Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT LW9330FR WT744 DUPONT USA
Cristin®
Electronic and electrical
Flame retardant、Low warpage、Glass fiber reinforced
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PBT/DUPONT USA/LW9330FR WT744
Shrinkage rate
-，Across Flow
ISO 294-4
%
0
Shrinkage rate
-，Flow
ISO 294-4
%
Mechanical performance
Test Condition
Test Method
Unit
PBT/DUPONT USA/LW9330FR WT744
Charpy non notched impact strength
23 ℃, Type 1, Edgewise
ISO 179
KJ/m
4
Fracture point tensile strain
23℃
ISO 527-1, -2
%
2
Fracture point tensile stress
23℃
ISO 527-1, -2
Mpa
Impact strength of simply supported beam gap
23 ℃, Type 1, Edgewise, Notch A
ISO 179
KJ/m
Tensile modulus
23℃
ISO 527-1, -2
Mpa
Thermal performance
Test Condition
Test Method
Unit
PBT/DUPONT USA/LW9330FR WT744
deformation temperature
1.80 Mpa，未退火
ISO 75A-1, -2
℃
1
Melting temperature
ISO 3146
℃
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