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COMSOL CD

Degussa AG Vestamid® L2140 Black Nylon 12 for Fiber Optic Jacketing

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Subcategory: Nylon; Nylon 12; Polymer; Thermoplastic

Material Notes:
Description: L2140 black is a PA 12 grade of high melt viscosity and excellent weatherability. Cables with a covering layer of L2140 are protected against damage from ants and termites.

Information provided by degussa.

Physical PropertiesOriginal ValueComments
Density1.02 g/cc ISO 1183
Water Absorption at Saturation1.5 % ISO 62
Melt Flow36.72 g/10 min 250°C/2.16 kg; ISO 1133

Mechanical Properties
Hardness, Shore D73 ISO 868
Tensile Strength, Yield45 MPa ISO 527-2/1A
Elongation at BreakMin 50 % ISO 527-2/1A
Elongation at Yield5 % ISO 527-2/1A
Tensile Modulus1.4 GPa ISO 527-1/2
Charpy Impact UnnotchedNB 23°C; ISO 179/1eU
Charpy Impact, Notched, Low Temp0.9 J/cm² -30°C; ISO 179/1eA
Charpy Impact, Unnotched Low TempNB -30°C; ISO 179/1eU
Charpy Impact, Notched1.6 J/cm² 23°C; ISO 179/1eA

Thermal Properties
CTE, linear 20°C140 µm/m-°C 23-80°C; ISO 11359
Melting Point175 - 178 °C DSC
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