The material selection platform
Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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Technical Datasheet | Supplied by Invibio
PEEK-OPTIMA® Natural LT1 by Invibio is a natural colored, high performance, biocompatible polyetheretherketone (PEEK) grade available in the form of granules and rods. Possesses extremely low levels of extractables and leachables. Exhibits high chemical resistance, excellent mechanical properties such as stiffness, toughness and durability. Offers exceptional product purity, quality testing and control. Shows good compatibility with MRI, X-ray and CT imaging without producing artifacts. PEEK-OPTIMA® Natural LT1 is a standard implant material recommended for medical applications including spinal fusion. Also suitable for suture anchors, fixation and trauma screws, femoral implants, dental implants, total and partial joint replacement and cranio maxillofacial patient-specific implants. Complies with US FDA Drug & Device Master files.
Product Type
PK (Polyketone) > PEEK
Physical Form
Granules, Rods

PEEK-OPTIMA® Natural LT1 Properties

Fill Analysis Properties

Value & Unit
Test Condition
Test Method
Melt Viscosity
0.44 kNs/m2
(Granular Form)
Invibio Internal Capillary Test Method
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