ZENITE® 7145L BK010 BLACK
ZENITE® 7145L WT010 WHITE
ZENITE 7145L | LCP | Glass Reinforced
Description
Zenite® 7145L is a 45% glass fiber reinforced and lubricated liquid crystal polymer for injection molding. It has excellent impact resistance and high heat deflection temperature.
Other Processing
Injection Molding
Melt Temperature Optimum = 365℃
Melt Temperature Range = 360-370℃
Mold Temperature Optimum = 80℃
Mold Temperature Range = 40-150℃
ISO Data |
Physical properties |
Value |
Unit |
Test Standard |
Phys |
Density |
1740 |
kg/m³ |
ISO 1183 |
Mold shrinkage - parallel |
0.05 |
% |
ISO 294-4 |
Mold shrinkage - normal |
0.5 |
% |
ISO 294-4 |
Mech |
Mechanical properties |
Value |
Unit |
Test Standard |
Tensile modulus (1mm/min) |
18000 |
MPa |
ISO 527-2/1A |
Tensile stress at break (5mm/min) |
120 |
MPa |
ISO 527-2/1A |
Tensile strain at break (5mm/min) |
0.9 |
% |
ISO 527-2/1A |
Flexural modulus (23℃) |
17800 |
MPa |
ISO 178 |
Flexural strength (23℃) |
180 |
MPa |
ISO 178 |
Charpy impact strength @ 23℃ |
18 |
kJ/m² |
ISO 179/1eU |
Charpy impact strength @ -30℃ |
13 |
kJ/m² |
ISO 179/1eU |
Charpy notched impact strength @ 23℃ |
10 |
kJ/m² |
ISO 179/1eA |
Charpy notched impact strength @ -30℃ |
10 |
kJ/m² |
ISO 179/1eA |
Rockwell hardness |
58 |
M-Scale |
ISO 2039-2 |
Therm |
Thermal properties |
Value |
Unit |
Test Standard |
Melting temperature (10℃/min) |
355 |
℃ |
ISO 11357-1,-2,-3 |
DTUL @ 1.8 MPa |
295 |
℃ |
ISO 75-1/-2 |
Coeff.of linear therm. expansion (parallel) |
0.07 |
E-4/℃ |
ISO 11359-2 |
Coeff.of linear therm. expansion (normal) |
0.24 |
E-4/℃ |
ISO 11359-2 |
Limiting oxygen index (LOI) |
45 |
% |
ISO 4589 |
Flammability @1.6mm nom. thickn. |
V-0 |
class |
UL94 |
thickness tested (1.6) |
1.5 |
mm |
UL94 |
UL recognition (1.6) |
UL |
- |
UL94 |
Flammability at thickness h |
V-0 |
class |
UL94 |
thickness tested (h) |
1.5 |
mm |
UL94 |
UL recognition (h) |
UL |
- |
UL94 |
Elec |
Electrical properties |
Value |
Unit |
Test Standard |
Relative permittivity - 100 Hz |
4.8 |
- |
IEC 60250 |
Relative permittivity - 1 MHz |
4.4 |
- |
IEC 60250 |
Dissipation factor - 100 Hz |
130 |
E-4 |
IEC 60250 |
Dissipation factor - 1 MHz |
240 |
E-4 |
IEC 60250 |
Volume resistivity |
>1E13 |
Ohm*m |
IEC 60093 |
Surface resistivity |
>1E15 |
Ohm |
IEC 60093 |
Electric strength |
36 |
kV/mm |
IEC 60243-1 |
Comparative tracking index CTI |
200 |
- |
IEC 60112 |
Rheo |
Rheological Calculation properties |
Value |
Unit |
Test Standard |
Density of melt |
1450 |
kg/m³ |
Internal |
Thermal conductivity of melt |
0.32 |
W/(m K) |
Internal |
Specific heat capacity of melt |
1500 |
J/(kg K) |
Internal |
Ejection temperature |
275 |
℃ |
Internal |
Processing
Pre Drying
Necessary low maximum residual moisture content: 0.01%
Drying time (h):3
Drying temperature (℃):150--