Grilamid® L 20A HL NZ nat

About
Grilamid® L 20A HL NZ nat is a Polyamide 12 (Nylon 12) material. It is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America for extrusion or injection molding. Important attributes of Grilamid® L 20A HL NZ nat are: Flame Rated RoHS Compliant Chemical Resistant Good Flexibility Heat Resistant Typical applications include: Automotive Electrical/Electronic Applications Hose/Tubing Industrial Applications Sporting Goods&&

Product Description
SupplierEMS-GRIVORY
GenericPA12
Material StatusCommercial: Active
FeaturesWeather resistance is good,Good flexibility,High impact resistance,Hydrolysis stability,Ethanol tolerance,Heat Resistance, Good,HB
AvailabilitysAfrica & Middle East ,North America,Latin America,Asia Pacific,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density0.980g/cm³ISO 1183
Shrinkage rate ISO 294-4
TD1.6%ISO 294-4
MD1.0%ISO 294-4
Water absorption rate ISO 62
Saturation, 23 ℃1.3%ISO 62
Equilibrium, 23 ℃, 50% RH0.60%ISO 62

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength ISO 179/1eA
-30℃60kJ/m²ISO 179/1eA
23℃85kJ/m²ISO 179/1eA
Charpy Unnotch Impact strength ISO 179/1eU
-30℃无断裂 ISO 179/1eU
23℃无断裂 ISO 179/1eU

THERMALNominal valueUnitTest method
Hot deformation temperature 
0.45 MPa, unannealed70.0ISO 75-2/B
1.8 MPa, unannealed45.0ISO 75-2/A
Continuous use temperature 
90.0 to 100ISO 2578
150Internal Method
Melting temperature179ISO 11357-3
Linear coefficient of thermal expansion ISO 11359-2
MD1.7E-41/℃ISO 11359-2
TD2.1E-41/℃ISO 11359-2

Electrical performanceNominal valueUnitTest method
Surface resistivityohmsIEC 60093
Volume resistivity1.0E+11ohms·cmIEC 60093
Dielectric strength40kV/mmIEC 60243-1
Compared to the leakage tracing indexVIEC 60112

FLAME CHARACTERISTICSNominal valueUnitTest method
Flammability level
0.8 mmHB IEC 60695-11-10, -20

MECHANICALNominal valueUnitTest method
Shore hardness
Shore D, 15 seconds65 ISO 868
Tensile modulus1000MPaISO 527-2
tensile strength
yield30.0MPaISO 527-2
Tensile strain
yield13%ISO 527-2
Nominal tensile fracture strain> 50%ISO 527-2

Notes
1. Typical properties: these are not to be construed as specifications.
2. Long Term
3. Short Term
4. 10°C/min
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