Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPEE BT-1140D LG CHEM KOREA
KEYFLEX®
Cable、Electric wire、Automotive sector、Cable sheath、Wire and cable applicatio、pipeline、Pipe fittings
Processability、Good stability
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
TPEE/LG CHEM KOREA/BT-1140D
Melt mass flow rate
200°C/2.16kg
ASTMD1238
g/10min
1
Shrinkage rate
MD：3.20mm
ASTMD955
%
0
Water absorption rate
23°C,24hr
ASTMD570
%
0
Mechanical performance
Test Condition
Test Method
Unit
TPEE/LG CHEM KOREA/BT-1140D
Tensile strength 2
Break,2.00mm
ASTMD638
Mpa
1
Elongation rate 2
断裂,2.00mm
ASTMD638
%
1
Bending modulus 3
6.40mm
ASTMD790
Mpa
5
Thermal performance
Test Condition
Test Method
Unit
TPEE/LG CHEM KOREA/BT-1140D
Hot deformation temperature
0.45MPa,未退火,6.40mm
ASTMD648
°C
5
Hot deformation temperature
0.45MPa,Unannealed,6.40mm
ISO75-2/B
°C
5
Peak melting temperature
ASTMD3418
°C
1
Electrical performance
Test Condition
Test Method
Unit
TPEE/LG CHEM KOREA/BT-1140D
Dielectric strength
1.00mm
ASTMD149
KV/mm
2
Leakage Trace Index
解决方案A
IEC60112
V
6
Volume resistivity
ASTMD257
ohms·cm
>
Compared to the anti leakage trace index
CTI)4
UL746
V
6
elastomer
Test Condition
Test Method
Unit
TPEE/LG CHEM KOREA/BT-1140D
Tear strength 2
ASTMD624
kN/m
1