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VECTRA® E540I GRAY
VECTRA® E540I NATURAL
VECTRA® E540I VC3084 GRAY
VECTRA® E540I VD3071 BLACK
VECTRA® E540I VF3001 NATURAL
VECTRA® E540I VG3042 BLUE
VECTRA® E540I VL3102 CREAM
VECTRA® E540I VN3101 ORANGE
VECTRA® E540I VS3098 RED
VECTRA E540i | LCP | Mineral Reinforced
Description
Mineral filled grade with low warp, easy flow and smooth surface appearance.
Chemical abbreviation according to ISO 1043-1 : LCP
Inherently flame retardant
FDA compliant.
UL-Listing V-0 in natural and black at1.5mm thickness per UL 94 flame testing.
Relative-Temperature-Index (RTI) according to UL 746B: electrical 130℃, mechanical 130℃.
UL = Underwriters Laboratories (USA)
ISO Data | Physical properties | Value | Unit | Test Standard |
Phys | Density | 1740 | kg/m³ | ISO 1183 |
Mold shrinkage - parallel | 0 | % | ISO 294-4 | |
Mold shrinkage - normal | 0.5 | % | ISO 294-4 | |
Mech | Mechanical properties | Value | Unit | Test Standard |
Tensile modulus (1mm/min) | 9800 | MPa | ISO 527-2/1A | |
Tensile stress at break (5mm/min) | 105 | MPa | ISO 527-2/1A | |
Tensile strain at break (5mm/min) | 3.2 | % | ISO 527-2/1A | |
Flexural modulus (23℃) | 10000 | MPa | ISO 178 | |
Flexural strength (23℃) | 125 | MPa | ISO 178 | |
Unnotched impact str (Izod) @ 23℃ | 35 | kJ/m² | ISO 180/1U | |
Notched impact strength (Izod) @ 23℃ | 5.2 | kJ/m² | ISO 180/1A | |
Therm | Thermal properties | Value | Unit | Test Standard |
Melting temperature (10℃/min) | 335 | ℃ | ISO 11357-1,-2,-3 | |
DTUL @ 1.8 MPa | 230 | ℃ | ISO 75-1/-2 | |
Vicat softening temperature B50 (50℃/h 50N) | 195 | ℃ | ISO 306 | |
Coeff.of linear therm. expansion (parallel) | 0.11 | E-4/℃ | ISO 11359-2 | |
Coeff.of linear therm. expansion (normal) | 0.11 | E-4/℃ | ISO 11359-2 | |
Flammability at thickness h | V-0 | class | UL94 | |
thickness tested (h) | 1.5 | mm | UL94 | |
Elec | Electrical properties | Value | Unit | Test Standard |
Relative permittivity - 1 MHz | 3.6 | - | IEC 60250 | |
Dissipation factor - 1 MHz | 310 | E-4 | IEC 60250 | |
Volume resistivity | 1.00E+14 | Ohm*m | IEC 60093 | |
Surface resistivity | 1.00E+15 | Ohm | IEC 60093 | |
Electric strength | 46 | kV/mm | IEC 60243-1 | |
Comparative tracking index CTI | 200 | - | IEC 60112 |
Other Processing
Injection Molding
A three-zone screw evenly divided into feed, compression, and metering zones is preferred. A higher percentage of feed flights may be needed for smaller machines: 1/2 feed, 1/4 compression, 1/4 metering.
Vectra LCPs are shear thinning, their melt viscosity decreases quickly as shear rate increases. For parts that are difficult to fill, the molder can increase the injection velocity to improve melt flow.
Processing
Pre Drying
Necessary low maximum residual moisture content: 0.01%
VECTRA should in principle be predried. Because of the necessary low maximum residual moisture content the use of dry air dryers is recommended. The dew point should be =< - 40℃. The time between drying and processing should be as short as possible.
For subsequent storage of the material in the dryer until processed the temperature does not need to be lowered for grades A, B, C, D and V (<= 24 h).
Drying time (h):4 - 6
Drying temperature (℃):170 - 170