杜邦POM Delrin 100 特性及用途：抗疲勞 良好的抗蠕變性、尺寸穩(wěn)定性以及韌性 高耐沖擊性 超高分子量 高剛度 高強度 高粘度 可超聲波焊接
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POM 100 物性表：

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.42	g/cm³	ASTM D792
Density	1.42	g/cm³	ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/1.05 kg)	1.0	g/10 min	ASTM D1238
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)	2.3	g/10 min	ISO 1133
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)	1.90	cm³/10min	ISO 1133
Molding Shrinkage - Flow (24 hr, 3.20 mm)	1.8 to 2.1	%	ASTM D955
Molding Shrinkage - Across Flow (24 hr, 3.20 mm)	1.8 to 2.1	%	ASTM D955
Molding Shrinkage			ISO 294-4
Across Flow: 2.00 mm	1.9	%
Flow: 2.00 mm	2.1	%
Water Absorption (23°C, 24 hr)	0.27	%	ASTM D570
Water Absorption (Saturation, 23°C)	0.90	%	ASTM D570
Water Absorption (Saturation, 23°C)	0.90	%	ISO 62
Water Absorption (Equilibrium, 23°C, 50% RH)	0.22	%	ASTM D570
Water Absorption (Equilibrium, 23°C, 50% RH)	0.20	%	ISO 62
Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus 3 (23°C)	3120	MPa	ASTM D638
Tensile Modulus (23°C)	3100	MPa	ISO 527-2
Tensile Strength 3			ASTM D638
70°C	48.0	MPa
100°C	36.0	MPa
Tensile Strength 3 (Yield, 23°C)	69.0	MPa	ASTM D638
Tensile Stress (Yield, 23°C)	71.0	MPa	ISO 527-2
Tensile Elongation 3 (Yield, 23°C)	25	%	ASTM D638
Tensile Strain (Yield, 23°C)	25	%	ISO 527-2
Tensile Elongation 3			ASTM D638
Break, 23°C	75	%
Break, 70°C	230	%
Break, 100°C	> 250	%
Tensile Strain (Break, 23°C)	70	%	ISO 527-2
Nominal Tensile Strain at Break (23°C)	45	%	ISO 527-2
Tensile Creep Modulus (1 hr)	2900	MPa	ISO 899-1
Tensile Creep Modulus (1000 hr)	1600	MPa	ISO 899-1
Flexural Modulus			ASTM D790
23°C	2890	MPa
70°C	1550	MPa
100°C	900	MPa
Flexural Modulus (23°C)	2700	MPa	ISO 178
Flexural Strength (5.0% Strain, 23°C)	99.0	MPa	ASTM D790
Flexural Strength (3.5% Strain, 23°C)	76.0	MPa	ISO 178
Shear Strength (23°C)	66.0	MPa	ASTM D732
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-30°C	11	kJ/m²
23°C	14	kJ/m²
Charpy Unnotched Impact Strength			ISO 179/1eU
-30°C	No Break
23°C	No Break
Notched Izod Impact			ASTM D256
-40°C	96	J/m
23°C	120	J/m
Notched Izod Impact Strength			ISO 180/1A
-40°C	13	kJ/m²
23°C	14	kJ/m²
Unnotched Izod Impact (23°C)	No Break		ASTM D4812
Tensile Impact Strength 4 (23°C)	358	kJ/m²	ASTM D1822
Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness			ASTM D785
M-Scale	94
R-Scale	120
Rockwell Hardness			ISO 2039-2
M-Scale	92
R-Scale	120
Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (0.45 MPa, Unannealed)	168	°C	ASTM D648