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Arnitel? EM740

Manufacturer: Envalior/DSM
Produced At: Europe / China
Product Category: Thermoplastic Copolyester Elastomer
Product No: Arnitel EM740
Product Quantity: 25KG / BAG
Product Features: USP Class VI

Product information

Arnitel? EM740

Thermoplastic Copolyester Elastomer

Product Description:

Extrusion Grade

Special Features:

Contains release agent

USP class VI classified

Used In:

Snowboard Cover Laminates

Arnitel? is a high-performance ThermoPlastic Copolyester (TPC) that offers you a unique combination of flexibility, high temperature resistance and strength - plus excellent processing characteristics.
In industries ranging from automotive to E&E, Arnitel? is increasingly being as a lighter, smarter, greener alternative to conventional rubbers €" reducing environmental impact and ultimately, system costs.
The product is supported by an experienced and knowledgeable global team continuously working on new ideas and applications, as well as exploring new markets. By listening to your needs and understanding your process and products, we develop solutions that make a real difference.

Additive	Mold Release
Uses	Laminates，Sporting Goods
Agency Ratings	USP Class VI
Processing Method	Extrusion，Injection Molding
Multi-Point Data	Isothermal Stress vs. Strain (ISO 11403-1) Secant Modulus vs. Strain (ISO 11403-1) Viscosity vs. Shear Rate (ISO 11403-2)
Resin ID (ISO 1043)	ISO 18064 TPC-ET

Physical	Nominal Value	Unit	Test Method
Density	1.29	g/cm3	ISO 1183
Apparent (Bulk) Density	0.82	g/cm3	ISO 60
Melt Volume-Flow Rate (MVR) (230°C/2.16 kg)	0.244	in3/10min	ISO 1133
Water Absorption			ISO 62
Saturation, 73°F	0.60	%
Equilibrium, 73°F, 50% RH	0.15	%
Hardness	Nominal Value	Unit	Test Method
Shore Hardness (Shore D, 3 sec)	71		ISO 868

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	145000	psi	ISO 527-2
Tensile Stress			ISO 527-2
Yield	5080	psi
Break	5510	psi
5.0% Strain	4500	psi
10% Strain	5000	psi
Tensile Strain			ISO 527-2
Yield	20	%
Break	250	%
Nominal Tensile Strain at Break	> 50	%	ISO 527-2
Elastomers	Nominal Value	Unit	Test Method
Tear Strength	1500	lbf/in	ISO 34-1
Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-22°F	2.9	ft·lb/in2
73°F	7.1	ft·lb/in2

Thermal	Nominal Value	Unit	Test Method
Vicat Softening Temperature	320	°F	ISO 306/B50
Melting Temperature 3	430	°F	ISO 11357-3
CLTE			ISO 11359-2
Flow	9.2E-5	in/in/°F
Transverse	9.2E-5	in/in/°F
Effective Thermal Diffusivity	5.85E-8	m2/s

Electrical	Nominal Value	Unit	Test Method
Volume Resistivity	1.0E+15	ohms·cm	IEC 60093
Electric Strength	580	V/mil	IEC 60243-1
Relative Permittivity			IEC 60250
100 Hz	3.70
1 MHz	3.40
Dissipation Factor (1 MHz)	0.040		IEC 60250
Comparative Tracking Index	600	V	IEC 60112
Flammability	Nominal Value	Unit	Test Method
Flammability Classification (0.06 in)	HB		IEC 60695-11-10, -20

Fill Analysis	Nominal Value	Unit
Melt Density	0.900	g/cm3
Melt Thermal Conductivity	0.69	Btu·in/hr/ft2/°F
Specific Heat Capacity of Melt	0.454	Btu/lb/°F

Products

Products

Arnitel? EM740

Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields

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