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Home >> Products Specification >> (Delrin® 500P BK602)
Delrin® 500P BK602
 
Description
Delrin® 500P BK602 is a general purpose medium viscosity black acetal homopolymer resin for injection molding. Delrin® 500P has improved processing thermal stability compared to Delrin ® 500.
 
Physical Properties
Properties Test
Method
Units Value
Identification      
Resin Identification ISO 1043   POM
Part Marking Code ISO 11469   >POM<
Mechanical      
Yield Stress ISO 527 MPa (kpsi) 71 (10.3)
Yield Strain ISO 527 % 14
Strain at Break ISO 527 % 35
Nominal Strain at Break ISO 527 % 25
Tensile Modulus ISO 527 MPa (kpsi) 3100 (450)
Flexural Modulus ISO 178 MPa (kpsi) 3000 (435)
Notched Charpy Impact Strength
-30°C (-22°F)
23°C (73°F)
ISO 179/1eA kJ/m2 7
8
Unnotched Charpy Impact Strength SO 179/1eU kJ/m2 180
Thermal      
Deflection Temperature
0.45MPa
1.80MPa
ISO 75-1/-2 °C (°F)
162 (324)
96 (205)
Melting Temperature
10°C/min
ISO 11357-1/-3 °C (°F)
178 (352)
CLTE, Normal
-40 - 23°C (-40 - 73°F)
23 - 55°C (73 - 130°F)
55 - 100°C (130 - 212°F)
ISO 11359-1/-2 E-4/C (E-4/F)
0.98 (0.54)
1.15 (0.64)
1.67 (0.93)
CLTE, Parallel
-40 - 23°C (-40 - 73°F)
23 - 55°C (73 - 130°F)
55 - 100°C (130 - 212°F)
ISO 11359-1/-2 E-4/C (E-4/F)
0.94 (0.52)
1.1 (0.61)
1.47 (0.82)
Rheological      
Melt Mass-Flow Rate
190°C, 2.16kg
ISO 1133 g/10 min
15
Electrical      
CTI IEC 60112 V 600
Flammability      
Flammability Classification
0.75mm
IEC 60695-11-10  
HB
Flammability Classification
0.75mm
UL94  
HB
High Amperage Arc Ignition Resistance
0.75mm
UL 746A arcs
200
Hot Wire Ignition
0.75mm
1.5mm
3.0mm
UL 746A s
8
11
15
Temperature Index      
RTI, Electrical
0.75mm
1.5mm
3.0mm
UL 746B °C
50
110
110
RTI, Impact
0.75mm
1.5mm
3.0mm
UL 746B °C
50
85
90
RTI, Strength
0.75mm
1.5mm
3.0mm
UL 746B °C
50
90
95
Other      
Density ISO 1183 kg/m3(g/cm3) 1420 (1.42)
Processing      
Melt Temperature Range   °C (°F) 210-220 (410-430)
Melt Temperature Optimum   °C (°F) 215 (420)
Mold Temperature Range   °C (°F) 80-100 (175-210)
Mold Temperature Optimum   °C (°F) 90 (195)
Drying Time, Dehumidified Dryer   h 2-4
Drying Temperature   °C (°F) 80 (175)
Processing Moisture Content   % <0.2
Hold Pressure Range   MPa (kpsi) 80-100 (12-15)