Arnite® TV4 270

Name: Arnite® TV4 270
Brand: Arnite

Arnite® TV4 270 is a high-performance engineering plastic designed to provide a combination of high strength, rigidity, and excellent processing characteristics. It is suitable for a wide range of applications in the automotive, electrical, electronic, and consumer goods industries. The preferred processing technology for Arnite® TV4 270 is injection molding, which allows for efficient and precise manufacturing of components.

Product families

Applications

Automotive & Transportation — Automotive

Electrical & Electronic Systems

Product Families

Plastics — Engineering & Specialty Polymers

Polyesters & Copolyesters

Other characteristics

Brand: Arnite
Polymer Name: Polybutylene Terephthalate (PBT)
Fillers Included: Glass Fiber
Processing Methods: Injection Molding
Markets: Automotive & Transportation
Flame Rating: UL 94 HB
Technology: Plastics
Packaging Type: Bags
Boxes
Silos
Super Sacks
Labeling Claims: Food Contact Acceptable
Quality Standards: UL Yellow Card (E47960)
Material Features: Food Contact Acceptable
UL Flame Rated
Certifications and Compliance: ISO 14001
OHSAS
REACH (Europe)
UL 94
Plastics and Elastomers Functions: Resin
Plastics and Elastomers Processing Methods: Injection Molding

Technical data

Table 1 of 7

7 rows

Characteristic	Value	Unit	Method
Tensile Modulus	11500	MPa	ISO 527-1/-2
Stress at Break	155	MPa	ISO 527-1/-2
Strain at Break	2.5	%	ISO 527-1/-2
Charpy Impact Strength (at +23°C)	65	kJ/m²	ISO 179/1eU
Charpy Impact Strength (at -30°C)	65	kJ/m²	ISO 179/1eU
Charpy Notched Impact Strength (at +23°C)	9.7	kJ/m²	ISO 179/1eA
Charpy Notched Impact Strength (at -30°C)	13	kJ/m²	ISO 179/1eA

Table 2 of 7

13 rows

Characteristic	Value	Unit	Method
Melting Temperature (10°C/min)	225	°C	ISO 11357-1/-3
Temperature of Deflection Under Load (1.80 MPa)	213	°C	ISO 75-1/-2
Temperature of Deflection Under Load (0.45 MPa)	224	°C	ISO 75-1/-2
Coefficient of Linear Thermal Expansion (parallel)	0.3	E-4/°C	ISO 11359-1/-2
Coefficient of Linear Thermal Expansion (normal)	0.7	E-4/°C	ISO 11359-1/-2
Burning Behaviour (at 1.5 mm Nominal Thickness)	UL HB	class	IEC 60695-11-10
Burning Behaviour (at 3.0 mm Nominal Thickness)	UL HB	class	IEC 60695-11-10
Relative Temperature Index (Electrical, 0.75 mm)	140	°C	UL746B
Relative Temperature Index (Electrical, 3 mm)	140	°C	UL746B
Relative Temperature Index (with impact, 0.75 mm)	130	°C	UL746B
Relative Temperature Index (with impact, 3 mm)	130	°C	UL746B
Relative Temperature Index (without impact, 0.75 mm)	140	°C	UL746B

Table 3 of 7

3 rows

Characteristic	Value	Unit	Method
Volume Resistivity	>1E13	Ohm*m	IEC 62631-3-1
Electric Strength	30	kV/mm	IEC 60243-1
Comparative Tracking Index	475	V	IEC 60112

Table 4 of 7

4 rows

Characteristic	Value	Unit
Density of Melt	1260	kg/m³
Thermal Conductivity of Melt	0.197	W/(m K)
Specific Heat Capacity Melt	1740	J/(kg K)
Effective Thermal Diffusivity	9.01E-8	m²/s

Table 5 of 7