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DuPont™ Delrin® 数据
杜邦™塑钢®
acetal resin
缩醛树脂
UV Resistant/Weatherable Resins
防紫外线/耐候性树脂
Delrin® 127UV is a high viscosity acetal homopolymer with UV stabilizers developed for automotive interior applications. It has improvements in UV aging characteristics and thermal stability over Delrin ® 107.
塑钢®127UV是一种高粘度聚甲醛均聚物,汽车内饰应用开发的紫外线稳定剂。它在抗紫外线老化和热稳定性改进特性超过塑钢®107
Property
|
Test Method
|
Units
|
Value
|
Identification
Resin Identification
Part Marking Code
|
ISO 1043
ISO 11469
|
|
POM
>POM<
|
Mechanical
Yield Stress
Yield Strain
Strain at Break
50mm/min
Nominal Strain at Break
Tensile Modulus
Flexural Modulus
Notched Charpy Impact Strength
-30°C (-22°F)
23°C (73°F)
Unnotched Charpy Impact Strength
-30°C (-22°F)
23°C (73°F)
|
ISO 527
ISO 527
ISO 527
ISO 527
ISO 527
ISO 178
ISO 179/1eA
ISO 179/1eU
|
MPa (kpsi)
%
%
%
MPa (kpsi)
MPa (kpsi)
2
kJ/m
2
kJ/m
|
70 (10.1)
23
65
45
2900 (420)
2700 (390)
11
15
350
400
|
Property
|
Test Method
|
Units
|
Value
|
Thermal
Deflection Temperature
0.45MPa
1.80MPa
Melting Temperature
10°C/min
CLTE, Normal
-40 - 23°C (-40 - 73°F)
23 - 55°C (73 - 130°F)
55 - 100°C (130 - 212°F)
CLTE, Parallel
-40 - 23°C (-40 - 73°F)
23 - 55°C (73 - 130°F)
55 - 100°C (130 - 212°F)
Vicat Softening Temperature
50N
|
ISO 75-1/-2
ISO 11357-1/-3
ISO 11359-1/-2
ISO 11359-1/-2
ISO 306
|
°C (°F)
°C (°F)
E-4/C (E-4/F)
E-4/C (E-4/F)
°C (°F)
|
160 (320)
90 (195)
178 (352)
1.0 (0.55)
1.1 (0.62)
1.7 (0.93)
1.0 (0.56)
1.2 (0.67)
1.6 (0.88)
160 (320)
|
Rheological
Melt Mass-Flow Rate
190°C, 2.16kg
|
ISO 1133
|
g/10 min
|
2.4
|
Electrical
Volume Resistivity
Electric Strength
1.0mm
Relative Permittivity
1E2 Hz
1E6 Hz
Dissipation Factor
1E2 Hz
1E6 Hz
CTI
|
IEC 60093
IEC 60243-1
IEC 60250
IEC 60250
IEC 60112
|
ohm m
kV/mm
E-4
V
|
1E11
24
32 (812)
3.5
3.4
180
60
600
|
Property
|
Test Method
|
Units
|
Value
|
Flammability
Flammability Classification
0.84mm
Oxygen Index
|
IEC 60695-11-10
ISO 4589-1/-2
|
%
|
HB
20
|
Temperature Index
RTI, Electrical
0.85mm
RTI, Impact
0.85mm
RTI, Strength
0.85mm
|
UL 746B
UL 746B
UL 746B
|
°C
°C
°C
|
50
50
50
|
Other
Density
Hardness, Rockwell
Scale M
Scale R
Water Absorption
Equilibrium 50%RH
Immersion 24h
Saturation, immersed
Molding Shrinkage
Normal, 2.0mm
Parallel, 2.0mm
|
ISO 1183
ISO 2039/2
ISO 62, Similar to
ISO 294-4
|
3 3
kg/m (g/cm )
%
%
|
1420 (1.42)
92
120
0.3
0.5
1.2
1.9
2.1
|
Processing
Melt Temperature Range
Melt Temperature Optimum
Mold Temperature Range
Mold Temperature Optimum
Drying Time, Dehumidified Dryer
Drying Temperature
Processing Moisture Content
Hold Pressure Range
|
|
°C (°F)
°C (°F)
°C (°F)
°C (°F)
h
°C (°F)
%
MPa (kpsi)
|
210-220 (410-430)
215 (420)
80-100 (175-210)
90 (195)
2-4
80 (175)
<0.2
90-110 (13-16)
|
Contact DuPont for Material Safety Data Sheet, general guides and/or additional information about ventilation, handling, purging, drying, etc. ISO Mechanical properties measured at 4.0mm, ISO Electrical properties measured at 2.0mm, and all ASTM properties measured at 3.2mm.
Test temperatures are 23°C unless otherwise stated.
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