Durethan® BKV 20

About
注塑成型,20%玻纤增强,热老化稳定

Product Description
SupplierLANXESS
GenericPA6
Material StatusCommercial: Active
AvailabilitysAsia Pacific,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Density1280ISO 1183
Shrinkage rate
MD:150x105x3,260℃ / MT 80℃,400 bar0.22%ISO 2577
Normal, 150x105x3280 ℃/MT 80 ℃, 400 bar0.96%ISO 2577
Post contraction
Parallel, 150x105x3; 120 ℃; 4 hours0.06%ISO 2577
正常,150x105x3; 120 °C; 4 h0.17%ISO 2577

MECHANICALNominal valueUnitTest method
Tensile modulus
1 mm/min7500MPaISO 527-1
Fracture stress
5 mm/min145MPaISO 527-1
Fracture strain
5 mm/min4.0%ISO 527-1
Bending modulus
2 mm/mim6500MPaISO 178
bending strength
2 mm/min230MPaISO 178
Bending strain
2 mm/min5.0%ISO 178
bending strength
3.50% strain, 2 mm/min210MPaISO 178
Puncture energy
23 ℃5JISO 6603-2

THERMALNominal valueUnitTest method
Melting temperature
10℃ / min222ISO 11357-1
Hot deformation temperature
1.8 MPa200ISO 75-1/2
0.45 MPa215ISO 75-1/2
8.0 MPa65ISO 75-1/2
Vicat Softening Temp
B120>200ISO 306
Linear coefficient of thermal expansion
Parallel, 23-55 ℃0.310 -4 /KISO 11359-1,-2
Horizontal: 23~55 ℃0.910 -4 /KISO 11359-1,-2
Flame retardant level
1.60 mmHB等级UL 94
3.20 mmHB等级UL 94
Extreme oxygen index23%ISO 4589-2
Glowing wire flammability index
2.0 mm650IEC 60695-2-12
Burning rate<50mm/minISO 3795
Vicat Softening Temp
B50>200ISO 306

Electrical performanceNominal valueUnitTest method
Relative permittivity
100 Hz4.1IEC 60250
1 MHz3.7IEC 60250
Loss factor
100 Hz10010 -4IEC 60250
1 MHz16510 -4IEC 60250
Volume resistivity1E+15ohms·cmIEC 60093
Surface resistivity1.0E+15ohmsIEC 60093
Medium strength
1 mm33kV/mmIEC 60243-1
Compared to the leakage tracing index
Solution A450IEC 60112

Other performanceNominal valueUnitTest method
Water absorption rate
Static, 23 ℃8%ISO 62
Equilibrium, 23 ℃, 50% RH2.4%ISO 62
Fiberglass content20%ISO 3451-1

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
23℃<10kJ/m²ISO 179-1eA
-30℃<10kJ/m²ISO 179-1eA
-40℃<10kJ/m²ISO 179-1eA
Charpy impact strength
23℃45kJ/m²ISO 179-1eU
-30℃35kJ/m²ISO 179-1eU
Impact strength of cantilever beam notch
23℃<10kJ/m²ISO 180-1A
-30℃<10kJ/m²ISO 180-1A

Process Conditions
injection moldingNominal valueUnitTest method
Melt temperature280°CISO 294
Mold temperature80°CISO 294

Notes
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