Tecomid® NA40 CR20 BK111

About
PA6.6, 20% carbon fiber reinforced, black&&

Product Description
GenericPA66
Material StatusCommercial: Active
FeaturesHB
AvailabilitysAfrica & Middle East ,Asia Pacific,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.22g/cm³ISO 1183
Shrinkage rate Internal Method
TD1.1%Internal Method
MD0.30%Internal Method
Water absorption rate
Equilibrium, 23 ℃, 50% RH2.2%ISO 62
water content< 0.20%ISO 960

MECHANICALNominal valueUnitTest method
Tensile modulus
23℃15000MPaISO 527-2
tensile strength
Fracture, 23 ℃200MPaISO 527-2
Tensile strain
Fracture, 23 ℃2.5%ISO 527-2

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23℃8.0kJ/m²ISO 180-1A

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed245ISO 75-2/A
Melting temperature262ISO 11357-3

Electrical performanceNominal valueUnitTest method
Volume resistivity< 1.0E+4ohms·cmIEC 60093

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level UL 94
0.75 mmHB UL 94
1.60 mmHB UL 94

Process Conditions
injectionNominal valueUnitTest method
Drying temperature80°C
Drying time2.0 to 4.0hr
Hopper temperature60 to 80°C
Processing (melt) temperature270 to 300°C
Mold temperature70 to 110°C
Injection speedFast 
Hold pressure50.0 to 100MPa
Back pressureLow 

Notes
1. Typical properties: these are not to be construed as specifications.
2. 10 K/min
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