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DuPont™ Delrin® 数据
杜邦™塑钢®
acetal resin
缩醛树脂
Glass Reinforced Resins
玻璃纤维增强树脂
Delrin ® 525GR NC000 is a 25% glass reinforced acetal homopolymer for injection molding. It has very high strength, stiffness, and high deflection temperature, and excellent creep resistance.
塑钢®525gr nc000是25%玻璃纤维增强聚缩醛射出成型。它具有很高的强度,刚度,变形温度高,和良好的抗蠕变性。
Property
|
Test Method
|
Units
|
Value
|
Identification
Resin Identification
Part Marking Code
|
ISO 1043
ISO 11469
|
|
POM-GF25
>POM-GF25<
|
Mechanical
Stress at Break
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 178
ISO 179/1eA
ISO 179/1eU
|
MPa (kpsi)
%
MPa (kpsi)
MPa (kpsi)
2
kJ/m
2
kJ/m
|
145 (20.3)
3
9400 (1360)
8500 (1230)
8
8
50
50
|
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)
|
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)
|
176 (349)
172 (342)
178 (352)
0.86 (0.48)
1.0 (0.56)
1.5 (0.08)
0.37 (0.20)
0.35 (0.19)
0.14 (0.08)
|
Electrical
Volume Resistivity
Electric Strength
Relative Permittivity
1E2 Hz
1E6 Hz
|
IEC 60093
IEC 60243-1
IEC 60250
|
ohm m
kV/mm
|
1E12
29
3.7
3.8
|
Flammability
Flammability Classification
0.75mm
Flammability Classification
0.75mm
High Amperage Arc Ignition Resistance
0.75mm
Hot Wire Ignition
0.75mm
1.5mm
3.0mm
|
IEC 60695-11-10
UL94
UL 746A
UL 746A
|
arcs
s
|
HB
HB
150
8
9
11
|
Property
|
Test Method
|
Units
|
Value
|
Temperature Index
RTI, Electrical
0.75mm
RTI, Impact
0.75mm
RTI, Strength
0.75mm
|
UL 746B
UL 746B
UL 746B
|
°C
°C
°C
|
50
50
50
|
Other
Density
Water Absorption
Equilibrium 50%RH
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 )
%
%
|
1600 (1.60)
0.17
1.26
1.2
0.4
|
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.
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