Lucet MR-320 LG Chem Acetal (POM) Copolymer (Mineral Filler, 20%)

General

Material Status

Availability

Filler / Reinforcement

Features

Forms

Processing Method

Physical	Nominal Value	Unit	Test Method
Specific Gravity			ASTM D792
Molding Shrinkage - Flow		in/in	ASTM D955
Water Absorption (24 hr)		%	ASTM D570
Mechanical	Nominal Value	Unit	Test Method
Tensile Strength (Yield)		psi	ASTM D638
Tensile Elongation (Break)		%	ASTM D638
Flexural Modulus		psi	ASTM D790
Flexural Strength (Yield)		psi	ASTM D790
Impact	Nominal Value	Unit	Test Method
Notched Izod Impact			ASTM D256
-40°F		ft·lb/in
73°F		ft·lb/in
Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (M-Scale)			ASTM D785
Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load			ASTM D648
66 psi, Unannealed		°F
264 psi, Unannealed		°F
CLTE - Flow		in/in/°F	ASTM D696
Electrical	Nominal Value	Unit	Test Method
Surface Resistivity		ohms	ASTM D257
Volume Resistivity		ohm·cm	ASTM D257
Flammability	Nominal Value	Unit	Test Method
Flame Rating - UL (0.0313 in)			UL 94
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Lucet® MR-320, Lucet MR320, Lucet® , Lucet, LucetMR320, MR, MR-320, MR320, MR:320, MR/320, MR+320, MR_320, MR 320, Acetal Copolymer, Acetal Copolymer, Acetal (POM) Copolymer, Acetal POM Copolymer, Acetal, pom, LG Chem, AcetalPOMCopolymer, 320MR
Features
Features may also be described by the following terms: Good Abrasion Resistance, Abrasion Resistant, Good Chemical Resistance, Chemical Resistant, Good Creep Resistance, Creep Resistant, Good Dimensional Stability, Dimensionally Stable, Good Moldability, Good Thermal Stability, Low Warpage, Low Warp.

Notes

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

Lucet® MR-320