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VECTRA FIT72 | LCP | Mineral / Glass Reinforced
Description
35% glass and mineral reinforced grade. It offers ultrahigh flowability, low warpage, and good mechanical property.
Chemical abbreviation according to ISO 1043-1 : LCP
Inherently flame retardant
ISO Data | Physical properties | Value | Unit | Test Standard |
Phys | Density | 1650 | kg/m³ | ISO 1183 |
Mold shrinkage - parallel | 0.05 | % | ISO 294-4 | |
Mold shrinkage - normal | 0.43 | % | ISO 294-4 | |
Mech | Mechanical properties | Value | Unit | Test Standard |
Tensile modulus (1mm/min) | 12000 | MPa | ISO 527-2/1A | |
Tensile stress at break (50mm/min) | 110 | MPa | ISO 527-2/1A | |
Tensile strain at break (50mm/min) | 2 | % | ISO 527-2/1A | |
Flexural modulus (23℃) | 12000 | MPa | ISO 178 | |
Flexural strength (23℃) | 140 | MPa | ISO 178 | |
Flexural strain @ break | 2.5 | % | ISO 178 | |
Charpy impact strength @ 23℃ | 30 | kJ/m² | ISO 179/1eU | |
Charpy notched impact strength @ 23℃ | 8 | kJ/m² | ISO 179/1eA | |
Therm | Thermal properties | Value | Unit | Test Standard |
Melting temperature (10℃/min) | 331 | ℃ | ISO 11357-1,-2,-3 | |
DTUL @ 1.8 MPa | 240 | ℃ | ISO 75-1/-2 | |
DTUL @ 0.45 MPa | 284 | ℃ | ISO 75-1/-2 | |
Coeff.of linear therm. expansion (parallel) | 0.08 | E-4/℃ | ISO 11359-2 | |
Coeff.of linear therm. expansion (normal) | 0.43 | E-4/℃ | ISO 11359-2 |
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):6
Drying temperature (℃):150-170