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DuPont™ Delrin® 数据
杜邦™塑钢®
acetal resin
缩醛树脂
Unreinforced Resins
增强树脂
Delrin® 500PE is a medium viscosity acetal homopolymer, an enhanced version of Delrin® 500P with extremely low VOC emissions. It has improved processing thermal stability, and good mechanical properties.
塑钢®500pe是中高粘度聚甲醛均聚物,加强版的塑钢®500p极低的挥发性有机化合物的排放量。具有改进的加工热稳定性,机械性能好。
Property
|
Test Method
|
Units
|
Value
|
Identification
Resin Identification
Part Marking Code
|
ISO 1043
ISO 11469
|
|
POM
>POM<
|
Mechanical
Yield Stress
Yield Strain
Nominal Strain at Break
Tensile Modulus
Tensile Creep Modulus
1h
1000h
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 899
ISO 178
ISO 179/1eA
ISO 179/1eU
|
MPa (kpsi)
%
%
MPa (kpsi)
MPa (kpsi)
MPa (kpsi)
2
kJ/m
2
kJ/m
|
70 (10.1)
15
25
3000 (435)
2800 (406)
1600 (232)
2900 (420)
7
9
230
280
|
Property
|
Test Method
|
Units
|
Value
|
Thermal
Deflection Temperature
0.45MPa
1.80MPa
Melting Temperature
10°C/min
CLTE, Parallel
-40 - 23°C (-40 - 73°F)
23 - 55°C (73 - 130°F)
55 - 100°C (130 - 212°F)
CLTE, Normal
-40 - 23°C (-40 - 73°F)
23 - 55°C (73 - 130°F)
55 - 100°C (130 - 212°F)
Specific Heat
Vicat Softening Temperature
50N, 50°C/h
|
ISO 75-1/-2
ISO 11357-1/-3
ISO 11359-1/-2
ISO 11359-1/-2
ISO 11357-4
ISO 306
|
°C (°F)
°C (°F)
E-4/C (E-4/F)
E-4/C (E-4/F)
J/kg K (Btu/lb F)
°C (°F)
|
158 (316)
93 (199)
178 (352)
1.0 (0.56)
1.1 (0.61)
1.5 (0.83)
0.9 (0.50)
1.1 (0.61)
1.6 (0.89)
3000 (0.71)
155 (319)
|
Rheological
Melt Mass-Flow Rate
190°C, 2.16kg
|
ISO 1133
|
g/10 min
|
15
|
Other
Density
Water Absorption
Equilibrium 50%RH
Immersion 24h
Saturation, immersed
Molding Shrinkage
Normal, 2.0mm
Parallel, 2.0mm
|
ISO 1183
ISO 62, Similar to
ISO 294-4
|
3 3
kg/m (g/cm )
%
%
|
1420 (1.42)
0.3
0.5
1.4
1.9
2.0
|
Property
|
Test Method
|
Units
|
Value
|
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 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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