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- 产 品：LCP E820iPd 含40矿物填充
- 产 地：泰科纳
- 价 格：电话报价
- 库 存：20吨
- 交 货：江苏苏州
- 苏州希普能：185 5121 3137 谭经理
VECTRA® E820I PD NATURAL
VECTRA® E820IPD VF3001 NATURAL
VECTRA E820iPd | LCP | Specialty
Description
Catalytically modified E820i
Chemical abbreviation according to ISO 1043-1 : LCP
Inherently flame retardant
UL-Listing V-0 in natural at 1.5mm thickness per UL 94 flame testing.
Relative-Temperature-Index (RTI) according to UL 746B: electrical 130℃, mechanical 130℃ at 1.5mm.
UL = Underwriters Laboratories (USA)
| ISO Data | Physical properties | Value | Unit | Test Standard |
| Phys | Density | 1790 | kg/m³ | ISO 1183 |
| Mold shrinkage - parallel | 0.4 | % | ISO 294-4 | |
| Mold shrinkage - normal | 1.2 | % | ISO 294-4 | |
| Mech | Mechanical properties | Value | Unit | Test Standard |
| Tensile modulus (1mm/min) | 8000 | MPa | ISO 527-2/1A | |
| Tensile stress at break (5mm/min) | 90 | MPa | ISO 527-2/1A | |
| Tensile strain at break (5mm/min) | 3.6 | % | ISO 527-2/1A | |
| Flexural modulus (23℃) | 9000 | MPa | ISO 178 | |
| Flexural strength (23℃) | 120 | MPa | ISO 178 | |
| Flexural strain @ flexural strength | 3.2 | % | ISO 178 | |
| Charpy impact strength @ 23℃ | 35 | kJ/m² | ISO 179/1eU | |
| Charpy notched impact strength @ 23℃ | 4 | kJ/m² | ISO 179/1eA | |
| Unnotched impact str (Izod) @ 23℃ | 27 | kJ/m² | ISO 180/1U | |
| Notched impact strength (Izod) @ 23℃ | 3 | kJ/m² | ISO 180/1A | |
| Therm | Thermal properties | Value | Unit | Test Standard |
| DTUL @ 1.8 MPa | 220 | ℃ | ISO 75-1/-2 | |
| DTUL @ 0.45 MPa | 255 | ℃ | ISO 75-1/-2 | |
| Coeff.of linear therm. expansion (parallel) | 0.23 | E-4/℃ | ISO 11359-2 | |
| Coeff.of linear therm. expansion (normal) | 0.49 | E-4/℃ | ISO 11359-2 | |
| Flammability at thickness h | V-0 | class | UL94 | |
| Elec | Electrical properties | Value | Unit | Test Standard |
| Dissipation factor - 1 MHz | 163 | E-4 | IEC 60250 | |
| Comparative tracking index CTI | 175 | - | IEC 60112 | |
| SpecProd | Test specimen production | Value | Unit | Test Standard |
| Injection molding melt temperature | 340 | ℃ | ISO 294 | |
| Injection molding mold temperature | 100 | ℃ | ISO 294 | |
| Injection molding flow front velocity | 150 | mm/s | ISO 294 | |
| Injection molding hold pressure | 69 | MPa | ISO 294 |
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