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Arnite? TV4 240

Manufacturer: Envalior/DSM
Produced At: Europe / China
Product Category: Polybutylene Terephthalate（PBT）
Product No: Arnite? TV4 240
Product Quantity: 25KG / BAG
Product Features: Additive Mold Release

Product information

Arnite? TV4 240

Polybutylene Terephthalate

Product Description:

20% Glass Reinforced

Special Features:

Contains release agent

Used In:

Motor Starter/Overload Relays

Bobbins

Arnite? (PBT, PET and blends) are high-performance engineering plastics that combine high strength and rigidity with excellent processing characteristics. As a result, Arnite? A (PET) and Arnite? T (PBT) are well suited for a broad range of automotive, electrical & electronic and consumer goods applications.
A wide portfolio of Arnite? is available including unreinforced, reinforced and flame retardant grades.

Filler / Reinforcement	Glass Fiber, 20% Filler by Weight
Additive	Mold Release
Uses	Bobbins，Electrical/Electronic Applications
Processing Method	Injection Molding
Resin ID (ISO 1043)	PBT-GF20

Physical	Nominal Value	Unit	Test Method
Density	1.45	g/cm3	ISO 1183
Melt Volume-Flow Rate (MVR) (250°C/2.16 kg)	1.40	in3/10min	ISO 1133
Molding Shrinkage			ISO 294-4
Across Flow	1.3	%
Flow	0.45	%
Water Absorption			ISO 62
Saturation, 73°F	0.30	%
Equilibrium, 73°F, 50% RH	0.15	%

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	1.04E+6	psi	ISO 527-2
Tensile Stress (Break)	17400	psi	ISO 527-2
Tensile Strain (Break)	2.7	%	ISO 527-2
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-22°F	3.3	ft·lb/in2
73°F	3.3	ft·lb/in2
Charpy Unnotched Impact Strength			ISO 179/1eU
-22°F	19	ft·lb/in2
73°F	19	ft·lb/in2

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
66 psi, Unannealed	428	°F	ISO 75-2/B
264 psi, Unannealed	401	°F	ISO 75-2/A
Melting Temperature 3	437	°F	ISO 11357-3
CLTE			ISO 11359-2
Flow	2.2E-5	in/in/°F
Transverse	4.4E-5	in/in/°F
Effective Thermal Diffusivity	1.11E-7	m2/s

Electrical	Nominal Value	Unit	Test Method
Volume Resistivity	> 1.0E+15	ohms·cm	IEC 60093
Electric Strength	760	V/mil	IEC 60243-1
Relative Permittivity			IEC 60250
100 Hz	3.70
1 MHz	3.50
Dissipation Factor			IEC 60250
100 Hz	2.0E-3
1 MHz	0.018
Comparative Tracking Index	400	V	IEC 60112
Flammability	Nominal Value	Unit	Test Method
Flammability Classification			IEC 60695-11-10, -20
0.030 in	HB
0.06 in	HB
Oxygen Index	20	%	ISO 4589-2

Fill Analysis	Nominal Value	Unit
Melt Density	1.22	g/cm3
Melt Thermal Conductivity	1.7	Btu·in/hr/ft2/°F
Specific Heat Capacity of Melt	0.442	Btu/lb/°F

Injection	Nominal Value	Unit
Drying Temperature	212 to 248	°F
Drying Time	3.0 to 12	hr
Rear Temperature	446 to 464	°F
Middle Temperature	446 to 482	°F
Front Temperature	464 to 500	°F
Nozzle Temperature	464 to 500	°F
Processing (Melt) Temp	464 to 518	°F
Mold Temperature	140 to 212	°F
Injection Rate	Moderate-Fast
Back Pressure	435 to 1450	psi
Screw Compression Ratio	2.5:1.0

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Arnite? TV4 240

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