LNP™ LUBRICOMP™ Compound KP004L

Identification & Functionality

Fillers Included

PTFE,

PTFE/Silicone,

Silicone,

Silicone Oil

Polymer Name

Polyacetal Copolymer (POM)

Plastics & Elastomers Functions

Resin

Technologies

Plastics

Product Families

Plastics — Engineering & Specialty Polymers

Polyacetals

Features & Benefits

Labeling Claims

Food Contact Acceptable

Materials Features

Food Contact Acceptable,

Friction Resistant,

Low Extractables,

Low Leachable,

Unreinforced,

Wear Resistant

Applications & Uses

Markets

Building & Construction,

Consumer Goods,

Electrical & Electronics,

Printing & Packaging

Applications

Consumer Goods — Appliances & Electronics

Building & Construction — Building Materials

Pipes & Plumbing

Electrical & Electronics — Devices & Assemblies

Consumer Electronics

Printing & Packaging — Packaging

Food & Beverage Packaging,

Industrial & Transport Packaging,

Non-Food Consumer Packaging

Plastics & Elastomers End Uses

Appliances,

Building Materials,

Consumer Applications,

Food Packaging,

Home Appliances,

Hoses,

Pipes,

Water Management

Plastics & Elastomers Processing Methods

Injection Molding

Properties

Mechanical Properties

	Value	Units	Test Method / Conditions
Tensile Stress (Yield) ¹¹	47	MPa	ASTM D638
Tensile Stress (Yield) ¹¹	47	MPa	ISO 527
Tensile Stress (Break) ¹¹	46	MPa	ISO 527
Tensile Stress (Break) ¹¹	46	MPa	ASTM D638
Tensile Strain (Yield) ¹¹	20.2	%	ASTM D638
Tensile Strain (Yield) ¹¹	19.2	%	ISO 527
Tensile Strain (Break) ¹¹	39.6	%	ASTM D638
Tensile Strain (Break) ¹¹	34.3	%	ISO 527
Tensile Modulus (at 50 mm/min) ¹¹	2060	MPa	ASTM D638
Flexural Modulus ¹¹	2060	MPa	ASTM D790
Flexural Modulus ¹¹	2080	MPa	ISO 178
Tensile Modulus (at 1 mm/min) ¹¹	2270	MPa	ISO 527
Flexural Stress ¹¹	119	MPa	ISO 178

Physical Properties

	Value	Units	Test Method / Conditions
Density ¹¹	1.48	g/cm³	ASTM D792
Density ¹¹	1.48	g/cm³	ISO 1183
Moisture Absorption (at 23°C, 50% RH, 24hrs) ¹¹	0.2	%	ASTM D570
Mold Shrinkage (flow, 24 hrs) ᵍ ¹¹	2 - 3	%	ASTM D955
Mold Shrinkage (flow, 24 hrs) ᵍ ¹¹	2.9	%	ISO 294
Mold Shrinkage (xflow, 24 hrs) ᵍ ¹¹	1.5 - 2.5	%	ASTM D955
Mold Shrinkage (xflow, 24 hrs) ᵍ ¹¹	2.4	%	ISO 294
Wear Factor Washer ¹¹	9	10^-10 in^5-min/ft-lb-hr	ASTM D3702 Modified: Manual
Dynamic COF ¹¹	0.27	—	ASTM D3702 Modified: Manual
Static COF ¹¹	0.15	—	ASTM D3702 Modified: Manual

Thermal Properties

	Value	Units	Test Method / Conditions
Heat Deflection Temperature (at 0.45 MPa, 3.2 mm, Unannealed) ¹¹	151	°C	ASTM D648
Heat Deflection Temperature (at 1.82 MPa, 3.2mm, Unannealed) ¹¹	81	°C	ASTM D648
Coefficient of Thermal Expansion (at -40°C to 40°C, flow) ¹¹	0.000118	1/°C	ISO 11359-2
Coefficient of Thermal Expansion (at -40°C to 40°C, flow) ¹¹	0.000117	1/°C	ASTM E831
Coefficient of Thermal Expansion (at -40°C to 40°C, xflow) ¹¹	0.000117	1/°C	ASTM E831
Coefficient of Thermal Expansion (at -40°C to 40°C, xflow) ¹¹	0.000117	1/°C	ISO 11359-2
Heat Deflection Temperature/Bf (at 0.45 Mpa, Flatw 80*10*4, sp=64mm) ¹¹	145	°C	ISO 75/Bf
Heat Deflection Temperature/Af (at 1.8 Mpa, Flatw 80*10*4, sp=64mm) ¹¹	88	°C	ISO 75/Af

Impact Properties

	Value	Units	Test Method / Conditions
Izod Impact (Unnotched, at 23°C) ¹¹	715	J/m	ASTM D4812
Izod Impact (Notched, at 23°C) ¹¹	53	J/m	ASTM D256
Instrumented Dart Impact Energy (Peak, at 23°C) ¹¹	5	J	ASTM D3763
Multi-Axial Impact ¹¹	1	J	ISO 6603
Izod Impact (Unnotched, 80*10*4, at 23°C) ¹¹	46	kJ/m²	ISO 180/1U
Izod Impact (Notched, 80*10*4, at 23°C) ¹¹	5	kJ/m²	ISO 180/1A

Injection Molding

	Value	Units	Test Method / Conditions
Drying Temperature ⁷	80	°C	—
Drying Time ⁷	4	Hrs	—
Melt Temperature ⁷	200 - 215	°C	—
Front - Zone 3 Temperature ⁷	210 - 220	°C	—
Middle - Zone 2 Temperature ⁷	195 - 205	°C	—
Rear - Zone 1 Temperature ⁷	175 - 190	°C	—
Mold Temperature ⁷	80 - 110	°C	—
Back Pressure ⁷	0.2 - 0.3	MPa	—
Screw Speed ⁷	30 - 60	rpm	—

Note

• ᵍ Measurements made from Laboratory test Coupon. Actual shrinkage may vary outside of range due to differences in processing conditions, equipment, part geometry and tool design. It is recommended that mold shrinkage studies be performed with surrogate or legacy tooling prior to cutting tools for new molded article.
• ⁷ Injection Molding parameters are only mentioned as general guidelines. These may not apply or may need adjustment in specific situations such as low shot sizes, large part molding, thin wall molding and gas-assist molding.
• ¹¹ The information stated on Technical Datasheets should be used as indicative only for material selection purposes and not be utilized as specification or used for part or tool design.

 

Packaging & Availability

Regional Availability

• Americas
• Asia
• Europe
• North America