Arnitel® EB464

Chemical Family: Polyesters

Arnitel® EB464 is a high-performance thermoplastic copolyester (TPC) distinguished by its exceptional blend of flexibility, high-temperature resistance, strength, and outstanding processing attributes. Across diverse industries like automotive and E&E, it serves as a lighter, more intelligent, and eco-friendly replacement for conventional rubbers, effectively lowering environmental impact and system costs. This material is compatible with blow molding techniques.

Product families

Applications

Automotive & Transportation — Automotive

Chassis & Brake
Powertrain & UTH

Product Families

Elastomers — Thermoplastic Elastomers

Thermoplastic Polyester Elastomers (TPE-E)

Other characteristics

Brand: Arnitel
Density: 1150.0 - 1150.0 kg/m³
End Uses: Automotive Bellows, Automotive Boots
Polymer Name: Thermoplastic Copolyester Elastomer (TPC-ET)
Strain at Break: 950.0 - 950.0 %
Processing Methods: Blow Molding
Markets: Automotive & Transportation
Technology: Elastomers
Packaging Type: Bags
Boxes
Silos
Super Sacks
Quality Standards: SAE J2558
Certifications and Compliance: ISO 14001
OHSAS
REACH (Europe)
Plastics and Elastomers End Uses: Automotive Bellows
Automotive Boots
Plastics and Elastomers Functions: Resin
Application Data: Arnitel® TPC allows for 20-40% lighter solutions than rubber and also more cost effective solutions than rubber. Arnitel® TPC allows for highly reliable solutions due to its high temperature resistance (more temperature resistance than TPV) and its good resistance against chemicals and greases
Plastics and Elastomers Processing Methods: Blow Molding

Technical data

Table 1 of 8

6 rows

Characteristic	Value	Unit	Method
Stress at 50% strain	11	MPa	ISO 527-1/-2
Strain at Break	>50	%	ISO 527-1/-2
Charpy Notched Impact Strength (at +23°C)	N	kJ/m²	ISO 179/1eA
Charpy Notched Impact Strength (at -30°C)	N	kJ/m²	ISO 179/1eA
Izod Notched Impact Strength (at +23°C)	N	kJ/m²	ISO 180/1A
Izod Notched Impact Strength (at -20°C)	N	kJ/m²	ISO 180/1A

Table 2 of 8

1 row

Characteristic	Value	Unit	Method
Melting Temperature (10°C/min)	213	°C	ISO 11357-1/-3

Table 3 of 8

4 rows

Characteristic	Value	Unit
Density of Melt	1010	kg/m³
Thermal Conductivity of Melt	0.193	W/(m K)
Specific Heat Capacity Melt	2220	J/(kg K)
Effective Thermal Diffusivity	8.6E-8	m²/s

Table 4 of 8

3 rows

Characteristic	Value	Unit	Method
Water Absorption	0.7	%	Sim. to ISO 62
Humidity Absorption	0.3	%	Sim. to ISO 62
Density	1150	kg/m³	ISO 1183

Table 5 of 8

10 rows

Characteristic	Value	Unit	Method
Stress at Break (normal)	32	MPa	ISO 527-1/-2
Stress at 5% strain (normal)	3.4	MPa	ISO 527-1/-2
Stress at 10% strain (normal)	5.7	MPa	ISO 527-1/-2
Stress at 50% strain (normal)	8.5	MPa	ISO 527-1/-2
Stress at 100% strain (normal)	9	MPa	ISO 527-1/-2
Strain at Break (normal)	950	%	ISO 527-1/-2
Stress at 10% strain (parallel)	5	MPa	ISO 527-1/-2
Stress at 10% strain (parallel) (-40°C)	12.5	MPa	ISO 527-1/-2
Stress at 10% strain (parallel) (+100°C)	2.6	MPa	ISO 527-1/-2
Tear Strength (normal)	260	kN/m	ISO 34-1; Method B

Table 6 of 8