO 5270.37
Tensile creep modulus1 hrISO 899-12800 Mpa
1000 hrISO 899-11500 Mpa
Tensile modulusISO 527-23300 Mpa
Tensile strainYieldISO 527-212 %
tensile strengthYieldISO 527-271.0 Mpa
Electrical performanceTest ConditionTest MethodDUPONT NETHERLANDS/SC690 NC010
Compared to the anti leakage trace indexIEC 60112 V
Hot wire ignition0.750 mmUL 746 sec
Relative permittivity1 MHzIEC 62631-2-13.80
100 HzIEC 62631-2-13.80
Surface resistivityIEC 62631-3-2> 1.0E+15 ohms
Volume resistivityIEC 62631-3-11.0E+12 ohms·m
Physical propertiesTest ConditionTest MethodDUPONT NETHERLANDS/SC690 NC010
melt mass-flow rateISO 113325 g/10 min
Melt Volume Flow Rate (MVR)190°C/2.16 kgISO 113321.0 cm3/10min
Shrinkage rate横向FlowISO 294-41.9 %
FlowISO 294-41.9 %
Water absorption rateSaturation, 23°C, 2.00 mmISO 621.4 %
Equilibrium, 23°C, 2.00 mm, 50% RHISO 620.30 %
impact performanceTest ConditionTest MethodDUPONT NETHERLANDS/SC690 NC010
Impact strength of simply supported beam without notch-30°CISO 179/1eU200 kJ/m²
23°CISO 179/1eU200 kJ/m²
flammabilityTest ConditionTest MethodDUPONT NETHERLANDS/SC690 NC010
AtomizationF-value (refraction)ISO 645295 %
G-value (condensate)ISO 64522.0E-4 g
EmissionVDA 275< 8.00 mg/kg
Extreme Oxygen IndexASTM D286323 %
injectionTest ConditionTest MethodDUPONT NETHERLANDS/SC690 NC010
drying temperature80 °C
Drying time - hot air dryer2.0 to 4.0 hr
Hold Pressure Time8.00 s/mm
Maintain pressureDrying Recommendedyes
80.0 to 100 Mpa
Melt Temperature, Optimum215 °C
Mold temperature80 to 100 °C
Mold Temperature, Optimum90 °C
Processing (melt) temperature210 to 220 °C
Suggested maximum moisture content0.20 %

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