Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC 3208 550111 COVESTRO BELGIUM
Makrolon®
building materials、Transportation equipment、Lighting fixtures
High impact resistance、high molecular weight、Drinking water contact
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PC/COVESTRO BELGIUM/3208 550111
Apparent Density 2 2
ISO 60
g/cm³
0
Density (73 ° F)
ISO 1183
g/cm³
1
Melt volume flow rate
300℃，1.2 kg 300℃/1.2 kg
ISO 1133
cm3/10min
5
Melt mass flow rate
300℃，1.20kg 300℃/1.2 kg
ISO 1133
g/10min
5
Shrinkage rate
MD：2.0 mm Flow : 0.0787 in 3 3
ISO 294-4
%
0
Shrinkage rate
TD Across Flow
ISO 2577
%
0
Shrinkage rate
MD Flow
ISO 2577
%
0
Shrinkage rate
TD：2.0 mm Across Flow : 0.0787 in 3 3
ISO 294-4
%
0
Water absorption rate
平衡，23℃，50% RH 平衡，23℃，50% RH
ISO 62
%
0
Water absorption rate
饱和，23℃ 饱和，23℃
ISO 62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PC/COVESTRO BELGIUM/3208 550111
Tensile Creep Modulus（1 hr） Tensile Creep Modulus (1 hr)
ISO 899-1
Mpa
2
Nominal tensile fracture strain
23℃
ISO 527-2/50
%
>
Tensile modulus
23℃
ISO 527-1-2
Mpa
2
Tensile strength
断裂，23℃
ISO 527-2/50
Mpa
7
Tensile strength
屈服，23℃
ISO 527-2/50
Mpa
6
Tensile creep modulus
1000 hr
ISO 899-1
Mpa
1
Tensile strain
断裂，23℃
ISO 527-2/50
%
1
Tensile strain
屈服，23℃
ISO 527-2/50
%
6
Ball pressure hardness
ISO 2039-1
Mpa
1
Bending modulus Bending modulus 4
23℃ 23℃ 4
ISO 178
Mpa
2
Flexural Stress 4 4
3.50% 应变，23℃ 3.5% Strain, 23°C
ISO 178
Mpa
7
Flexural Stress 4 5
23℃ 23°C
ISO 178
Mpa
9
弯曲应变 Flexural Strain at Flexural Strength 5 (23°C) 5
ISO 178
%
7
Impact performance
Test Condition
Test Method
Unit
PC/COVESTRO BELGIUM/3208 550111
Multi axis Instrumented Peak Impact Force
-30℃ -30°C
ISO 6603-2
N
6
Multi axis Instrumented Peak Impact Force
23℃ 23°C
ISO 6603-2
N
5
Multi axis Instrumented Impact Energy
-30℃ -30°C
ISO 6603-2
J
7
Multi axis Instrumented Impact Energy
23℃ 23°C
ISO 6603-2
J
6
Impact strength of simply supported beam gap
-30℃，完全断裂 -22°F, Complete Break
ISO 7391
kJ/m²
1
Impact strength of simply supported beam gap
23℃，局部断裂 73°F, Partial Break
ISO 7391
kJ/m²
8
Impact strength of cantilever beam gap
-30℃，完全断裂 -22°F, Complete Break
ISO 7391
kJ/m²
2
Impact strength of cantilever beam gap
23℃，局部断裂 73°F, Partial Break
ISO 7391
kJ/m²
7
Thermal performance
Test Condition
Test Method
Unit
PC/COVESTRO BELGIUM/3208 550111
Glass transition temperature
ISO 11357-2
°C
1
Thermal conductivity coefficient
23℃ 23℃ 9
ISO 8302
W/m/K
0
Vicat softening temperature
B50 --
ISO 306
°C
1
Vicat softening temperature
B120 --
ISO 306/B120
°C
1
Linear coefficient of thermal expansion
TD：23~55℃
ISO 11359-2
1/℃
0
Linear coefficient of thermal expansion
MD：23~55℃
ISO 11359-2
1/℃
0
Flame retardant performance
Test Condition
Test Method
Unit
PC/COVESTRO BELGIUM/3208 550111
Flash Ignition Temperature Flash Ignition Temperature
ASTM D1929
°C
4
Spontaneous combustion temperature
ASTM D1929
°C
5
Optical performance
Test Condition
Test Method
Unit
PC/COVESTRO BELGIUM/3208 550111
Light transmittance
1000 µm
ISO 13468-2
%
8
Light transmittance
2000 µm
ISO 13468-2
%
8
Light transmittance
3000 µm
ISO 13468-2
%
8
Light transmittance
4000 µm
ISO 13468-2
%
8
Haze
3000 µm
ISO 14782
%
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