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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® 988PA NC010 is a low viscosity acetal homopolymer for injection molding with low screw deposit. It is especially formulated for gear applications requiring high precision and dimensional stability.
塑钢®988pa nc010是一种低粘度聚甲醛均聚物注射成型低螺杆存款。这是特别制定的齿轮应用,要求高精度和尺寸稳定性。
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
Tensile Modulus
Flexural Modulus
Notched Charpy Impact Strength
|
ISO 527
ISO 527
ISO 527
ISO 527
ISO 178
ISO 179/1eA
|
MPa (kpsi)
%
%
MPa (kpsi)
MPa (kpsi)
2
kJ/m
|
72 (10.4)
12
27
3000 (435)
3000 (435)
6.3
|
Thermal
Melting Temperature
10°C/min
|
ISO 11357-1/-3
|
°C (°F)
|
178 (352)
|
Rheological
Melt Mass-Flow Rate
190°C, 2.16kg
|
ISO 1133
|
g/10 min
|
25
|
Property
|
Test Method
|
Units
|
Value
|
Flammability
Flammability Classification
0.8mm
3.0mm
Flammability Classification
0.8mm
3.0mm
|
IEC 60695-11-10
UL94
|
|
HB
HB
HB
HB
|
Temperature Index
RTI, Electrical
0.8mm
3.0mm
RTI, Impact
0.8mm
3.0mm
RTI, Strength
0.8mm
3.0mm
|
UL 746B
UL 746B
UL 746B
|
°C
°C
°C
|
50
50
50
50
50
50
|
Other
Density
Mold Shrinkage
50 X 2mm pulley
Flow, 3.2mm (0.125in)
Transverse, 3.2mm (0.125in)
|
ISO 1183
|
3 3
kg/m (g/cm )
%
|
1420 (1.42)
2.0
1.6
1.7
|
Processing
Melt Temperature Range
Melt Temperature Optimum
Mold Temperature Range
Mold Temperature Optimum
Processing Moisture Content
Hold Pressure Range
|
|
°C (°F)
°C (°F)
°C (°F)
°C (°F)
%
MPa (kpsi)
|
200-210 (390-410)
205 (400)
60-80 (140-175)
70 (160)
<0.05
60-80 (9-12)
|
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.
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