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DuPont Performance Polymers Delrin® 300CP BK642 Acetal Homopolymer  (Unverified Data**)

Category Polymer , Thermoplastic , Acetal (POM)
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Performance Polymers Delrin® 300CP BK642 Acetal Homopolymer  (Unverified Data**).pdf
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Material Notes:
Delrin® 300CP is a medium-high viscosity acetal homopolymer with improved thermal stability and an outstanding balance of ease of processing and part performance. This black is formulated to maintain the mechanical properties of the natural.Information provided by DuPont Performance Polymers
Physical Properties Metric English Comments
Density 1.42 g/cc
0.0513 lb/in³
ISO 1183
Linear Mold Shrinkage, Flow 0.021 cm/cm

@Thickness 2.00 mm
0.021 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 71.0 MPa

@Temperature 23.0 °C
10300 psi

@Temperature 73.4 °F
ISO 527
Elongation at Break 40 %

@Temperature 23.0 °C
40 %

@Temperature 73.4 °F
nominal; ISO 527
Elongation at Yield 22 %

@Temperature 23.0 °C
22 %

@Temperature 73.4 °F
ISO 527
Tensile Modulus 3.05 GPa

@Temperature 23.0 °C
442 ksi

@Temperature 73.4 °F
ISO 527
Charpy Impact Unnotched 31.0 J/cm²

@Temperature -30.0 °C
148 ft-lb/in²

@Temperature -22.0 °F
ISO 179/1eU
NB

@Temperature 23.0 °C
NB

@Temperature 73.4 °F
ISO 179/1eU
Charpy Impact, Notched 0.950 J/cm²

@Temperature -30.0 °C
4.52 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
Melting Point 178 °C
352 °F
10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi) 163 °C
325 °F
ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 100 °C
212 °F
ISO 75-1/-2
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 Black Color
Drying Recommended Not normally required unless moisture content of resin exceeds recommended level
Features Dimensional Stability, Good
Forms Pellets
Generic Acetal (POM) Homopolymer
Material Status Preliminary Data
Part Marking Code >POM<
ISO 11469
Polymer Family POM
Polymer Type POM Homopolymer
Processing Method Extrusion
Injection Molding
Product Category Unreinforced Resins
Region Available - Global Yes
Resin Identification POM
ISO 1043
RoHS Compliance Contact Manufacturer
Uses Fasteners
Gears
Parts, Engineering
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