Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT A GB 20 A SCHULMAN USA
SCHULADUR®
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PBT/A SCHULMAN USA/A GB 20
Melt flow index
250℃/2.16Kg
ISO1133
cm3/10min
1
Mechanical performance
Test Condition
Test Method
Unit
PBT/A SCHULMAN USA/A GB 20
elongation at break
23°C
ISO527-2
%
6
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
5
Charpy Notched Impact Strength
-30°C
ISO179/1eA
kJ/m²
3
Impact strength of simply supported beam without notch
23°C
ISO179/1eU
kJ/m²
5
Impact strength of simply supported beam without notch
-30°C
ISO179/1eU
kJ/m²
3
Tensile modulus
23°C
ISO527-2
Mpa
3
tensile strength
23°C
ISO527-2
Mpa
5
Bending modulus
23°C
ISO178
Mpa
3
bending strength
23°C
ISO178
Mpa
8
Thermal performance
Test Condition
Test Method
Unit
PBT/A SCHULMAN USA/A GB 20
Hot deformation temperature
0.45MPa未退火
ISO75-2/Bf
°C
1
Hot deformation temperature
1.80MPa退火
ISO75-2/Af
°C
9
Vicat softening temperature
ISO306/A50
°C
2
Vicat softening temperature
ISO306/B50
°C
1
hardness
Test Condition
Test Method
Unit
PBT/A SCHULMAN USA/A GB 20
Ball pressure hardness
ISO2039-1
Mpa
1
flammability
Test Condition
Test Method
Unit
PBT/A SCHULMAN USA/A GB 20
Fire rating
UL-94
HB
1
Fire rating
UL-94
HB
3
Ignition temperature of heating wire
1.50mm
IEC60695-2-12
°C
7
Ignition temperature of heating wire
3.00mm
IEC60695-2-12
°C
7
Relative temperature of heating wire
1.50mm
IEC60695-2-13
°C
7
Relative temperature of heating wire
3.00mm
IEC60695-2-13
°C
7