High Performance Plastic · High Performance Thermoplastic
LCP
LCP is a high performance polymer — liquid-crystal high heat. Typical values: 85 MPa yield, 1.61 g/cm³, rated to 240 °C. Available for Injection molding at FabDigit.
Properties
Typical room-temperature values in the GF30 (30% Glass Fiber) condition. Metric first, imperial in gray. The bars show where LCP sits against the other 74 polymer grades in the catalog.
Datasheet
| Yield strength | 85 MPa12 ksi |
|---|---|
| Tensile strength | 95 MPa14 ksi |
| Hardness | 105 HRM |
| Density | 1.61 g/cm³0.058 lb/in³ |
| Specific strength (yield ÷ density) | 53 |
| Min service temp | -40 °C-40 °F |
| Max service temp | 240 °C464 °F |
| Electrical conductivity | < 0.001 % IACSinsulator |
| Machinability | Very good70 / 100 |
| Weldability | Fair50 / 100 |
| Formability | Not recommended5 / 100 |
Values are nominal handbook figures for design screening. Certified mill or lot data ships with every FabDigit order on request.
Against other polymer grades
Strength versus weight in the polymer family
Yield strength against density for every polymer grade FabDigit runs. LCP is highlighted; hover a dot for its name, or open the interactive family chart.
Manufacturability
The process limits FabDigit's quote engine applies to LCP. Design inside these and the part quotes instantly; outside them it routes to an engineer.
Injection molding
| Mold shrinkage | — |
|---|---|
| Wall thickness | — – — |
| Recommended draft | — |
| Pre-drying | — |
Conditions and tempers
How LCP is supplied and what each state is for. The default is what FabDigit quotes unless your drawing says otherwise.
| Condition | Best for | Yield MPa | Tensile MPa | Elong. % | Hardness |
|---|---|---|---|---|---|
GF30Default 30% Glass Fiber (GF30) | The structural default — mounts, housings, gears under sustained load | — | — | — | — |
GF40 40% Glass Fiber (GF40) | Stiffer than GF30 for higher loads — more brittle, harder on tools | — | — | — | — |
CF30 30% Carbon Fiber (CF30) | Stiffest, lightest option; bleeds static — precision fixtures | — | — | — | — |
Mineral Filled Reinforcement | Low warp at lower cost than glass — flat molded parts | — | — | — | — |
Heat treatment and post-processing
Operations FabDigit's suppliers routinely run on LCP, ranked by how often they make sense for this grade.
Post-processing
| Manual Deburr | Deburrstandard |
|---|---|
| Edge Break (0.5mm) | Deburr |
| Heat-Stake Insert | Assembly |
| Ultrasonic Insert | Assembly |
| Laser Engrave | Marking |
| Press-fit Insert | Assembly |
| Silk Screen | Marking |
| CMM Inspection | Inspection |
| FAI Report | Inspection |
| Individual Bag | Packaging |
Surface finishes for LCP
Coatings and treatments compatible with polymer on the processes LCP runs on. Pick them in the quote configurator or call them out on the drawing.
Injection Molding Coating
- EMI Shielding Coating
- Soft Touch Coating
- Spray Painting
- UV Coating
Marking / Decoration
- Chemical Etching
- Embossing / Debossing
- Hot Stamping
- In-Mold Labeling (IML)
- Ink Stamping
- Laser Marking
- Pad Printing
Metallization / Functional
- Chrome Plating (Plastic)
Equivalent designations
Standards and trade names that resolve to LCP in FabDigit's catalog. Equivalence is nominal — check the exact specification when certification matters.
- Also called
- Liquid Crystal Polymer
Stock forms
Raw-material forms FabDigit sources LCP in.
Property data is compiled from published supplier and standards handbooks and normalised for comparison; hardness values on non-Brinell scales are converted approximately for charting only. Manufacturability limits are FabDigit quote-engine defaults and may be relaxed by engineering review. Nothing on this page is a certification — request mill certs, CoC or material test reports with your order.
