Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT LW9330 DUPONT USA
Cristin®
Electronic and electrical、Automotive Applications、Industrial applications、Industrial applications、Box/Shell/Cover/Set、Automotive Applications
Flame retardant、Low warpage、Glass fiber reinforced、Filler: Glass fiber reinf、30% by weight ratio)、30% filler by weight、Anti warping、Good surface performance
UL
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PBT/DUPONT USA/LW9330
density
ISO 1183
g/cm
density
ISO1183
g/cm³
1
Melt Volume-Flow Rate (MVR)
250°C/5.0kg
ISO1133
cm3/10min
1
Melt mass flow rate
ISO1133
g/10min
1
Shrinkage rate
-，Flow
ISO 294-4
%
0
Shrinkage rate
TD
ISO294-4
%
0
Shrinkage rate
MD
ISO294-4
%
0
Shrinkage rate
-，Across Flow
ISO 294-4
%
Water absorption rate
饱和,23°C,2.00mm
ISO62
%
1
Water absorption rate
平衡,23°C,2.00mm,50%RH
ISO62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PBT/DUPONT USA/LW9330
Charpy non notched impact strength
23 ℃, Type 1, Edgewise
ISO 179
KJ/m
5
Fracture point tensile strain
ISO 527-1, -2
%
2
Fracture point tensile stress
23℃
ISO 527-1, -2
Mpa
Non notched impact strength
-，-40 ℃, Type 1
ISO 180
KJ/m
5
Non notched impact strength
-，23 ℃, Type 1
ISO 180
KJ/m
Impact strength of simply supported beam gap
23 ℃, Type 1, Edgewise, Notch A
ISO 179
KJ/m
Charpy Notched Impact Strength
-40°C
ISO179/1eA
kJ/m²
9
Charpy Notched Impact Strength
-30°C
ISO179/1eA
kJ/m²
9
Charpy Notched Impact Strength
23°C
ISO179/1eA
kJ/m²
9
Impact strength of simply supported beam without notch
-40°C
ISO179/1eU
kJ/m²
5
Impact strength of simply supported beam without notch
23°C
ISO179/1eU
kJ/m²
5
Tensile modulus
ISO527-2
Mpa
9
Tensile modulus
23℃
ISO 527-1, -2
Mpa
9
tensile strength
断裂
ISO527-2
Mpa
1
Gap impact strength
-，-40 °C, Type 1, Notch A
ISO 180
KJ/m
Gap impact strength
-，23 °C, Type 1, Notch A
ISO 180
KJ/m
elongation
断裂
ISO527-2
%
2
Bending modulus
ISO178
Mpa
8
Bending modulus
23℃
ISO 178
Mpa
Impact strength of cantilever beam gap
-40°C
ISO180/1A
kJ/m²
7
Impact strength of cantilever beam gap
23°C
ISO180/1A
kJ/m²
7
Cantilever beam without notch impact strength
-40°C
ISO180/1U
kJ/m²
4
Cantilever beam without notch impact strength
23°C
ISO180/1U
kJ/m²
4
Thermal performance
Test Condition
Test Method
Unit
PBT/DUPONT USA/LW9330
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
1
Hot deformation temperature
1.80 Mpa，未退火
ISO 75A-1, -2
℃
1
Melting temperature
ISO 3146
℃
Melting temperature
ISO11357-3
°C
2
Electrical performance
Test Condition
Test Method
Unit
PBT/DUPONT USA/LW9330
Surface resistivity
IEC60093
ohms
>
Leakage Trace Index
IEC60112
V
5
flammability
Test Condition
Test Method
Unit
PBT/DUPONT USA/LW9330
Burning rate
1.00mm
ISO3795
mm/min
2
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