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VESTAKEEP® 4000 GF30

1 of 11 products in this brand
VESTAKEEP® 4000 GF30 is a glass fiber-reinforced (30%) polyether ether ketone specifically designed for injection molding applications. This semi-crystalline polymer offers superior mechanical, thermal, and chemical resistance, ensuring exceptional performance. Parts manufactured from VESTAKEEP® 4000 GF30 exhibit low flammability, enhancing safety. Compatible with common injection molding machines for thermoplastics, this material simplifies the manufacturing process. Experience the reliability and versatility of VESTAKEEP® 4000 GF30 in your injection molding applications. With its glass fiber reinforcement, it provides enhanced strength and rigidity, while maintaining excellent properties in challenging environments. Choose VESTAKEEP® 4000 GF30 for its superior mechanical performance, thermal stability, chemical resistance, and ease of processing, enabling the production of high-quality injection molded parts.

Polymer Name: Polyetheretherketone (PEEK)

Processing Methods: Extrusion, Injection Molding, Isostatic Molding

Fillers Included: Glass Fiber

Materials Features: Abrasion Resistant, Acid Resistant, Alkali Resistant, Chemical Resistant, Crack Resistant, Creep Resistant, Dimensional Stability, Flame Resistant, Gasoline Resistant, Good Compressive Strength, Good Mechanical Properties, Good Rigidity, Good Thermal Stability, High Pressure Applications, High Stiffness, High Strength, High Temperature Application, High Viscosity, Hydrocarbon Resistant, Low Flammability, Low Shrinkage, Low Warpage, Oil Resistant, Salt Water/Spray Resistant, Semi Crystalline, Solvent Resistant, Water Resistant, Wear Resistant

Color: Natural

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Fillers Included
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods
Processing
  • VESTAKEEP® 4000 GF30 can be processed on common injection molding machines for thermoplastics.
  • We recommend a melt temperature of 380°C to 400°C during the injection molding process. The mold temperature should be within a range of 160°C to 200°C, preferably 180°C.

Properties

Color
Flame Rating
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Modulus1.6E6psiISO 527
Tensile Strength23200psiISO 527
Stress at Break23200psiISO 527
Strain at Break (ɛb)2%ISO 527
Poisson's Ratio (23°C)0.41ISO 527
Charpy Impact Strength (+23°C)33.3ftlb/in²ISO 179/1eU
Charpy Impact Strength (-30°C)35.7ftlb/in²ISO 179/1eU
Charpy Notched Impact Strength (+23°C)5.23ftlb/in²ISO 179/1eA
Charpy Notched Impact Strength (-30°C)4.28ftlb/in²ISO 179/1eA
Physical Properties
ValueUnitsTest Method / Conditions
Density1.5g/cm³ISO 1183
Water Absorption0.4%Sim. to ISO 62
Thermal Properties
ValueUnitsTest Method / Conditions
Melting Temperature644°FISO 11357-1/-3
Temperature of Deflection Under Load A (1.80 Mpa)594°FISO 75-1/-2
Temperature of Deflection Under Load B (0.45 Mpa)635°FISO 75-1/-2
Vicat Softening Temperature A (10 N, 50 K/h)644°FISO 306
Vicat Softening Temperature B (50 N, 50 K/h)635°FISO 306
Coefficient of Linear Thermal Expansion (23°C to 55 °C, Parallel)1.67E-05in/in/°FISO 11359-1/-2
Electrical Properties
ValueUnitsTest Method / Conditions
Volume Resistivity (pV)min. 1E13Ohm*mIEC 62631-3-1
Surface Resistivity (σE)1E15OhmIEC 62631-3-2
Surface Resistance (RSD)1E14OhmIEC 62631-3-2
Relative Permittivity (1MHz)3.3IEC 62631-2-1
Dissipation Factor (1Mhz)40E-4IEC 62631-2-1
Electric Strength (AC, S20/S20, t. 1 mm)483kV/inIEC 60243-1
Electric Strength (AC, S20/P50)406V/milSim. to IEC 60243-1
Comparative Tracking Index (Test Solution A, 50 Drops Value)200IEC 60112
Rheological Calculation Properties
ValueUnitsTest Method / Conditions
Minimum Mold Temperature320°F
Maximum Mold Temperature392°F
Minimum Melt Temperature716°F
Maximum Melt Temperature752°F
Test Specimen Production
ValueUnitsTest Method / Conditions
Injection Molding - Melt Temperature752°FISO 294
Injection Molding - Mold Temperature356°FISO 294
Injection Molding - Injection Velocity7.87in/sISO 294
Injection Molding - Pressure at Hold17400psiISO 294
Rheological Properties
ValueUnitsTest Method / Conditions
Melt Volume Flow Rate, (at 752 F, 47.6 lb)32cm³/10minISO 1133
Melt Volume Flow Rate, (at 716 F, 11 lb)2cm³/10minISO 1133
Molding Shrinkage (Parallel)0.3%ISO 294-4, 2577
Molding Shrinkage (Normal)0.7%ISO 294-4, 2577
Mold Temperature356°F
Melt Temperature716°F
Burn Testing Properties
ValueUnitsTest Method / Conditions
Burning Behavior (at 1.5 mm Nominal Thickness)V-0classIEC 60695-11-10
Burning Behavior (at Thickness 0.1260 in.)V-0classIEC 60695-11-10
Oxygen Index45%ISO 4589-1/-2
Limiting Oxygen Index45%ASTM D 2863
Glow Wire Flammability Index (at Thickness 0.0787 in.)1760°FIEC 60695-2-12
Glow Wire Ignition Temperature (at Thickness 0.0787 in.)1520°FIEC 60695-2-13

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Tensile Modulus - Temperature

Packaging & Availability

Packaging Type
Packaging Information

VESTAKEEP® 4000 GF30 is supplied as cylindrical pellets in 25kg boxes with moisture-proof polyethylene liners.

Storage & Handling

Shelf Life
2 years
Storage Conditions

Inside the original and undamaged packaging, the product has a shelf life of at least 2 years when stored in dry rooms at temperatures not exceeding 30°C.