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PEEK-OPTIMA™ Natural LT1

1 of 7 products in this brand
Peek-Optima™ Natural LT1 is the foundation polymer of the Peek-Optima product family, features nearly 15 years of implantation, in a diverse range of applications, and successful use in regulatory approved devices. Available in a range of forms, Peek-Optima Natural LT1 delivers a variety of high performance options virtually unmatched in a radiolucent implantable biomaterial.

Polymer Name: Polyetheretherketone (PEEK)

Flexural Modulus: 4100.0 - 4100.0 MPa

Technical Data Sheet
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Properties

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Typical Properties
ValueUnitsTest Method / Conditions
Melt Viscosity0.44kNs/m2Capillary
Density1.3g/cm³ISO 1183
Tensile Strength (Yield)100 (115)MPa (ksi)ISO 527
Tensile Elongation (Break)40%ISO 527
Flexural Modulus4.1GPaISO 178
Flexural Strength165 (170)MPa (ksi)ISO 178
Shear Strength90MPaASTM D732
Shear Modulus1.15GPaISO 15310
Compressive Strength135MPaISO 604
Poisson’s Ratio0.36N/AASTM D638
Rockwell Hardness99Scale MASTM D785
Izod Impact (Unnotched)No breakkJm-2ISO 180
Izod Impact (Notched)7.5kJm-2ISO 180
Relative Thermal Index260 (500)°C (°F)UL 746 B
Water Absorption (24 hours)0.5Wt. %ISO 62
Melt Temperature340 (644)°C (°F)DSC
Mold Shrinkage in Flow Direction1.2%Mold temp.
Coefficient of Thermal Expansion Below Tg4.710-5°C-1ASTM D696
Coefficient of Thermal Expansion Above Tg4.710-5°C-1ASTM D696