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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® 327UVE RD402 (formerly DE20554) is a medium-high viscosity acetal homopolymer with UV stabilizers having extremely low VOC emissions, developed for automotive interior applications.
塑钢®327uve rd402(原de20554)是中高粘度聚甲醛均聚物与紫外线稳定剂具有极低的挥发性有机化合物的排放,汽车内部应用开发的。
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
Notched Charpy Impact Strength
Unnotched Charpy Impact Strength
|
ISO 527
ISO 527
ISO 527
ISO 527
ISO 527
ISO 179/1eA
ISO 179/1eU
|
MPa (kpsi)
%
%
%
MPa (kpsi)
2
kJ/m
2
kJ/m
|
72.5 (10.5)
20
50
40
3100 (450)
14
NB
|
Thermal
Deflection Temperature
1.80MPa
Melting Temperature
10°C/min
|
ISO 75-1/-2
ISO 11357-1/-3
|
°C (°F)
°C (°F)
|
92 (198)
178 (350)
|
Rheological
Melt Mass-Flow Rate
190°C, 2.16kg
Melt Volume-Flow Rate
|
ISO 1133
ISO 1133
|
g/10 min
3
cm /10 min (ml/10 min)
|
7
6
|
Property
|
Test Method
|
Units
|
Value
|
Other
Density
|
ISO 1183
|
3 3
kg/m (g/cm )
|
1420 (1.42)
|
Processing - Injection Molding
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)
|
200-210 (390-410)
205 (400)
80-100 (175-210)
90 (195)
2-4
80 (175)
<0.2
80-100 (12-15)
|
Contact DuPont for Material Safety Data Sheet, general guides and/or additional information about ventilation, handling, purging, drying, etc. Unless otherwise stated, ISO Mechanical properties measured at 4.0mm, ASTM properties measured at 3.2mm, and test temperatures are 23°C.
The above data are preliminary and are subject to change as additional data are developed on subsequent lots.
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