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Elmet Technologies

Barlog Plastics KEBAFORM C 25 H Wear Resistant POM-C
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Copolymer, Unreinforced

Material Notes: KEBAFORM C 25 H is a new type of POM that has been specially developed for sliding and wear applications. Compared to a standard POM copolymer, the material is characterized by a higher crystalline structure and thus better wear properties and a higher melting temperature. The improvement in the sliding and wear behavior of KEBAFORM C 25 H is achieved solely by modifying the polymer chain and thus there is no reduction in the mechanical properties due to the addition of tribologically effective additives. Due to its property profile, KEBAFORM C 25 H is particularly well suited for applications that require good sliding and wear behavior but do not allow any compromises in mechanical properties, e.g. for gears, rollers, plain bearings, guide bushes, etc.

Properties: dimensionally stable, good chemical resistance, good gliding properties, good recovery behavior, High wear resistance, semi-crystalline

Information provided by BARLOG plastics GmbH.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.41 g/cc0.0509 lb/in³ISO 1183-1
Moisture Absorption 0.200 %0.200 %50% RH; ISO 62
Linear Mold Shrinkage, Flow 0.0210 cm/cm0.0210 in/inISO 294-4
Linear Mold Shrinkage, Transverse 0.0200 cm/cm0.0200 in/inISO 294-4
Melt Flow 2.50 g/10 min
@Load 2.16 kg,
Temperature 190 °C
2.50 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 65.0 MPa9430 psiISO 527-1
Elongation at Yield 11.0 %11.0 %ISO 527-1
Modulus of Elasticity 2.60 GPa377 ksiISO 527-1
Charpy Impact Unnotched 10.0 J/cm²47.6 ft-lb/in²ISO 179-1eU
Charpy Impact, Notched 0.900 J/cm²4.28 ft-lb/in²ISO 179-1eA
 
Electrical PropertiesMetricEnglishComments
Comparative Tracking Index 600 V600 VIEC 60112
 
Thermal PropertiesMetricEnglishComments
Melting Point 178 °C352 °FISO 11357-1/-3
Flammability, UL94  HB
@Thickness 0.400 mm
HB
@Thickness 0.0157 in
IEC 60695-11-10
 HB
@Thickness 0.800 mm
HB
@Thickness 0.0315 in
IEC 60695-11-10
 HB
@Thickness 1.60 mm
HB
@Thickness 0.0630 in
IEC 60695-11-10
 HB
@Thickness 3.20 mm
HB
@Thickness 0.126 in
IEC 60695-11-10
 
Processing PropertiesMetricEnglishComments
Melt Temperature 180 - 210 °C356 - 410 °F
Mold Temperature 60.0 - 120 °C140 - 248 °F
Drying Temperature 80.0 - 100 °C176 - 212 °F
Dry Time 2.00 - 4.00 hour2.00 - 4.00 hour
Injection Pressure 60.0 - 120 MPa8700 - 17400 psi
Hold Pressure 60.0 - 120 MPa8700 - 17400 psi
Back Pressure 1.00 - 4.00 MPa145 - 580 psi

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PBARLO635 / 326709

Proto3000 – 3D Engineering Solutions

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