Arnitel® EM400

Spritzguss oder Extrusion, zugelassen für Lebensmittelkontakt

Allgemeine Information

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.
Besondere Merkmale
Regulatorische Angelegenheiten

Rheologische Kennwerte

Schmelzevolumenrate
33
cm³/10min
Temperatur
230
°C
Belastung
2.16
kg
Verarbeitungsschwindung parallel
1.5
%
Verarbeitungsschwindung senkrecht
1.5
%

Mechanische Kennwerte

Zug-Modul
40
MPa
Streckspannung
7
MPa
Streckdehnung
77
%
Nominelle Bruchdehnung
>50
%
Charpy-Kerbschlagzähigkeit (+23°C)
N
kJ/m²
Charpy-Kerbschlagzähigkeit (-30°C)
N
kJ/m²
Izod-Kerbschlagzähigkeit (23°C)
N
kJ/m²
Izod-Kerbschlagzähigkeit (-20°C)
N
kJ/m²
Zug-Kerbschlagzähigkeit (+23°C)
218
kJ/m²

Thermische Kennwerte

Schmelztemperatur (10°C/min)
195
°C
Glasübergangstemperatur (10°C/min)
-78
°C
Längenausdehnungskoeffizient (parallel)
2.2
E-4/°C
Längenausdehnungskoeffizient (senkrecht)
2.2
E-4/°C
Brennbarkeit bei nominal 1.5mm
HB
class
geprüfte Probekörperdicke
1.6
mm
Rel. Temperaturindex -elektrisch
50
°C
RTI elektrisch - geprüfte Probekörperdicke (1)
1.5
mm
Rel. Temperaturindex -mech. mit Schlagbelastung
50
°C
RTI mechanisch Schlag - geprüfte Probekörperdicke (1)
1.5
mm
Rel. Temperaturindex -mech. ohne Schlagbelastung
50
°C
RTI mechanisch - geprüfte Probekörperdicke (1)
1.5
mm

Elektrische Kennwerte

Dielektrizitätszahl (100Hz)
4.1
-
Dielektrizitätszahl (1 MHz)
4
-
Dielektr. Verlustfaktor (100Hz)
10
E-4
Dielektr. Verlustfaktor (1 MHz)
170
E-4
Spezifischer Durchgangswiderstand
1E13
Ohm*m
Elektrische Durchschlagfestigkeit
20
kV/mm
Vergleichszahl der Kriechwegbildung
600
V

Sonstige Kennwerte

Wasseraufnahme
0.75
%
Feuchtigkeitsaufnahme
0.3
%
Dichte
1110
kg/m³
Scheinbare Dichte
690
kg/m³

Rheologische Berechnungsparameter

Dichte der Schmelze
896
kg/m³
Wärmeleitfähigkeit der Schmelze
0.1
W/(m K)
Spez. Wärmekapazität der Schmelze
1700
J/(kg K)
Effektive Temperaturleitf. a-effektiv
6.56E-8
m²/s

Mechanische Kennwerte (TPE)

Spannung bei 5% Dehnung
2.1
MPa
Spannung bei 10% Dehnung
3.5
MPa
Spannung bei 50% Dehnung
6.5
MPa
Spannung bei 100% Dehnung
7.3
MPa
Bruchspannung
21
MPa
Bruchdehnung
>300
%
Nominelle Bruchdehnung
825
%
Shorehärte D (3s)
33
-

RDS

Food Contact-EU (EC 10/2011)
-
Food Contact-USA
-
Food Contact USA Akulon® PA6
-
-
Food Contact USA Akulon® PA66
-
-
Food Contact EU Akulon®
-
Food Contact EU Arnite® A (PET)
-
-
Food Contact USA Arnite® A (PET)
-
Food Contact EU Arnite® T (PBT)
-
Food Contact USA Arnite® T (PBT)
-
Food Contact EU Arnitel®
+
Food Contact EU Arnitel® EXXXX-08 types
-
°C
Food Contact USA Xytron(tm) PPS Natural
-
°C
Food Contact USA Xytron(tm) PPS Black
-
°C
Food Contact USA ForTii®
-
°C
Conflict minerals declaration (EICC, GeSI)
+
REACH and SVHC statement
+
RoHS (2011/65/EC: Schwermetalle & PBB, PBDE, decaBDE)
+
CALIFORNIA PROPOSITION 65 (NDS)
+
°C
CALIFORNIA PROPOSITION 65 (Sb2O3)
-
°C
ELV (2000/53/EC: Schwermetalle Cadmium, Blei, Chrom VI, Quecksilber)
+
ELV China (Requirements for prohibited Substances on Automobiles)
+
Nano Declaration
+
-
WEEE brominated flame retardants
-
WEEE no brominated flame retardants
+
Packaging, Packaging Waste and CONEG declaration (94/62/EC)
+
°C
opBDE (2003/11/EC: Octa- / Pentabromdiphenylether)
+
Phthalates (2005/84/EC: DEHP, DBP, BBP,DINP,DIDP, DNOP)
+
PAK (Polycyclische Aromatische Kohlenwasserstoffe)
+
PFOS/PFOA (2006/122/EC: Perfluoroctan-sulfonat, -saeure)
+
-
DMF (2009/251/EC: Dimethylfumarate)
+
NMP (N-Methylpyrrolidone)
+
Absence Declaration Red Phosphorus
+
BNST Declaration
+
Absence Declaration Persistent Organic Pollutants (POPs)
+
-
Turkish customs legislation info letter (EK-8 form)
+
Absence Declaration Primary Aromatic Amines (PAA)
-
Absence Declaration Food Allergens
+
°C
Absence Declaration Ozone Depleting Chemicals
+
°C
Biocidal Product Declaration
+
°C
Carbon Footprint Declaration
+
Drinking Water Approval Statement Black
-
Drinking Water Approval Statement Natural
-

Diagramme

Anwendungsbeispiele

Wine Taps

Branche
Consumer goods
  • Arnitel® has FDA approval for high alcohol contents and single use
  • Arnitel® offers good elasticity and low hysteresis, resulting in good spring characteristics
  • Arnitel® has good colorability with a stable white base color

Grips

Branche
Consumer goods
  • Arnitel® allows for excellent bonding in molding on miscellaneous in thin walls
  • Arnitel® solution is dish washer proof and has good grease resistance
  • Arnitel® solution offers good haptics

Arnitel spring in monitor arm

Branche
Consumer goods
  • Elasticity
  • Low creep
  • Adjustable load bearing

Chair Carriers

Branche
Consumer goods
Material
  • Arnitel® TPC allows for reliable solutions due to its retention of flexibility even at temperatures down to -40°C or at elevated temperatures up to 100 ˚C
  • Arnitel® TPC allows for solutions with nice toch & feel characteristics

Conveyor Belts

Branche
Industrial equipment
  • Arnitel® TPC allows for reliable solutions due to its retention of flexibility even at temperatures down to -40°C or at elevated temperatures up to 100 ˚C, due to its excellent resistance to oxidizing agents and no emission of nitrogen as TPU and due to its wide direct food contact approvals (FDA/EC compliancy)

Cosmetic Dispensers

Branche
Consumer goods
  • Arnitel® allows for good elasticity and low hysteresis, resulting in good spring characteristics
  • Arnitel® offers good colorability with a stable white base color
  • Cavity number tooling can be used without issues due to the high flow of Arnitel®

Industrial Cords and Ropes

Branche
Industrial equipment
  • Arnitel® has a proven track record in off shore cables
  • Arnitel material is suitable for most extrusion techniques
  • Arnitel offers excellent colorability

Railway Pads

Branche
Transportation
  • Arnitel® TPC allows for cost effective solutions since it yields thermoplastic processing advantages over rubber, resulting in faster cycle times in compraison with other TPE's
  • Arnitel® TPC allows for reliable solutions due to its high abrasion resistance, excellent load bearing capacity, great fatigue, and environmental resistance and due to a very consistent performance over temperature ranges from -55°C (-67°F) to +150°C (+300°F) and longest lifetime to failure as compared to any other rubber or class of TPE's used in this application

Screw Drivers and Plyers

Branche
Consumer goods
  • Arnitel® TPC allows for reliable solutions due to its retention of flexibility even at temperatures down to -40°C or at elevated temperatures up to 100 ˚C
  • Arnitel® TPC allows for solutions with nice toch & feel characteristics

Seat Suspension/Fabrics

Branche
Consumer goods
  • Arnitel® TPC allows for reliable solutions due to its retention of flexibility even at temperatures down to -40°C or at elevated temperatures up to 100 ˚C
  • Arnitel® TPC allows for solutions with nice toch & feel characteristics

Soft touch in spatulas and kitchenware

Branche
Consumer goods
  • Arnitel® TPC allows for reliable solutions because of its excellent adhesion with PBT in 2K injection moulding, its superb scratch resistance (which make kitchen tools look better even after years of intensive usage), its chemical resistance (dish washer proof) and its approvals for direct food contact

Support Springs

Branche
Consumer goods
  • Arnitel® has high creep resistance
  • Arnitel offers a wide range of flexible products, creating the ultimate solution
  • Arnitel offers easy processing, creating design flexibility

Washing Machine Timer Knobs

Branche
Consumer goods
Material
  • Arnitel® TPC allows for solutions with soft touch and feel
  • Arnitel® TPC allows for reliable solutions due to excellent colourability, excellent bonding with SAN compared to PP based elastomers and high resistance to detergent solutions