Hostaform® C 9021 M Ticona Acetal (POM) Copolymer

Product Description

Chemical abbreviation according to ISO 1043-1: POM
Molding compound ISO 9988- POM-K, M-GNS, 03-002

POM copolymer

Injection molding type, modified with molybdenum disulphide good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance high resistance to thermal and oxidative degradation.

UL-registration in natural and a thickness more than 1.57 mm as UL 94 HB, temperature index UL 746 B electrical 105 °C, mechanical 90 °C (tensile impact) and 80 °C (tensile).

Burning rate ISO 3795 and FMVSS 302 < 100 mm/min for a thickness more than 1 mm.

Ranges of applications: For sliding combinations with high surface pressure and low sliding speed, only slight tendency to stick-slip.

UL = Underwriters Laboratories (USA)
FMVSS = Federal Motor Vehicle Safety Standard (USA)

General

Material Status

Commercial: Active

Availability

Africa & Middle East

Asia Pacific

Europe

Additive

Molybdenum Disulfide Lubricant

Features

Copolymer

Fuel Resistant

Good Chemical Resistance

High Heat Resistance

Hydrolysis Resistant

Solvent Resistant

RoHS Compliance

Automotive Specifications

Processing Method

Injection Molding

Multi-Point Data

Viscosity vs. Shear Rate (ISO 11403-2)

Resin ID (ISO 1043)

Physical	Nominal Value	Unit	Test Method
Density		g/cm³	ISO 1183
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)		in³/10min	ISO 1133
Molding Shrinkage			ISO 294-4
Across Flow		%
Flow		%
Water Absorption (Saturation, 73°F)		%	ISO 62
Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus		psi	ISO 527-2/1A/1
Tensile Stress (Yield)		psi	ISO 527-2/1A/50
Tensile Strain (Yield)		%	ISO 527-2/1A/50
Nominal Tensile Strain at Break		%	ISO 527-2/1A/50
Tensile Creep Modulus			ISO 899-1
1 hr		psi
1000 hr		psi
Flexural Modulus (73°F)		psi	ISO 178
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-22°F		ft·lb/in²
73°F		ft·lb/in²
Charpy Unnotched Impact Strength			ISO 179/1eU
-22°F		ft·lb/in²
73°F		ft·lb/in²
Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature (264 psi, Unannealed)		°F	ISO 75-2/A
Vicat Softening Temperature		°F	ISO 306/B50
Melting Temperature²		°F	ISO 11357-3
CLTE - Flow		in/in/°F	ISO 11359-2
Electrical	Nominal Value	Unit	Test Method
Surface Resistivity		ohm	IEC 60093
Volume Resistivity		ohm·cm	IEC 60093
Relative Permittivity			IEC 60250
100 Hz
1 MHz
Dissipation Factor			IEC 60250
100 Hz
1 MHz
Comparative Tracking Index		V	IEC 60112
Electric Strength		V/mil	IEC 60243-1
Flammability	Nominal Value	Unit	Test Method
Flame Rating - UL			UL 94
0.0618 in
0.125 in
Additional Information	Nominal Value	Unit	Test Method
ISO Type			ISO 9988-1
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Hostaform® C 9021 M, Hostaform C 9021 M, Hostaform® , Hostaform, HostaformC9021M, C 9021 M, C9021, 9021M, C9021M, Acetal Copolymer, Acetal Copolymer, Acetal (POM) Copolymer, Acetal POM Copolymer, Acetal, pom, Ticona, AcetalPOMCopolymer, 9021C
Features
Features may also be described by the following terms: High Heat Resistance, Good Chemical Resistance, Chemical Resistant.
Automotive Specifications
This plastic material has approval for 2 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): FORD (2).

Injection	Nominal Value	Unit
Processing (Melt) Temp		°F
Mold Temperature		°F
Screw L/D Ratio
Injection Notes
Standard injection moulding machines with three phase (15 to 25 D) plasticating screws will fit.

Notes

¹Typical properties: these are not to be construed as specifications.

²10°C/min

Hostaform® C 9021 M

Acetal (POM) Copolymer

Supplied by Ticona