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Apec® 1745
Copolycarbonate; MVR (330 °C/2.16 kg) 17 cm³/10 min; easy release; for superheated steam sterilization up to 143 °C; meets criteria of US Pharmacopeia (USP) Class VI; biocompatible according to many ISO 10993-1 test requirements; softening temperature (VST/B 120) = 170 °C
About
Product Types
Material
Plastics
Medical, Heat resistant
General Characterization
No data available
Technical Properties & Datasheets
Applications
Typical Values
Rheological properties
Property Test Condition Value Unit Standard
Melt Volume-flow Rate (MVR)
330 °C/ 2.16 kg
17
cm³/10min
ISO 1133-1
Melt Mass-flow Rate (MFR)
330 °C/ 2.16 kg
17
g/10 min
ISO 1133
Melt Mass-flow Rate (MFR)
330 °C/ 2.16 kg
17
g/10 min
ISO 1133-1
Molding Shrinkage, parallel
60x60x2 mm
0.8
%
ISO 294-4
Molding Shrinkage, parallel
60x60x2 mm/ 500 bar
0.85
%
ISO 294-4
Molding Shrinkage, normal
60x60x2 mm
0.8
%
ISO 294-4
Molding Shrinkage, normal
60x60x2 mm/ 500 bar
0.85
%
ISO 294-4
Mechanical properties (23 °C/50 % r. h.)
Property Test Condition Value Unit Standard
Tensile modulus
1 mm/min
2,400
MPa
ISO 527-1,-2
Yield Stress
50 mm/min
70
MPa
ISO 527-1,-2
Yield Strain
50 mm/min
6.8
%
ISO 527-1,-2
Nominal Strain at Break
50 mm/min
> 50
%
ISO 527-1,-2
Flexural Modulus
2 mm/min
2,400
MPa
ISO 178
Ball Indentation Hardness
120
N/mm²
ISO 2039-1
Thermal properties
Property Test Condition Value Unit Standard
Temperature of Deflection under Load
0.45 MPa
161
°C
ISO 75-1,-2
Temperature of Deflection under Load
1.80 MPa
148
°C
ISO 75-1,-2
Vicat Softening Temperature
50 N; 120 °C/h
170
°C
ISO 306
Coefficient of Linear Thermal Expansion, parallel
23 to 55 °C
0.65
10⁻⁴/K
ISO 11359-1,-2
Coefficient of Linear Thermal Expansion, normal
23 to 55 °C
0.65
10⁻⁴/K
ISO 11359-1,-2
Burning Behaviour
1.5 mm
HB
UL 94
Oxygen Index
Method A
25
%
ISO 4589-2
Glow Wire Test (GWFI)
850
°C
IEC 60695-2-12
Glow Wire Test (GWFI)
2.0 mm
850
°C
IEC 60695-2-12
Electrical properties (23 °C/50 % r. h.)
Property Test Condition Value Unit Standard
Relative Permittivity
1 MHz
2.9
IEC 60250
Relative Permittivity
100 Hz
3
IEC 60250
Dielectric Dissipation Factor
1 MHz
80
10⁻⁴
IEC 60250
Dielectric Dissipation Factor
100 Hz
10
10⁻⁴
IEC 60250
Volume Resistivity
1.00E+15
Ω·m
IEC 60093
Volume Resistivity
1.00E+15
Ω·m
IEC 62631-3-1
Surface Resistivity
1.00E+16
Ω
IEC 60093
Surface Resistivity
1.00E+16
Ω
IEC 62631-3-2
Electric Strength
1 mm
35
kV/mm
IEC 60243-1
Comparative Tracking Index (CTI)
Solution A
250
IEC 60112
Comparative Tracking Index (CTI M)
Solution B
125
IEC 60112
Electrolytic Corrosion
A1
IEC 60426
Other properties (23 °C)
Property Test Condition Value Unit Standard
Water Absorption (Saturation Value)
Water at 23 °C
0.3
%
ISO 62
Water Absorption (Equilibrium Value)
23 °C; 50 % r. h.
0.12
%
ISO 62
Density
1,170
kg/m³
ISO 1183-1
Material specific properties
Property Test Condition Value Unit Standard
Luminous Transmittance (Clear Transparent Materials)
1 mm
88
%
ISO 13468-2
Refractive Index
Procedure A
1.578
ISO 489
Processing conditions for test specimens
Property Test Condition Value Unit Standard
Injection Molding - Melt Temperature
330
°C
ISO 294
Injection Molding - Mold Temperature
100
°C
ISO 294
Injection Molding - Injection Velocity
200
mm/s
ISO 294
Recommended processing and drying conditions
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