Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 5130 TAIWAN CHANGCHUN
LONGLITE®
switch、Connector、Automotive sector
Flame retardant、Glass fiber reinforced
UL
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PBT/TAIWAN CHANGCHUN/5130
Glass fiber content
Ash
%
3
Shrinkage rate
流动方向，-
ASTM D955
%
0
Shrinkage rate
垂直方向，-
ASTM D955
%
0
Water absorption rate
24hr immersion
ASTM D570
%
0
Mechanical performance
Test Condition
Test Method
Unit
PBT/TAIWAN CHANGCHUN/5130
elongation at break
ASTM D638/ISO 527
%
3
tensile strength
ASTM D638/ISO 527
kg/cm²(MPa)[Lb/in²]
5
Flexural elasticity
ASTM D790
kg/cm
≥
Flexural strength
ASTM D790
kg/cm
1
Tensile strength
ASTM D638
kg/cm
9
tensile elongation
ASTM D638
%
2
hardness
ASTM D785
M-scale
8
IZOD impact strength
切口1/4″
ASTM D256
kg-cm/cm
7
Thermal performance
Test Condition
Test Method
Unit
PBT/TAIWAN CHANGCHUN/5130
Hot deformation temperature
18.6kg/cm
ASTM D648
°C
1
Rongdian
DSC
°C
2
Linear expansion coefficient
ASTM D696/ISO 11359
mm/mm.℃
3
Electrical performance
Test Condition
Test Method
Unit
PBT/TAIWAN CHANGCHUN/5130
Surface resistance rate
ASTM D257
Ω
＞
Insulation breakdown strength
2mm
ASTM D149
KV/mm
＞
Arc resistance
ASTM D495
sec
1
Volume resistance rate
ASTM D257
Ω-cm
＞
permittivity
ASTM D150
60Hz
3
Induced positive connection
ASTM D150
60Hz
0