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Kepital? F20-51U

Manufacturer: Celanese（KEP）
Produced At: Korea / China
Product Category: POM
Product No: Kepital F20-51U
Product Quantity: 25KG / bag
Product Features: Copolymer，Medium Viscosity，UV Stabilized，Weather Resistant

Product information

Kepital? F20-51U

Acetal (POM) Copolymer

Product Description:

A UV-stabilized and impact-improved medium-viscosity grade for general injection molding (black-colored)

Suitable for uses requiring strong weather resistance

Developed for applications in automotive exteriors and exposed parts

Additive	UV Stabilizer
Features	Copolymer,Medium Viscosity,V Stabilized,Weather Resistant
Uses	Automotive Exterior PartsGeneral Purpose
RoHS Compliance	RoHS Compliant
Appearance	Black
Processing Method	Injection Molding
Resin ID (ISO 1043)	POM

Physical	Nominal Value	Unit	Test Method
Density	1.38	g/cm3	ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)	11	g/10 min	ISO 1133
Molding Shrinkage - Flow (0.118 in)	2.0	%	Internal Method
Water Absorption (Equilibrium, 73°F, 50% RH)	0.20	%	ISO 62

Mechanical	Nominal Value	Unit	Test Method
Tensile Stress	7980	psi	ISO 527-2
Tensile Strain			ISO 527-2
Yield	10	%
Break	40	%
Flexural Modulus	326000	psi	ISO 178
Flexural Stress	10900	psi	ISO 178
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength (73°F)	4.0	ft·lb/in2	ISO 179/1eA

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature (264 psi, Unannealed)	192	°F	ISO 75-2/A
Melting Temperature 3	329	°F	ISO 11357-3
CLTE - Flow	7.2E-5	in/in/°F	ISO 11359-2

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	1.0E+16	ohms	IEC 60093
Volume Resistivity	1.0E+14	ohms·cm	IEC 60093
Electric Strength	480	V/mil	IEC 60243-1
Flammability	Nominal Value	Unit	Test Method
Flame Rating	HB		UL 94

Injection	Nominal Value	Unit
Drying Temperature	176 to 212	°F
Drying Time	3.0 to 4.0	hr
Suggested Max Moisture	0.10	%
Hopper Temperature	140 to 176	°F
Rear Temperature	338 to 356	°F
Middle Temperature	356 to 374	°F
Front Temperature	374 to 392	°F
Nozzle Temperature	356 to 410	°F
Mold Temperature	140 to 176	°F
Back Pressure	< 290	psi

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Kepital? F20-51U

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