VALOX™ FR Resin ENH4530

1 of 12 products in this brand
SABIC's Specialties Business VALOX™ ENH4530 is a 15% glass reinforced, non-chlorinated/brominated flame retardant Polybutylene Terephthalate (PBT) injection moldable grade with excellent chemical resistance. It has a UL94V0@0.80mm flame rating. This is a good candidate for a variety of applications needing a sustainable FR PBT solution.

Polymer Name: Polybutylene Terephthalate (PBT)

Processing Methods: Injection Molding

Fillers Included: Glass Fiber

Additives Included: Flame Retardant

Flexural Modulus: 6400.0 - 6400.0 MPa

Technical Data Sheet

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Identification & Functionality

Additives Included
Chemical Family
Fillers Included
Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Flame Rating
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Stress (Yield, Type I, 5 mm/min) ¹¹80MPaASTM D638
Tensile Stress (Break, Type I, 5 mm/min) ¹¹80MPaASTM D638
Tensile Strain (Yield, Type I, 5 mm/min) ¹¹2%ASTM D638
Tensile Strain (Break, Type I, 5 mm/min) ¹¹3%ASTM D638
Tensile Modulus (at 5 mm/min) ¹¹7300MPaASTM D638
Flexural Stress (Yield, 1.3 mm/min, 50 mm span) ¹¹120MPaASTM D790
Flexural Stress (Break, 1.3 mm/min, 50 mm span) ¹¹120MPaASTM D790
Flexural Modulus (at 1.3 mm/min, 50 mm span) ¹¹5800MPaASTM D790
Tensile Stress (Yield, 5 mm/min) ¹¹80MPaISO 527
Tensile Stress (Break, 5 mm/min) ¹¹80MPaISO 527
Tensile Strain (Yield, 5 mm/min) ¹¹2%ISO 527
Tensile Strain (Break, 5 mm/min) ¹¹3%ISO 527
Tensile Modulus (at 1 mm/min) ¹¹7500MPaISO 527
Flexural Stress (Yield, at 2 mm/min) ¹¹130MPaISO 178
Flexural Stress (Break, 2 mm/min) ¹¹130MPaISO 178
Flexural Strain (Break, at 2 mm/min) ¹¹3%ISO 178
Flexural Modulus (at 2 mm/min) ¹¹6400MPaISO 178
Ball Indentation Hardness (H358/30) ¹¹128MPaISO 2039-1
Hardness (Rockwell R) ¹¹98ISO 2039-2
Physical Properties
ValueUnitsTest Method / Conditions
Specific Gravity ¹¹1.45ASTM D792
Filler Content ¹¹15%ASTM D229
Moisture Absorption (at 23°C, 50% RH, 24hrs) ¹¹0.07%ASTM D570
Mold Shrinkage (on Tensile Bar, flow) ʰ ¹¹0.3 - 0.8%SABIC method
Melt Flow Rate (at 265°C, 5.0 kgf) ¹¹24g/10 minASTM D1238
Density ¹¹1.45g/cm³ISO 1183
Water Absorption (at 23°C, saturated) ¹¹0.15%ISO 62-1
Moisture Absorption (at 23°C, 50% RH) ¹¹0.07%ISO 62
Melt Volume Rate (at 250°C, 5 kg) ¹¹17cm³/10 minISO 1133
Melt Volume Rate (at 265°C, 5.0 kg) ¹¹18cm³/10 minISO 1133
Melt Viscosity (at 260°C, 1500 sec⁻¹) ¹¹150Pa-sISO 11443
Thermal Properties
ValueUnitsTest Method / Conditions
Coefficient of Thermal Expansion (at -40°C to 95°C, flow) ¹¹0.0000351/°CASTM E831
Coefficient of Thermal Expansion (at -40°C to 95°C, xflow) ¹¹0.000071/°CASTM E831
Vicat Softening Temperature (Rate A/50) ¹¹220°CISO 306
Vicat Softening Temperature (Rate A/50) ¹¹217°CASTM D1525
Vicat Softening Temperature (Rate B/50) ¹¹205°CASTM D1525
Vicat Softening Temperature (Rate B/50) ¹¹205°CISO 306
Heat Deflection Temperature (at 0.45 MPa, 3.2 mm, Unannealed) ¹¹220°CASTM D648
Heat Deflection Temperature (at 1.82 MPa, 3.2mm, Unannealed) ¹¹200°CASTM D648
Coefficient of Thermal Expansion (at -40°C to 40°C, flow) ¹¹0.00002851/°CISO 11359-2
Coefficient of Thermal Expansion (at -40°C to 40°C, xflow) ¹¹0.000071/°CISO 11359-2
Coefficient of Thermal Expansion (at 23°C to 150°C, flow) ¹¹0.0000421/°CISO 11359-2
Coefficient of Thermal Expansion (at 23°C to 150°C, xflow) ¹¹0.0001731/°CISO 11359-2
Ball Pressure Test (at 123°C to 127°C) ¹¹PassIEC 60695-10-2
Vicat Softening Temperature (Rate B/120) ¹¹205°CISO 306
Heat Deflection Temperature/Bf (at 0.45 Mpa, Flatw 80*10*4, sp=64mm) ¹¹220°CISO 75/Bf
Heat Deflection Temperature/Af (at 1.8 Mpa, Flatw 80*10*4, sp=64mm) ¹¹200°CISO 75/Af
Relative Temperature Index (Electrical) ᵖ ¹¹140°CUL 746B
Relative Temperature Index (Mechanical with impact) ᵖ ¹¹120°CUL 746B
Relative Temperature Index (Mechanical without impact) ᵖ ¹¹140°CUL 746B
Electrical Properties
ValueUnitsTest Method / Conditions
Volume Resistivity ¹¹1.00E+15Ω.cmIEC 60093
Volume Resistivity ¹¹1.00E+15Ω.cmASTM D257
Dielectric Strength (in oil, at 0.8mm) ¹¹28kV/mmIEC 60243-1
Dielectric Strength (in oil, at 0.8mm) ¹¹28kV/mmASTM D149
Dielectric Strength (in oil, at 1.6mm) ¹¹21kV/mmASTM D149
Dielectric Strength (in oil, at 1.6mm) ¹¹2.10E+01kV/mmIEC 60243-1
Dielectric Strength (in oil, at 3.2mm) ¹¹17kV/mmIEC 60243-1
Dielectric Strength (in oil, at 3.2mm) ¹¹17kV/mmASTM D149
Relative Permittivity (1 MHz) ¹¹3.7ASTM D150
Relative Permittivity (1 MHz) ¹¹3.7IEC 60250
Dissipation Factor (at at 1 MHz) ¹¹0.15ASTM D150
Dissipation Factor (at at 1 MHz) ¹¹0.15IEC 60250
Surface Resistivity (ROA) ¹¹min. 1.E+15ΩIEC 60093
Comparative Tracking Index (UL, PLC) ¹¹1PLC CodeUL 746A
Hot Wire Ignition (PLC 0) ¹¹min. 0.8mmUL 746A
High Ampere Arc Ignition (PLC 0) ¹¹min. 0.8mmUL 746A
Impact Properties
ValueUnitsTest Method / Conditions
Charpy Impact (Unnotched, at 23°C) ¹¹35kJ/m²ISO 179/2C
Charpy Impact (Unnotched, at -30°C) ¹¹25kJ/m²ISO 179/2C
Izod Impact (Unnotched, at 23°C) ¹¹400J/mASTM D4812
Izod Impact (Unnotched, at -30°C) ¹¹360J/mASTM D4812
Izod Impact (Notched, at 23°C) ¹¹50J/mASTM D256
Izod Impact (Notched, at 0°C) ¹¹50J/mASTM D256
Izod Impact (Notched, at -30°C) ¹¹50J/mASTM D256
Izod Impact (Unnotched, 80*10*4, at 23°C) ¹¹30kJ/m²ISO 180/1U
Izod Impact (Unnotched, 80*10*4, at -30°C) ¹¹23kJ/m²ISO 180/1U
Izod Impact (Notched, 80*10*4, at 23°C) ¹¹6kJ/m²ISO 180/1A
Izod Impact (Notched, 80*10*4, at 0°C) ¹¹6kJ/m²ISO 180/1A
Izod Impact (Notched, 80*10*4, at -30°C) ¹¹6kJ/m²ISO 180/1A
Charpy Impact (Notched, at 23°C) ¹¹6kJ/m²ISO 179/2C
Charpy Impact (Notched, at -30°C) ¹¹6kJ/m²ISO 179/2C
Charpy Impact (at 23°C, V-notch Edgew 80*10*4 sp=62mm) ¹¹4kJ/m²ISO 179/1eA
Injection Molding
ValueUnitsTest Method / Conditions
Drying Temperature ⁷110 - 120°C
Drying Time ⁷2 - 4Hrs
Maximum Moisture Content ⁷0.02%
Melt Temperature ⁷245 - 260°C
Nozzle Temperature ⁷230 - 255°C
Front - Zone 3 Temperature ⁷240 - 260°C
Middle - Zone 2 Temperature ⁷235 - 250°C
Rear - Zone 1 Temperature ⁷230 - 240°C
Hopper Temperature ⁷40 - 60°C
Mold Temperature ⁷40 - 100°C
Flame Characteristics
ValueUnitsTest Method / Conditions
UL Recognized (94-5VA Flame Class Rating) ᵖmin. 2mmUL 94
UL Recognized (94V-0 Flame Class Rating) ᵖmin. 0.5mmUL 94
Glow Wire Ignitability Temperature (at 3.0 mm) ᵖ750°CIEC 60695-2-13
Glow Wire Ignitability Temperature (at 1.5 mm) ᵖ750°CIEC 60695-2-13
Glow Wire Ignitability Temperature (at 0.8 mm) ᵖ7.50E+02°CIEC 60695-2-13
Glow Wire Flammability Index (at 3 mm) ᵖ960°CIEC 60695-2-12
Glow Wire Flammability Index (at 1.5 mm) ᵖ960°CIEC 60695-2-12
Glow Wire Flammability Index (at 0.8 mm) ᵖ960°CIEC 60695-2-12
Oxygen Index (LOI) ᵖ31%ASTM D2863
Oxygen Index (LOI) ᵖ31%ISO 4589
Note
  • ʰ Measurements made from laboratory test coupon. Actual shrinkage may vary outside of range due to differences in processing conditions, equipment, part geometry and tool design. It is recommended that mold shrinkage studies be performed with surrogate or legacy tooling prior to cutting tools for new molded article.
  • ᵖ UL ratings shown on the technical datasheet might not cover the full range of thicknesses and colors. For details, please see the UL Yellow Card.
  • ⁷ Injection Molding parameters are only mentioned as general guidelines. These may not apply or may need adjustment in specific situations such as low shot sizes, large part molding, thin wall molding and gas-assist molding.
  • ¹¹ The information stated on Technical Datasheets should be used as indicative only for material selection purposes and not be utilized as specification or used for part or tool design.
 

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