Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 4115-202FV ZHANGZHOU CHANGCHUN
LONGLITE®
Fiber grade
wear resistant、Glass fiber reinforced、Flame retardant
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PBT/ZHANGZHOU CHANGCHUN/4115-202FV
Glass fiber content
Ash
%
1
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/ZHANGZHOU CHANGCHUN/4115-202FV
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
9
IZOD impact strength
切口1/4″
ASTM D256
kg-cm/cm
4
Thermal performance
Test Condition
Test Method
Unit
PBT/ZHANGZHOU CHANGCHUN/4115-202FV
Hot deformation temperature
18.6kg/cm
ASTM D648
°C
2
Rongdian
DSC
°C
2
Electrical performance
Test Condition
Test Method
Unit
PBT/ZHANGZHOU CHANGCHUN/4115-202FV
Surface resistance rate
ASTM D257
Ω
＞
Insulation breakdown strength
2mm
ASTM D149
KV/mm
＞
Arc resistance
ASTM D495
sec
9
Volume resistance rate
ASTM D257
Ω-cm
＞
permittivity
ASTM D150
60Hz
5
Induced positive connection
ASTM D150
60Hz
0