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LATI LATAN 13 Medium Viscosity Polyoxymethylene Copolymer (POM)  (Unverified Data**)

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LATI LATAN 13 Medium Viscosity Polyoxymethylene Copolymer (POM)  (Unverified Data**).pdf
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Material Notes:
Description: Latan series thermoplastics are polyoxymethylene copolymer (POM) products. The main applications for Latan feature good wear resistance, chemical inertness and low water absorption (gears, cams, bushings, and other parts for the electromechanical, hydraulic, and automotive sectors, and others). A good resistance to hydrolysis makes it usable in hot water up to 80°-90°C. Basic Latan versions featuring low or high flowability are available, as well as an elastomer modified version to improve product toughness.Specific Notes for this Material: medium viscosity; good surface finish.Disclaimer from LATI: This document contains information based on average values as obtained from the results of laboratory tests and observations made on LATI materials. Tested materials were injection molded, used in their natural color, and conditioned in compliance with Standard ASTM D 618, procedure A. These values refer to LATI's best technical and scientific knowledge at the moment of testing and cannot be used as a basis for the development of applications. For a better assessment of the materials, you are kindly requested to contact LATI's technical or commercial offices, which are at your disposal and will supply detailed information on the most suitable characteristics for their intended use. With reference to DPR n.224 dated May 24, 1988, issued in accordance with EC Guide-lines 85/374, LATI Industria Termoplastici S.p.A. declines all responsibility arising from an improper use of the products described in this document.All data provided by LATI.
Physical Properties Metric English Comments
Density 1.42 g/cc
0.0513 lb/in³
ISO 1183
Water Absorption 0.28 %
0.28 %
at 23°C; ISO 62
Linear Mold Shrinkage 0.020 cm/cm
0.020 in/in
LATI
Linear Mold Shrinkage, Transverse 0.020 cm/cm
0.020 in/in
LATI
Melt Flow 12 g/10 min
12 g/10 min
ISO 1133
Mechanical Properties Metric English Comments
Hardness, Rockwell M 83
83
ASTM D785
Tensile Strength, Ultimate 55.0 MPa
7980 psi
ISO 527
18.0 MPa

@Temperature 120 °C
2610 psi

@Temperature 248 °F
ISO 527
27.0 MPa

@Temperature 90.0 °C
3920 psi

@Temperature 194 °F
ISO 527
39.0 MPa

@Temperature 60.0 °C
5660 psi

@Temperature 140 °F
ISO 527
Flexural Modulus 2.80 GPa
406 ksi
ASTM D790
0.500 GPa

@Temperature 120 °C
72.5 ksi

@Temperature 248 °F
ASTM D790
0.700 GPa

@Temperature 90.0 °C
102 ksi

@Temperature 194 °F
ASTM D790
1.40 GPa

@Temperature 60.0 °C
203 ksi

@Temperature 140 °F
ASTM D790
Izod Impact, Notched 0.430 J/cm

@Temperature -40.0 °C
0.806 ft-lb/in

@Temperature -40.0 °F
ASTM D256
0.470 J/cm

@Temperature -20.0 °C
0.881 ft-lb/in

@Temperature -4.00 °F
ASTM D256
0.650 J/cm

@Temperature 23.0 °C
1.22 ft-lb/in

@Temperature 73.4 °F
ASTM D256
Charpy Impact Unnotched 14.3 J/cm²

@Temperature -40.0 °C
68.1 ft-lb/in²

@Temperature -40.0 °F
DIN 53453
>= 30.0 J/cm²

@Temperature 23.0 °C
>= 143 ft-lb/in²

@Temperature 73.4 °F
DIN 53453
>= 30.0 J/cm²

@Temperature -20.0 °C
>= 143 ft-lb/in²

@Temperature -4.00 °F
DIN 53453
Thermal Properties Metric English Comments
CTE, linear 110 µm/m-°C

@Temperature 20.0 °C
61.1 µin/in-°F

@Temperature 68.0 °F
ASTM D696
Deflection Temperature at 0.46 MPa (66 psi) 165 °C
329 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 115 °C
239 °F
ASTM D648
Vicat Softening Point 152 °C
306 °F
50°C/h 50N; ISO 306
Flammability, UL94 HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 in
Oxygen Index 18 %
18 %
ISO 4589
Electrical Properties Metric English Comments
Dielectric Strength 19.0 kV/mm

@Thickness 2.00 mm
483 kV/in

@Thickness 0.0787 in
IEC 243-1
Comparative Tracking Index >= 600 V
>= 600 V
IEC 112
Processing Properties Metric English Comments
Melt Temperature 180 - 200 °C
356 - 392 °F
Mold Temperature 70.0 - 90.0 °C
158 - 194 °F
Drying Temperature 80.0 - 100 °C
176 - 212 °F
Not essential, temperature can be reduced when using vacuum ovens.
Dry Time >= 3 hour
>= 3 hour
Not essential, drying time can be reduced when using vacuum ovens.
Descriptive Properties Value Comments
Heat Resistance - Ball Test (125°C) Y
IEC 335
Heat Resistance - Ball Test (165°C) N
IEC 335
Injection Speed medium
Needle Burner Test N
1.47 mm
N
3.05 mm
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