Kebaform® / C 25 H

1 of 53 products in this brand
BARLOG plastics GmbH Kebaform® / C 25 H is a new type of POM that was developed specially 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. Kebaform® / C 25 H improves the sliding and wear behavior solely by modifying the polymer chain and there is no reduction in mechanical properties due to the addition of tribologically active 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 compromises in mechanical properties, e.g. For gears, rollers, plain bearings, guide bushes, etc.

Polymer Name: Polyacetal Homopolymer (POM)

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Plastics & Elastomers Functions
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Properties

Flame Rating
Flame Rating
IEC 60695-11-10 HB
Mechanical Properties
ValueUnitsTest Method / Conditions
Elongation Modulus2600MPaISO 527-1
Yield Stress65MPaISO 527-1/-2
Elongation at Stretch11%ISO 527-1
Charpy Impact Strength (23°C)100kJ/m2STN EN ISO 179
Charpy Notched Impact Strength (23°C)9kJ/m2ISO 179/1eA
Physical Properties
ValueUnitsTest Method / Conditions
Melt Index - MFR (190°C/2.16 kg)2.5g/10minISO 1133
Shrinkage - Flow2.1%ISO 294-4
Shrinkage - Across Flow2%ISO 294-4
Moisture Absorption (23°C/50%)0.2%ISO 62
Density1410kg/m3ASTM D 792
Thermal Properties
ValueUnitsTest Method / Conditions
Melting Point - DSC (10°C/min)178°CISO 11357-1/-3
Fire Behavior (1.6 mm Wall Thickness)HB-IEC 60695-11-10
Electrical Properties
ValueUnitsTest Method / Conditions
Tracking Resistance600VIEC 60112

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