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Grilamid® L 20 LF Grey

Grilamid® L 20 LF Grey is a medium viscosity, graphite filled polyamide 12 (PA 12) grade. Is formed by the polymerisation of laurolactam (lactam 12, obtained from the basic raw material butadiene), a ring-shaped, long-chain monomer with 12 carbon atoms. Exhibits low water absorption, excellent dimensional stability, light and heat stabilization, easy mold release, high resistance to chemicals, hydrolysis and weathering. Possesses lowest density among all polyamides, low weight, good wear properties, high impact strength down at low temperatures, easy processability and low coefficient of friction. Is suitable for processing by injection molding and extrusion. Used in automotive applications like powertrain and chassis, bearings, guide sleeves and Bowden cables, electrical appliances, cables & tubes, sports & leisure and in housewares & consumer good applications like hydraulics & pneumatics, power transmission and engineering tools. Complies with REACH, RoHS and WEEE.
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Product Type
PA (Polyamide, Nylon) > PA 12 (Nylon 12)
Physical Form
Granules
Product Status
COMMERCIAL

Grilamid® L 20 LF Grey Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Impact Strength, Notched Charpy
4 kJ/m²
(23°C) 
ISO 179/1eA 2
Tensile Modulus
2200 MPa
(1 mm/min) 
ISO 527-2
Elongation at Yield
10 %
(At 50 mm/min) 
ISO 527-2

Grilamid® L 20 LF Grey Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Drying Temperature
< 80 °C
Dew Point of the Dryer
-30 °C
Drying Time
4 - 12 hr
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