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Ultraform? N 2640 E4

Manufacturer: BASF
Produced At: Europe / China
Product Category: Acetal (POM) Copolymer
Product No: Ultraform N2640 E4
Product Quantity: 25KG / BAG
Product Features: Copolymer、Good Toughness、Impact Modified

Product information

Ultraform? N 2640 E4

Acetal (POM) Copolymer

BASF Corporation

Product Description:

Elastomer-modified injection molding grade with high toughness and high weld line strength.

Additive	Impact Modifier
Features	Copolymer、Good Toughness、Impact Modified
Agency Ratings	EC 1907/2006 (REACH)
RoHS Compliance	RoHS Compliant
Forms	Granules
Processing Method	Injection Molding
Resin ID (ISO 1043)	POM-HI

Physical	Nominal Value	Unit	Test Method
Density	1.30	g/cm3	ISO 1183
Apparent (Bulk) Density	0.85	g/cm3
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)	0.183	in3/10min	ISO 1133
Molding Shrinkage			ISO 294-4
Across Flow	1.8	%
Flow	1.8	%
Water Absorption			ISO 62
Saturation, 73°F	0.90	%
Equilibrium, 73°F, 50% RH	0.20	%
Hardness	Nominal Value	Unit	Test Method
Ball Indentation Hardness (H 358/30)	12800	psi	ISO 2039-1

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	247000	psi	ISO 527-2
Tensile Stress (Yield)	5800	psi	ISO 527-2/50
Tensile Strain (Yield)	7.3	%	ISO 527-2/50
Nominal Tensile Strain at Break	> 50	%	ISO 527-2/50
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-22°F	4.0	ft·lb/in2
73°F	7.1	ft·lb/in2
Charpy Unnotched Impact Strength			ISO 179/1eU
-22°F	110	ft·lb/in2
73°F	No Break

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature (264 psi, Unannealed)	167	°F	ISO 75-2/A
Melting Temperature	331	°F	ISO 11357-3
CLTE - Flow (73 to 131°F)	7.8E-5	in/in/°F	ISO 11359-2
Maximum Service Temperature - short cycle operation	212	°F

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	1.0E+15	ohms	IEC 60093
Volume Resistivity	1.0E+14	ohms·cm	IEC 60093
Relative Permittivity (1 MHz)	3.40		IEC 60250
Dissipation Factor (1 MHz)	8.0E-3		IEC 60250
Comparative Tracking Index (Solution A)	600	V	IEC 60112

Additional Information	Nominal Value		Test Method
ISO Type	POM-K, M-GNPR, 01-001		ISO 9988-1

Injection	Nominal Value	Unit
Drying Temperature	212	°F
Drying Time	3.0	hr
Suggested Max Moisture	0.20	%
Hopper Temperature	392	°F
Rear Temperature	392	°F
Middle Temperature	392	°F
Front Temperature	392	°F
Nozzle Temperature	392	°F
Processing (Melt) Temp	374 to 428	°F
Mold Temperature	140 to 176	°F
Residence Time	< 10.0	min
Screw Speed	< 709	in/min

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Ultraform? N 2640 E4

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