Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 1500G15 SAMYANG KOREA
TRIBIT®
Handle、Gear、Connector、Automotive sector
Medium viscosity
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Plastic Datasheets
Physical properties
Test Condition
Test Method
Unit
PBT/SAMYANG KOREA/1500G15
Melt index (flow coefficient)
ASTM D1238/ISO 1133
g/10min
6
Water absorption rate 23 ℃/24h
ASTM D570/ISO 62
%
0
physical property
Test Condition
Test Method
Unit
PBT/SAMYANG KOREA/1500G15
Melt mass flow rate
250°C/5.0kg
ASTMD1238
g/10min
8
Shrinkage rate
MD
ASTMD955
%
0
Water absorption rate
23°C,24hr
ASTMD570
%
0
Water absorption rate
ASTM D-570
%
0
Mechanical performance
Test Condition
Test Method
Unit
PBT/SAMYANG KOREA/1500G15
IZOD impact strength
1/8＂英寸
ASTM D-256
kg.cm/cm
1
elongation at break
ASTM D638/ISO 527
%
7
tensile strength
ASTM D-638
kg/cm
1
Tensile strength
屈服
ASTMD638
Mpa
1
tensile strength
ASTM D638/ISO 527
kg/cm²(MPa)[Lb/in²]
1
Rockwell hardness
ASTM D-785
R scale
1
elongation
断裂
ASTM D-638
%
7
elongation
断裂
ASTMD638
%
7
Bending modulus
ASTMD790
Mpa
4
Bending modulus
ASTM D-790
kg/cm
5
Bending modulus
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
5
bending strength
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
1
bending strength
ASTM D-790
kg/cm
1
bending strength
屈服
ASTMD790
Mpa
1
IZOD notch impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
7
Thermal performance
Test Condition
Test Method
Unit
PBT/SAMYANG KOREA/1500G15
HDT hot deformation temperature
4.6kg/cm
ASTM D-648
°C
2
HDT hot deformation temperature
18.6kg/cm
ASTM D-648
°C
2
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
2
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
2
Hot deformation temperature
0.45MPa,未退火
ASTMD648
°C
2
Hot deformation temperature
1.8MPa,未退火
ASTMD648
°C
2
Coefficient of thermal expansion
ASTM D-696
mm/mm/℃
3
Linear coefficient of thermal expansion
MD
ASTMD696
cm/cm/°C
3
Linear expansion coefficient
ASTM D696/ISO 11359
mm/mm.℃
3
Electrical performance
Test Condition
Test Method
Unit
PBT/SAMYANG KOREA/1500G15
Dielectric strength
ASTMD149
KV/mm
2
Dielectric strength
ASTM D-257
KV/mm
2
ARC resistance
ASTM D-495
sec
1
Arc resistance
ASTMD495
sec
1
Volume resistivity
1016
ASTM D-257
Ω.cm
1
Volume resistivity
ASTMD257
ohms·cm
1
Volume resistivity
ASTM D257/IEC 60093
Ω.cm
1