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Crastin® FR684NH1 OR162

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Polymer Name: Polybutylene Terephthalate Alloy (PBT Alloy)
Processing Methods: Injection Molding
Additives Included: Flame Retardant
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Identification & Functionality

Additives Included
Chemical Family
Plastics & Elastomers Functions
Technologies

Crastin® FR684NH1 OR162 Features & Benefits

Applications & Uses

Properties

Physical Form
Part Marking Code
>PBT-GF25FR(40)<
Resin ID
PBT-GF25FR(40)
Mechanical Properties
ValueUnitsTest Method / Conditions
Strain at Break2.5%ISO 527-1/-2
Poisson's Ratio0.34--
Tensile Modulus9500.0MPaISO 527-1/-2
Stress at Break96.0MPaISO 527-1/-2
Charpy Notched Impact Strength (23°C)7.4kJ/m²ISO 179/1eA
Physical Properties
ValueUnitsTest Method / Conditions
Moulding Shrinkage - Normal1.2%ISO 294-4, 2577
Moulding Shrinkage - Parallel0.5%ISO 294-4, 2577
Typical Properties
ValueUnitsTest Method / Conditions
Hot-Wire Ignition1-UL PLC
Hight-Current Arc Ignition0-UL PLC
Comparative Tracking Index0-UL PLC
Thermal Properties
ValueUnitsTest Method / Conditions
Melting Temperature (10°C/Min)223.0°CISO 11357-1/-3
Temperature of Deflection Under Load (1.8 Mpa)205DS°CISO 75-1/-2
Coefficient of Linear Thermal Expanison - Normal (23-55°C)122DSE-6/KASTM E 831
Coefficient of Linear Thermal Expansion - Parallel (-40-23°C)66DSE-6/KISO 11359-1/-2
Coefficient of Linear Thermal Expanison - Normal (55-160°C)127DSE-6/KISO 11359-1/-2
Coefficient of Linear Thermal Expansion - Parallel (23-55°C)29DSE-6/KASTM E 831
Coefficient of Linear Thermal Expansion - Parallel (-40-23°C)23DSE-6/KISO 11359-1/-2
Coefficient of Linear Thermal Expansion - Parallel (55-160°C)20DSE-6/KISO 11359-1/-2
Electrical Properties
ValueUnitsTest Method / Conditions
Comparative Tracking Index - CTI600.0-IEC 60112
Volume Resistivity>1E13ohm.mIEC 62631-3-1
Surface Resistivity>1E15ohmIEC 62631-3-2
Flammability
ValueUnitsTest Method / Conditions
Burning Behaviour (Thickness h)V-0classIEC 60695-11-10
Ul RecognitionYes-UL 94
Oxygen Index40DS%ISO 4589-1/-2
Thickness Tested0.4mmIEC 60695-11-10
Other Properties
ValueUnitsTest Method / Conditions
Humidity Absorption (2 mm)0.1DS%Sim. to ISO 62
Water Absorption (2 mm)0.25DS%Sim. to ISO 62
Density1520DSkg/m³ISO 1183
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Ejection Temperature170.0°C-
Max. Mould Temperature130.0°C-
Min. Mould Temperature30.0°C-
Mold Temperature Optimum80.0°C-
Max. Melt Temperature260.0°C-
Min. Melt Temperature240.0°C-
Melt Temperature Optimum250.0°C-
Drying Temperature120.0°C-
Drying RecommendedYes--
Drying Time (Dehumidified Dryer)2 .0 - 4h-
Processing Moisture Content≤ 0.04%-
Hold Pressure Range≥ 60MPa-
Back PressureAs low as possibleMPa-
Hold Pressure Time3.0s/mm-

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Regional Availability

Crastin® FR684NH1 OR162
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