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Arnite® TV4 491

1 of 75 products in this brand
Arnite® TV4 491 is a high-performance engineering plastic known for its excellent combination of strength, rigidity, and processing characteristics. It is suitable for a wide range of applications in the automotive, electrical, electronic, and consumer goods industries. The recommended processing technology for Arnite® TV4 491 is injection molding, which allows for efficient and precise manufacturing of various components.

Polymer Name: PBT/PET Alloy

Processing Methods: Injection Molding

Density: 1720.0 - 1720.0 kg/m³

Flexural Modulus: 15000.0 - 15000.0 MPa

Technical Data Sheet
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Identification & Functionality

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Plastics & Elastomers Functions
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Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Modulus16500MPaISO 527-1/-2
Stress at Break155MPaISO 527-1/-2
Strain at Break1.6%ISO 527-1/-2
Flexural Modulus15000MPaISO 178
Flexural Strength195MPaISO 178
Charpy Impact Strength (at +23°C)55kJ/m²ISO 179/1eU
Charpy Impact Strength (at -30°C)60kJ/m²ISO 179/1eU
Charpy Notched Impact Strength (at +23°C)9.5kJ/m²ISO 179/1eA
Thermal Properties
ValueUnitsTest Method / Conditions
Melting Temperature (10°C/min)225°CISO 11357-1/-3
Temperature of Deflection Under Load (1.80 MPa)205°CISO 75-1/-2
Temperature of Deflection Under Load (0.45 MPa)225°CISO 75-1/-2
Electrical Properties
ValueUnitsTest Method / Conditions
Volume Resistivity>1E13Ohm*mIEC 62631-3-1
Other Properties
ValueUnitsTest Method / Conditions
Water Absorption0.3%Sim. to ISO 62
Humidity Absorption0.15%Sim. to ISO 62
Density1720kg/m³ISO 1183
Rheological Properties
ValueUnitsTest Method / Conditions
Molding Shrinkage (parallel)0.3%ISO 294-4
Molding Shrinkage (normal)0.9%ISO 294-4

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