Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 5151G TORAY JAPAN
Toraycon®
Electrical applications、Electrical components
Flame retardant、High impact resistance
UL
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Plastic Datasheets
Physical properties
Test Condition
Test Method
Unit
PBT/TORAY JAPAN/5151G
Water absorption rate 23 ℃/24h
ASTM D570/ISO 62
%
0
physical property
Test Condition
Test Method
Unit
PBT/TORAY JAPAN/5151G
Shrinkage rate
TD:3.00mm2
内部方法
%
1
Shrinkage rate
MD:3.00mm4
内部方法
%
1
Water absorption rate
23°C,24hr
ISO62
%
0
Water absorption rate
23℃·24小时
ASTM D-570
%
0
Mechanical performance
Test Condition
Test Method
Unit
PBT/TORAY JAPAN/5151G
IZOD impact strength (1/8 hour width)
无缺口，23℃
ASTM D-256
kg.cm/cm
5
IZOD impact strength (1/8 hour width)
无缺口，-40℃
ASTM D-256
kg.cm/cm
3
IZOD impact strength (1/8 hour width)
缺口，23℃
ASTM D-256
kg.cm/cm
3
IZOD impact strength (1/8 hour width)
缺口，-40℃
ASTM D-256
kg.cm/cm
3
Fracture tensile elongation
23℃
ASTM D-638
%
6
elongation at break
ASTM D638/ISO 527
%
5
Under load
4.6kg/cm
ASTM D-648
°C
1
Under load
18.6kg.cm
ASTM D-648
°C
8
Tensile modulus
23°C
ISO527-2
Mpa
5
tensile strength
ASTM D638/ISO 527
kg/cm²(MPa)[Lb/in²]
5
tensile strength
23℃
ASTM D-638
kg/cm
5
Tensile strain
断裂,23°C
ISO527-2
%
4
Tensile stress
屈服,23°C
ISO527-2
Mpa
5
Rockwell hardness
23℃
ASTM D-785
M标度
8
Bending modulus
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
4
Bending modulus
23℃
ASTM D-695
kg/cm
7
Bending modulus
23℃
ASTM D-790
kg/cm
4
Bending modulus
23°C
ISO178
Mpa
4
bending strength
23℃
ASTM D-790
kg/cm
9
bending strength
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
9
Bending stress
23°C
ISO178
Mpa
9
IZOD notch impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
3
IZOD notch impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
3
IZOD notch impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
5
Thermal performance
Test Condition
Test Method
Unit
PBT/TORAY JAPAN/5151G
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
1
Hot deformation temperature
0.45MPa,未退火
ISO75-2/B
°C
1
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
9
Linear coefficient of thermal expansion
MD：-30到100°C
ISO11359-2
cm/cm/°C
9
Linear expansion coefficient
ASTM D696/ISO 11359
mm/mm.℃
6
Linear thermal expansion
ASTM D-606
cm/cm×10
6
Electrical performance
Test Condition
Test Method
Unit
PBT/TORAY JAPAN/5151G
Dielectric strength
IEC60243-1
KV/mm
1
Dielectric strength
短时·23℃·1/8时
ASTM D-149
KV/mm
1
Arc resistance
ASTM D-495
秒
1
Arc resistance 7
IEC60950
sec
1
Volume resistivity
IEC60093
ohms·cm
3
Volume resistivity
ASTM D-257
cm/cm×10
1
Volume resistivity
ASTM D257/IEC 60093
Ω.cm
1
Impact performance
Test Condition
Test Method
Unit
PBT/TORAY JAPAN/5151G
Impact strength of simply supported beam without notch
23°C
ISO179
kJ/m²
4
Supplementary Information
Test Condition
Test Method
Unit
PBT/TORAY JAPAN/5151G
BarFlowLength8
250°C,1.00mm
内部方法
CM
6