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Grilamid® L 25 W 20

Technical Datasheet | Supplied by EMS-Grivory (EMS Group)

Grilamid® L 25 W 20 is a semi flexible, plasticized, high viscosity 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, good UV- and heat stability, high resistance to chemicals, hydrolysis and weathering. Possesses lowest density among all polyamides, low weight, good impact strength at low temperatures and easy processability. Is suitable for processing by extrusion. Used in automotive semi-flexible tubes & profiles and in hydraulics & pneumatics. Complies with REACH, RoHS and WEEE.

Grilamid® L 25 W 20 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Impact Strength, Notched Charpy

No Break kJ/m²

(23°C)

ISO 179/1eA 2

Tensile Modulus

500 MPa

(1 mm/min)

ISO 527-2

Elongation at Yield

25 %

(At 50 mm/min)

ISO 527-2

Extrusion 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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Grilamid® L 25 W 20

Grilamid® L 25 W 20 Properties

Mechanical Properties

Grilamid® L 25 W 20 Processing Guidelines

Extrusion Properties