Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT B1505 COVESTRO GERMANY
Pocan®
Electronic and electrical、Automotive components
Aging resistance、Flame retardant、enhance
UL
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PBT/COVESTRO GERMANY/B1505
Density/specific gravity
ISO 1183
g/cm
1
Melt index
ISO 1183
g/10min
1
Shrinkage rate
-，流动方向
ISO 2577
%
1
Shrinkage rate
-，垂直方向
ISO 2577
%
1
Water absorption rate
ISO 62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PBT/COVESTRO GERMANY/B1505
Tensile modulus
ISO 527
Mpa
2
Yield strain
ISO 527
%
4
Yield stress
ISO 527
Mpa
5
bending strength
ISO 178
Mpa
9
Thermal performance
Test Condition
Test Method
Unit
PBT/COVESTRO GERMANY/B1505
Hot deformation temperature
-，1.8Mpa
ISO 75
°C
7
Hot deformation temperature
-，0.45Mpa
ISO 75
°C
1
Vicat softening temperature
ISO 306
°C
1
Electrical performance
Test Condition
Test Method
Unit
PBT/COVESTRO GERMANY/B1505
Dielectric strength
IEC 243-1
KV/mm
2
Other performance
Test Condition
Test Method
Unit
PBT/COVESTRO GERMANY/B1505
Oxygen index
ISO 4589
%
2