Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PEI EFL36-YWLTNAT SABIC INNOVATIVE US
ULTEM™
Home appliance components、Lighting fixtures
Thermal stability、UV resistance
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PEI/SABIC INNOVATIVE US/EFL36-YWLTNAT
Shrinkage rate
MD：24小时
ASTMD955
%
0
Shrinkage rate
TD：24hr
ASTMD955
%
0
Shrinkage rate
MD：24小时
ISO294-4
%
0
Water absorption rate
24hr,50%RH
ASTMD570
%
0
Water absorption rate
平衡,23°C,50%RH
ISO62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PEI/SABIC INNOVATIVE US/EFL36-YWLTNAT
Tensile strength
断裂
ASTMD638
Mpa
1
Tensile modulus
ISO527-2/1
Mpa
1
Tensile modulus 2
ASTMD638
Mpa
1
Tensile strain
断裂
ISO527-2
%
2
Tensile stress
断裂
ISO527-2
Mpa
1
Wear factor - Washer
ASTMD3702Modified
10^-10in^5-min/ft-lb-hr
3
elongation
断裂
ASTMD638
%
2
Bending modulus
ASTMD790
Mpa
1
Bending modulus
ISO178
Mpa
1
bending strength
ASTMD790
Mpa
2
Bending stress
ISO178
Mpa
2
Thermal performance
Test Condition
Test Method
Unit
PEI/SABIC INNOVATIVE US/EFL36-YWLTNAT
Hot deformation temperature
1.8MPa,未退火,3.20mm
ASTMD648
°C
2
Hot deformation temperature 4
1.8MPa,未退火,64.0mm跨距
ISO75-2/Af
°C
2
Linear coefficient of thermal expansion
MD：-40到40°C
ASTME831
cm/cm/°C
4
Linear coefficient of thermal expansion
MD：-40到40°C
ISO11359-2
cm/cm/°C
4
Linear coefficient of thermal expansion
TD：-40到40°C
ASTME831
cm/cm/°C
2
Linear coefficient of thermal expansion
TD：-40到40°C
ISO11359-2
cm/cm/°C
2
Impact performance
Test Condition
Test Method
Unit
PEI/SABIC INNOVATIVE US/EFL36-YWLTNAT
UnnotchedIzodImpactStrength3
23°C
ISO180/1U
kJ/m²
4
Multi axis Instrumented Impact Energy
ISO6603-2
J
3
Suspended wall beam gap impact strength 3
23°C
ISO180/1A
kJ/m²
1
Dart impact equipped with measuring instruments
23°C,EnergyatPeakLoad
ASTMD3763
J
1