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DuPont™ Delrin® 数据
杜邦™塑钢®
acetal resin
缩醛树脂
Low Wear and Friction Resins
低摩擦磨耗
Delrin® 500AL is a medium viscosity acetal homopolymer, with an advanced system of lubrication for applications requiring low wear and/or coefficient of friction against steel, itself or other plastics.
塑钢®500al是中高粘度聚甲醛均聚物,与先进的润滑系统的应用需要低磨损和/或对钢的摩擦系数,本身或其他塑料制品。
Property
|
Test Method
|
Units
|
Value
|
Identification
Resin Identification
Part Marking Code
|
ISO 1043
ISO 11469
|
|
POM-S
>POM-S<
|
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
|
65 (9.4)
11
35
23
3000 (435)
2800 (406)
6
7
140
170
|
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)
|
ISO 75-1/-2
ISO 11357-1/-3
ISO 11359-1/-2
ISO 11359-1/-2
|
°C (°F)
°C (°F)
E-4/C (E-4/F)
E-4/C (E-4/F)
|
164
97
178 (352)
1.0 (0.56)
1.2 (0.66)
1.5 (0.83)
1.0 (0.56)
1.2 (0.64)
1.7 (0.94)
|
Rheological
Melt Mass-Flow Rate
190°C, 2.16kg
|
ISO 1133
|
g/10 min
|
14
|
Flammability
Flammability Classification
0.75mm
1.5mm
3.0mm
|
IEC 60695-11-10
|
|
HB
HB
HB
|
Property
|
Test Method
|
Units
|
Value
|
Temperature Index
RTI, Electrical
0.75mm
1.5mm
3.0mm
RTI, Impact
0.75mm
1.5mm
3.0mm
RTI, Strength
0.75mm
1.5mm
3.0mm
|
UL 746B
UL 746B
UL 746B
|
°C
°C
°C
|
50
110
110
50
85
90
50
90
95
|
Other
Density
Molding Shrinkage
Normal, 2.0mm
Parallel, 2.0mm
|
ISO 1183
ISO 294-4
|
3 3
kg/m (g/cm )
%
|
1380 (1.38)
1.7
1.8
|
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)
<0.1
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.
The above data are preliminary and are subject to change as additional data are developed on subsequent lots.
The DuPont Oval Logo, DuPont™,The miracles of science and Delrin® are trademarks or registered trademarks of DuPont Company. Copyright© 2006.