Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PC PK2870 SABIC INNOVATIVE US
LEXAN™
chip
enhance、wear resistant、high viscosity
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PC/SABIC INNOVATIVE US/PK2870
density
ASTMD792
g/cm³
1
density
ISO1183
g/cm³
1
Melt Volume-Flow Rate (MVR)
300°C/1.2kg
ISO1133
cm3/10min
2
Melt Volume-Flow Rate (MVR)
300°C/2.16kg
ISO1133
cm3/10min
4
Melt mass flow rate
300°C/1.2kg
ASTMD1238
g/10min
2
Shrinkage rate
MD：3.20mm
内部方法
%
0
Water absorption rate
饱和,23°C
ISO62
%
0
Water absorption rate
平衡,23°C
ASTMD570
%
0
Water absorption rate
平衡,100°C
ASTMD570
%
0
Water absorption rate
平衡,23°C,50%RH
ISO62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PC/SABIC INNOVATIVE US/PK2870
Impact strength of simply supported beam gap
-30°C
ISO179/1eA
kJ/m²
5
Impact strength of simply supported beam gap
23°C
ISO179/1eA
kJ/m²
7
Tensile modulus
ASTMD638
Mpa
2
Tensile modulus
ISO527-2/1
Mpa
2
tensile strength
屈服
ASTMD638
Mpa
6
tensile strength
屈服
ISO527-2/50
Mpa
6
tensile strength
断裂
ASTMD638
Mpa
6
tensile strength
断裂
ISO527-2/50
Mpa
7
Falling hammer impact
23°C
ASTMD3029
J
1
elongation
屈服
ASTMD638
%
7
elongation
屈服
ISO527-2/50
%
7
elongation
断裂
ASTMD638
%
>
elongation
断裂
ISO527-2/50
%
>
Bending modulus
50.0mm跨距
ASTMD790
Mpa
2
Bending modulus
ISO178
Mpa
2
bending strength
屈服,50.0mm跨距
ASTMD790
Mpa
9
Bending strength 5,
ISO178
Mpa
9
Impact strength of cantilever beam gap
-30°C
ASTMD256
J/m
1
Impact strength of cantilever beam gap
23°C
ASTMD256
J/m
7
Suspended wall beam gap impact strength
-30°C
ISO180/1A
kJ/m²
5
Suspended wall beam gap impact strength
23°C
ISO180/1A
kJ/m²
7
Thermal performance
Test Condition
Test Method
Unit
PC/SABIC INNOVATIVE US/PK2870
specific heat
ASTMC351
J/kg/°C
1
thermal conductivity
ASTMC177
W/m/K
0
thermal conductivity
ISO8302
W/m/K
0
Hot deformation temperature
0.45MPa,未退火,3.20mm
ASTMD648
°C
1
Hot deformation temperature
0.45MPa,Unannealed,64.0mmSpan
ISO75-2/Bf
°C
1
Hot deformation temperature
1.8MPa,未退火,3.20mm
ASTMD648
°C
1
Hot deformation temperature
1.8MPa,Unannealed,64.0mmSpan
ISO75-2/Af
°C
1
vicat softening point
ASTMD152510
°C
1
vicat softening point
--
ISO306/B50
°C
1
vicat softening point
--
ISO306/B120
°C
1
Linear coefficient of thermal expansion
MD：-40到95°C
ASTME831
cm/cm/°C
7
Linear coefficient of thermal expansion
MD：23到80°C
ISO11359-2
cm/cm/°C
7
optical performance
Test Condition
Test Method
Unit
PC/SABIC INNOVATIVE US/PK2870
Light transmittance
2540µm
ASTMD1003
%
8
Haze
2540µm
ASTMD1003
%
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