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Rulon Bearings

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Evonik Vestodur® X7396 nf PBT  (discontinued **)
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Heat Resistant

Material Notes: Heat and hydrolysis stabilized, modified polymer PBT-Plastic resin with low shrinkage.

Applications: Extruding thin walled tubing, for example: fiber optic jacketing.

ISO data as provided by the manufacturer.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 1.25 g/cc
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 65.0 MPa
Elongation at Break >= 50 %
Elongation at Yield 4.0 %
Modulus of Elasticity 2.60 GPa
Charpy Impact Unnotched NB
 23.0 J/cm²
@Temperature -30.0 °C
Charpy Impact, Notched 0.500 J/cm²
 0.400 J/cm²
@Temperature -30.0 °C
 
Thermal PropertiesOriginal ValueComments
CTE, linear <= 50.0 µm/m-°C
@Temperature 20.0 °C
Deflection Temperature at 0.46 MPa (66 psi) 85.0 °C
Deflection Temperature at 1.8 MPa (264 psi) 65.0 °C
Vicat Softening Point 115 °C50°C/hr/50 N
Flammability, UL94 HB
@Thickness 1.60 mm

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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