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DuPont Performance Polymers Delrin® 127UV BK701 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® 127UV BK701 Acetal Homopolymer  (Unverified Data**).pdf
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Material Notes:
Delrin® 127UV BK701 is a high viscosity, UV stabilized acetal homopolymer. It has excellent impact strength, UV resistance and thermal stability. It is well suited for automotive interior applications.Information provided by DuPont Performance Polymers
Physical Properties Metric English Comments
Density 1.42 g/cc
0.0513 lb/in³
ISO 1183
Melt Flow 2.5 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 71.5 MPa

@Temperature 23.0 °C
10400 psi

@Temperature 73.4 °F
ISO 527
Elongation at Break 37 %

@Temperature 23.0 °C
37 %

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

@Temperature 23.0 °C
22 %

@Temperature 73.4 °F
ISO 527
Tensile Modulus 3.00 GPa

@Temperature 23.0 °C
435 ksi

@Temperature 73.4 °F
ISO 527
Flexural Modulus 2.80 GPa

@Temperature 23.0 °C
406 ksi

@Temperature 73.4 °F
ISO 178
Charpy Impact, Notched 1.00 J/cm²

@Temperature -30.0 °C
4.76 ft-lb/in²

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

@Temperature 23.0 °C
6.19 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 55.0 - 100 °C
278 µin/in-°F

@Temperature 131 - 212 °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 -40.0 - 23.0 °C
278 µin/in-°F

@Temperature -40.0 - 73.4 °F
ISO 11359-1/-2
CTE, linear, Transverse to Flow 100 µm/m-°C

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

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

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

@Temperature 131 - 212 °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) 162 °C
324 °F
ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 92.0 °C
198 °F
ISO 75-1/-2
Processing Properties Metric English Comments
Melt Temperature 210 - 220 °C
410 - 428 °F
Injection Molding
215 °C
419 °F
Optimum; Injection Molding
Mold Temperature 80.0 - 100 °C
176 - 212 °F
Injection Molding
90.0 °C
194 °F
optimum; 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
Additive UV Stabilizer
Appearance Black 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, High
Molecular Wt., High
Stiffness, High
Strength, High
Toughness, Good
UV Resistance, Good
Viscosity, High
Forms Pellets
Generic Acetal (POM) Homopolymer
Material Status Current
Part Marking Code >POM<
ISO 11469
Polymer Family POM
Polymer Type POM Homopolymer
Processing Method Extrusion
Injection Molding
Product Category Unreinforced Resins
UV Resistant/Weatherable Resins
Region Available - Global Yes
Resin Identification POM
ISO 1043
RoHS Compliance Contact Manufacturer
Uses Automotive Interior Parts
Parts, Engineering
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