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DuPont Performance Polymers Delrin® 525GR NC000 Acetal (POM)  (Unverified Data**)

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Homopolymer, Glass Fiber Reinforced
Manufacturer DuPont Performance Polymers
Trade Name Delrin®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Performance Polymers Delrin® 525GR NC000 Acetal (POM)  (Unverified Data**).pdf
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Material Notes:
25% Glass Reinforced Medium Viscosity Acetal Homopolymer Delrin 525GR NC000 is a 25% glass reinforced acetal homopolymer for injection molding. It has very high strength stiffness and high deflection temperature and excellent creep resistance.Information provided by DuPont Performance Polymers
Physical Properties Metric English Comments
Density 1.60 g/cc
0.0578 lb/in³
ISO 1183
Water Absorption 1.26 %

@Thickness 2.00 mm
1.26 %

@Thickness 0.0787 in
Sim. to ISO 62
Moisture Absorption 0.170 %

@Thickness 2.00 mm
0.170 %

@Thickness 0.0787 in
Sim. to ISO 62
Viscosity 84000 cP

@Shear Rate 5000 1/s,
Temperature 230 °C
84000 cP

@Shear Rate 5000 1/s,
Temperature 446 °F
ISO 11403-1 -2
94000 cP

@Shear Rate 5000 1/s,
Temperature 215 °C
94000 cP

@Shear Rate 5000 1/s,
Temperature 419 °F
ISO 11403-1 -2
107000 cP

@Shear Rate 5000 1/s,
Temperature 200 °C
107000 cP

@Shear Rate 5000 1/s,
Temperature 392 °F
ISO 11403-1 -2
294000 cP

@Shear Rate 500 1/s,
Temperature 230 °C
294000 cP

@Shear Rate 500 1/s,
Temperature 446 °F
ISO 11403-1 -2
349000 cP

@Shear Rate 500 1/s,
Temperature 215 °C
349000 cP

@Shear Rate 500 1/s,
Temperature 419 °F
ISO 11403-1 -2
416000 cP

@Shear Rate 500 1/s,
Temperature 200 °C
416000 cP

@Shear Rate 500 1/s,
Temperature 392 °F
ISO 11403-1 -2
Linear Mold Shrinkage, Flow 0.0040 cm/cm
0.0040 in/in
ISO 294-4 2577
Linear Mold Shrinkage, Transverse 0.012 cm/cm
0.012 in/in
ISO 294-4 2577
Melt Flow 5.0 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
cm³/10min; ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength at Break 145 MPa
21000 psi
ISO 527-1/-2
Elongation at Break 3.0 %
3.0 %
ISO 527-1/-2
Tensile Modulus 9.50 GPa
1380 ksi
ISO 527-1/-2
Flexural Modulus 8.50 GPa
1230 ksi
ISO 178
Izod Impact, Notched (ISO) 8.00 kJ/m²
3.81 ft-lb/in²
ISO 180/1A
Charpy Impact Unnotched 5.00 J/cm²
23.8 ft-lb/in²
ISO 179/1eU
5.00 J/cm²

@Temperature -30.0 °C
23.8 ft-lb/in²

@Temperature -22.0 °F
ISO 179/1eU
Charpy Impact, Notched 0.800 J/cm²
3.81 ft-lb/in²
ISO 179/1eA
0.800 J/cm²

@Temperature -30.0 °C
3.81 ft-lb/in²

@Temperature -22.0 °F
ISO 179/1eA
Tensile Creep Modulus, 1 hour 8500 MPa

@Time 3600 sec
1.23e+6 psi

@Time 1.00 hour
ISO 899-1
Tensile Creep Modulus, 1000 hours 6000 MPa

@Time 3.60e+6 sec
870000 psi

@Time 1000 hour
ISO 899-1
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 35.0 µm/m-°C
19.4 µin/in-°F
ISO 11359-1/-2
CTE, linear, Transverse to Flow 100 µm/m-°C
55.6 µin/in-°F
ISO 11359-1/-2
Melting Point 178 °C
352 °F
10°C/min; ISO 11357-1/-3
Deflection Temperature at 0.46 MPa (66 psi) 176 °C
349 °F
ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 172 °C
342 °F
ISO 75-1/-2
Flammability, UL94 HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 in
IEC 60695-11-10
HB

@Thickness 0.800 mm
HB

@Thickness 0.0315 in
IEC 60695-11-10
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+14 ohm-cm
1.00e+14 ohm-cm
IEC 60093
Dielectric Constant 3.7

@Frequency 100 Hz
3.7

@Frequency 100 Hz
IEC 60250
3.8

@Frequency 1.00e+6 Hz
3.8

@Frequency 1.00e+6 Hz
IEC 60250
Descriptive Properties Value Comments
Additives Release agent
Delivery Form Pellets
Emission of organic compounds 14 µgC/g
VDA 277
Part Marking Code >POM-GF25<
ISO 11469
Processing Injection Moulding
Regional Availability Asia Pacific
Europe
Global
Near East/Africa
North America
South and Central America
Resin Identification POM-GF25
ISO 1043
UL recognition UL
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