POM C52021 Resin Overview

POM C52021 is a black copolymer resin with excellent heat resistance and hydrolysis resistance, which meets food contact grade standards and is widely used in fields requiring high heat resistance and chemical resistance. This pom resin adopts injection molding technology and has good high fluidity, suitable for precision molding of thin-walled products.

1、POM Resin Properties

The main advantages of POM C52021 resin are its high fluidity and rapid prototyping performance, especially suitable for injection molding of complex and thin-walled products. Its alkali resistance, antioxidant properties, and excellent resistance to chemicals, fuels, and solvents make it perform well in various harsh environments. In addition, the processing temperature of this material is relatively low, which helps to improve production efficiency.

2、POM Resin Uses

The POM resin is suitable for automotive, home appliances and electronic and electrical industries, especially for the manufacture of precision thin-walled components.POM C52021 resin excellent heat resistance and resistance to hydrolysis, make its in food packaging and contact the product has been widely used. Due to its high antioxidant and chemical resistance, it is also suitable for more stringent industrial applications, providing long-lasting stability and reliability.

3、POM Resin Datasheet

Electrical properties	Condition	Standard	Value	Unit
CTI		IEC 60112	600	V
Dielectric	Strength	IEC 60243	35	KV/mm
Dielectric	Constant 100Hz	IEC 60250	4
Dielectric	Constant 1MHz	IEC 60250	4
Dissipation	Factor 100Hz	IEC 60250	0.003
Dissipation	Factor 1MHz	IEC 60250	0.005
Surface	Resistivity	IEC 60093	1E+14	Ω
Volume	Resistivity	IEC 60093	1E+12	Ω.m
Flammability	Condition	Standard	Value	Unit
Flame	Rating NC 0.81mm	UL94	HB
Flame	Rating BK 1.5mm	UL94	HB
Flame	Rating BK 3.0mm	UL94	HB
Hardness	Condition	Standard	Value	Unit
Ball	Indentation Hardness 30s	ISO 2039	148	MPa
Mechanical behavior	Condition	Standard	Value	Unit
Charpy	Notch Impact 23°C 1eA	ISO 179	5	kJ/m²
Charpy	Notch Impact -30°C 1eA	ISO 179	5	kJ/m²
Charpy	Un-notch Impact 23°C	ISO 179	150	kJ/m²
Charpy	Un-notch Impact -30°C	ISO 179	150	kJ/m²
Elongation	Yield 50mm/min	ISO 527	7	%
Elongation	Break 50mm/min	ISO 527	15	%
Flexural	Modulus 23°C	ISO 178	2800	MPa
Tensile	Modulus	ISO 527	3000	MPa
Tensile	Strength Yield 50mm/min	ISO 527	65	MPa
Tensile	Creep Modulus 1hr	ISO 899	2500	MPa
Tensile	Creep Modulus 1000hr	ISO 899	1300	MPa
Physical property	Condition	Standard	Value	Unit
Density		ISO 1183	1410	kg/m³
Humidity	Absorption 23°C 50RH	ISO 62	0.2	%
Melt	Index 190°C 2.16kg	ISO 1133	39	cm³/10min
Melt	Density	INTERNAL METHOD	1200	kg/m³
Shrinkage	Flow	ISO 294	1.9	%
Shrinkage	xFlow	ISO 294	1.8	%
Water	Absorption 23°C Saturation	ISO 62	0.65	%
Thermal	Condition	Standard	Value	Unit
CLE	Flow	ISO 11359	1.1E-4	cm/cm/°C
HDT	1.8MPa	ISO 75	106	°C
Heat	Conductivity Coefficient Melt	INTERNAL METHOD	0.155	W/(m·K)
Melting	Temperature 10°C/min	ISO 11357	166	°C
Specific	Heat Melt	INTERNAL METHOD	2060	J/(kg·K)
Vicat	Softening Temperature 50°C/hr 50N	ISO 306	151	°C
UL	Condition	Standard	Value	Unit
Arc	Resistance	ASTM D495	5	PLC
Comparative	Tracking Index	IEC 60112	0	PLC
Dielectric	Strength	ASTM D149	40	KV/mm
Dimensional	Stability	UL746	0.0	%
HAI	BK 1.5mm	UL 746A	0	PLC
HAI	BK 3.0mm	UL 746A	0	PLC
HVTR		UL 746A	0	PLC
HWI	BK 1.5mm	UL 746A	4	PLC
HWI	BK 3.0mm	UL 746A	4	PLC
RTI	Elec NC 0.81mm	UL 746B	50	°C
RTI	Elec BK 1.5mm	UL 746B	105	°C
RTI	Elec BK 3.0mm	UL 746B	105	°C
RTI	Imp NC 0.81mm	UL 746B	50	°C
RTI	Imp BK 1.5mm	UL 746B	90	°C
RTI	Imp BK 3.0mm	UL 746B	90	°C
RTI	Str NC 0.81mm	UL 746B	50	°C
RTI	Str BK 1.5mm	UL 746B	90	°C
RTI	Str BK 3.0mm	UL 746B	90	°C
UL	FlameRating NC 0.81mm	UL94	HB
UL	FlameRating BK 1.5mm	UL94	HB
UL	FlameRating BK 3.0mm	UL94	HB
Volume	Resistivity	ASTM D257	1E+11	Ω.cm

Click here to download TDS for POM C52021

4、POM Resin Appearance

POM C52021

POM C52021, with its unique comprehensive performance, has become an ideal choice in the injection molding industry, especially in thin-walled product applications that require high dimensional accuracy and surface quality. Want to learn more? Get the TDS and request a free sample—contact us today!

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POM C52021 Resin Overview | Properties Uses and Data Sheet

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