Arnite® AV2 370 /B

35% Glass Reinforced, Brake Booster Body Valves

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General Information

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.
Special features
General Document
Regulatory Affairs
  • Absence Declaration BNST2023-11-16
  • Absence Declaration Biocidal Products2023-11-16
  • Absence Declaration DMF (2009/251/EC: Dimethylfumarate)2023-11-16
  • Absence Declaration ELV (2000/53/EC: Heavy metals)2024-02-15
  • Absence Declaration EPA 20 High Priority Substances 20192023-11-16
  • Absence Declaration Food Allergens2023-11-16
  • Absence Declaration NMP (N-Methylpyrrolidone)2023-11-16
  • Absence Declaration Nano Materials2023-11-16
  • Absence Declaration Ozone Depleting Chemicals2024-06-27
  • Absence Declaration PAH (Polycyclic Aromatic Hydrocarbons)2023-11-16
  • Absence Declaration PBT chemicals under TSCA section 6(h)2023-11-16
  • Absence Declaration PFAS2024-03-05
  • Absence Declaration POPs (Persistent Organic Pollutants)2024-09-04
  • Absence Declaration Phthalates (2005/84/EC: DEHP, DBP, BBP,DINP,DIDP, DNOP)2023-11-16
  • Absence Declaration Red Phosphorus2023-11-16
  • Absence Declaration opBDE (2003/11/EC: Octa- / Pentabromodiphenylether)2023-11-16
  • Compliance Statement EU Sanctions and Embargos2024-05-16
  • Conflict minerals declaration (EICC, GeSI)2024-05-15
  • Deforestation Statement, Regulation (EU) 2023/1115 (EUDR)2024-09-19
  • Packaging Declaration EU Decision 97/129/EC (labelling)2024-04-17
  • Packaging, Packaging Waste and CONEG declaration (94/62/EC)2021-12-06
  • REACH Registration Statement2024-03-27
  • REACH STATEMENT KOREA2023-11-16
  • REACH STATEMENT TURKYE2023-11-16
  • RoHS Statement (2011/65/EC: Heavy metals)2024-02-01
  • SVHC, REACH Annex XIV and –XVII Statement2024-11-08
Processing technology
Injection Molding
Design challenge
Narrow Tolerances
Applications
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Mechanical properties

Tensile modulus
12600
MPa
Stress at break
185
MPa
Strain at break
2.5
%
Charpy impact strength (+23°C)
70
kJ/m²
Charpy impact strength (-30°C)
50
kJ/m²
Charpy notched impact strength (+23°C)
9.5
kJ/m²
Charpy notched impact strength (-30°C)
9.5
kJ/m²

Thermal properties

Melting temperature (10°C/min)
255
°C
Temp. of deflection under load (1.80 MPa)
235
°C
Temp. of deflection under load (0.45 MPa)
250
°C
Coeff. of linear therm. expansion (parallel)
0.25
E-4/°C
Coeff. of linear therm. expansion (normal)
0.4
E-4/°C

Electrical properties

Relative permittivity (100Hz)
3.7
-
Relative permittivity (1 MHz)
3.5
-
Dissipation factor (100 Hz)
30
E-4
Dissipation factor (1 MHz)
130
E-4
Volume resistivity
>1E13
Ohm*m
Electric strength
33
kV/mm
Comparative tracking index
250
V

Other properties

Water absorption
0.45
%
Humidity absorption
0.18
%
Density
1630
kg/m³

Rheological calculation properties

Density of melt
1350
kg/m³
Thermal conductivity of melt
0.195
W/(m K)
Spec. heat capacity melt
1670
J/(kg K)
Eff. thermal diffusivity
8.67E-8
m²/s

Diagrams

Applications

Brake Booster Valve Bodies

Industry
Automotive
Material
  • •} Reliable
  • •} Narrow tolerances
  • •} Dimensional stability
  • •} Zero moisture uptake
  • •} Strong and rigid
  • •} Proven track record among OEMs
}
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Leafblower

Industry
Consumer goods
Material
  • •} Increased output power of 10%
  • •} Combines high strength and rigidity with excellent processing characteristics
  • •} Wide portfolio available, including unreinforced, reinforced and flame retardant grades
}
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