Technical datasheet

VESTAKEEP® 3300 G

Supplied byEvonik- Last Updated on Feb 26, 2026

VESTAKEEP® 3300 G by Evonik is an unreinforced, semi-crystalline, medium viscosity, self-extinguishing polyether ether ketone (PEEK) resin. Exhibits excellent mechanical-, thermal-, hydrolysis-, wear- & chemical resistance and good electrical properties. Offers good physical stability, dimensional stability, degassing, fire & ion extraction properties and processability. It is non-combustible and possesses a self-lubricating nature and recyclability. It can be processed by injection molding and film- & profile extrusion. Suitable for use in mono- & multi-filaments, tubes, hoses and cable industry. It is designed for aircraft & aerospace, electrical & electronics, industrial, building and construction applications. VESTAKEEP® 3300 G by Evonik complies with FDA and EU (10/2011) regulations. It has a shelf life of 2 years.
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Benefits

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Compliance

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Certifications & Compliance
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Availability

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VESTAKEEP® 3300 G properties

Electrical properties

PropertiesValue & unitTest conditionTest method
Comparative Tracking Index (CTI)0.0 Visible After LoginVisible After LoginVisible After Login
Dielectric Strength0.0 Visible After LoginVisible After LoginVisible After Login
Dielectric Strength0.0 Visible After LoginVisible After LoginVisible After Login
Dissipation Factor0.0 Visible After LoginVisible After LoginVisible After Login
Dissipation Factor0.0 Visible After LoginVisible After LoginVisible After Login
Surface Resistance0.0 Visible After LoginVisible After LoginVisible After Login
Volume Resistivity0.0 Visible After LoginVisible After LoginVisible After Login

Flammability properties

PropertiesValue & unitTest conditionTest method
Flame Rating, UL 940.0 Visible After LoginVisible After LoginVisible After Login
Glow Wire Flammability Index (GWFI)0.0 Visible After LoginVisible After LoginVisible After Login
Glow Wire Ignition Temperature (GWIT)0.0 Visible After LoginVisible After LoginVisible After Login
Limiting Oxygen Index (LOI)0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Yield0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Nominal Strain at Break0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Dielectric Constant0.0 Visible After LoginVisible After LoginVisible After Login
Dielectric Constant0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Yield0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage, Flow0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage, Transverse0.0 Visible After LoginVisible After LoginVisible After Login
Melt Volume Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Water Absorption0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
CTE, Linear, Parallel to Flow0.0 Visible After LoginVisible After LoginVisible After Login
Deflection Temperature at 0.46 MPa (66 psi)0.0 Visible After LoginVisible After LoginVisible After Login
Deflection Temperature at 1.8 MPa (264 psi)0.0 Visible After LoginVisible After LoginVisible After Login
Glass Transition Temperature (Tg)0.0 Visible After LoginVisible After LoginVisible After Login
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login
Vicat Softening Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Vicat Softening Temperature0.0 Visible After LoginVisible After LoginVisible After Login

VESTAKEEP® 3300 G Processing Guidelines

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
Anisotropic FactorVisible After LoginVisible After Login
Back PressureVisible After LoginVisible After Login
Die TemperatureVisible After LoginVisible After Login
Drying TemperatureVisible After LoginVisible After Login
Drying TimeVisible After LoginVisible After Login
Hooper TemperatureVisible After LoginVisible After Login
Injection PressureVisible After LoginVisible After Login
Melt Front VelocityVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
Mold TemperatureVisible After LoginVisible After Login
Residual Moisture Content (Max)Visible After LoginVisible After Login
Screw Rotation SpeedVisible After LoginVisible After Login
Screw SpeedVisible After LoginVisible After Login
Tool temperatureVisible After LoginVisible After Login
Vent DepthVisible After LoginVisible After Login
Zone 1 TemperatureVisible After LoginVisible After Login
Zone 2 TemperatureVisible After LoginVisible After Login
Zone 3 TemperatureVisible After LoginVisible After Login

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