LCP Type I vs Zenite
Polymer · grade comparison
LCP Type I and Zenite are both polymer grades. Zenite is the stronger of the two: tensile strength 165 MPa (23.9 ksi) against 135 MPa (19.6 ksi) for LCP Type I, about 22% more. Zenite is the more ductile: elongation 3.5% versus 2.5% for LCP Type I. On the shop floor, Zenite welds better (30 vs 20 out of 100).
ZeniteChoose it when strength drives the design, or when the part is bent, formed or impact-loaded.
LCP Type I vs Zenite: propertiesHow to read these bars
- One bar per material. A full bar is the highest value among all polymer grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
How to read these bars
- One bar per material. A full bar is the highest value among all polymer grades in the FabDigit library; each bar is drawn as a share of that.
- The better value (by the usual engineering direction) is in bold. Rows with no direction — density, thermal conductivity — have no bold.
- Values are typical room-temperature figures for the condition named on each card.
- Confirm against the certified mill or resin datasheet before design release.
Mechanical
Strength, stiffness, ductility and hardness at room temperature.
Shear Modulus
Tensile Strength (Ultimate)
Elongation at Break
Compressive Strength
Compressive Modulus
Flexural Strength
Flexural Modulus
Shear Strength
Izod Impact, Notched
Same in both: Elastic (Young's) Modulus 11 GPa1.6 Msi · Poisson's Ratio 0.38 · Hardness, Shore D 88 Shore D · Hardness, Rockwell M 75 HRM
Physical
Density and transition temperatures.
Density
Melting Temperature (Tm)
Glass Transition (Tg)
Same in both: Water Absorption (24 h) 0.02% · Water Absorption (Saturation) 0.1%
Thermal
How each material carries heat and how hot it can run.
Specific Heat Capacity
Thermal Expansion (CTE, 20–100 °C)
Min Service Temperature
Heat Deflection Temp. @ 0.45 MPa
Heat Deflection Temp. @ 1.8 MPa
Max Service Temperature (short-term)
Same in both: Thermal Conductivity 0.3 W/m·K0.17 BTU/hr·ft·°F · Max Service Temperature (continuous) 220°C428 °F · Limiting Oxygen Index 40%
Electrical
Conductivity and insulation.
Dissipation Factor (1 MHz)
Comparative Tracking Index (CTI)
Same in both: Electrical Resistivity 1×10¹³ Ω·m3.94×10²⁰ µΩ·in · Dielectric Strength 35 kV/mm889 V/mil · Dielectric Constant (1 MHz) 3.3 · Volume Resistivity 1×10¹⁵ Ω·cm · Surface Resistivity 1×10¹⁵ Ω
Chemical & Environmental
Corrosion and environmental resistance (0–100 scores).
Same in both: Corrosion Resistance 92 / 100 · UV / Weathering Resistance 45 / 100
Manufacturability
FabDigit workshop ratings (0–100 scores) — how each material behaves on the machine.
Machinability
Weldability
Polishability
Processing Melt Temperature (typ.)
Mold Temperature (typ.)
Same in both: Formability (cold) 20 / 100 · Mold Shrinkage 0.1%
Sustainability
Primary-production footprint per kilogram.
Embodied Energy (primary production)
Embodied Carbon (primary production)
Same in both: Embodied Water 300 L/kg35.9 gal/lb · Typical Recycled Content 0%
Common Calculations
Ratios derived from the values above.
Specific Strength (UTS / density)
Specific Stiffness (E / density)
Thermal Shock Resistance Index
Same in both: Thermal Diffusivity 0.2 mm²/s
Strength versus weight
Yield strength against density for every polymer grade in the FabDigit library; the compared grades are highlighted. Up and left is stronger for its weight.
Manufacturing and finishing
| Capability | LCP Type I | Zenite |
|---|---|---|
| Default condition | — | — |
| Relative cost | $$$$ High | $$$$ High |
| Min. machined wall | — | — |
| Best machined surface | — | — |
LCP Type I vs Zenite — frequently asked
Is Zenite stronger than LCP Type I?
Yes. Zenite has a typical tensile strength of 165 MPa (23.9 ksi) against 135 MPa (19.6 ksi) for LCP Type I — about 22% more.
Which is cheaper, LCP Type I or Zenite?
Both sit in the same relative cost tier ($$$$, high); the part price will be decided by machining time, tolerance and quantity rather than by the material.
Which is easier to machine, LCP Type I or Zenite?
LCP Type I, by a small margin. Both rate good for machinability — 62/100 against 55/100 for Zenite; for welding the order is Zenite first (poor, 30/100) then LCP Type I (poor, 20/100).
Ready to make it?
Upload a CAD file and FabDigit prices the part in LCP Type I and Zenite side by side — material, machining time, tolerance and finish in one quote. Certified material data ships with the order on request.
Typical handbook values for the conditions named above, normalised for comparison. Hardness on non-Brinell scales is converted approximately for charting only. Request certified data with your order for design-critical properties.