The material selection platform
Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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Technical Datasheet | Supplied by Polyplastics
DURANEX® 730LW by Polyplastics is a multi-purpose polybutylene terephthalate (PBT) grade. Exhibits high laser transparency and good toughness. It has a controlled crystallization rate. Offers stable laser permeability, hydrolysis and heat shock resistance. Provides stable and uniform strength. It is suitable for applications requiring air and liquid leakage resistance. DURANEX® 730LW is recomended for laser welding and enclosure applications.
Product Type
Polyester > PBT
Colors available
Product Status

DURANEX® 730LW Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Strength
135 MPa
( )
ISO 527-1,2
Tensile Elongation
2.9 %
(At Break)
ISO 527-1,2
Flexural Modulus
8100 MPa
( )
ISO 178
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