Evonik Vestodur® X7390 Heat Stabilized PBT

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

Evonik Vestodur® X7390 Heat Stabilized PBT (discontinued **)
Categories:	Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Unreinforced, Molded
Material Notes:	Description: VESTODUR X7190 and X7390 are unreinforced, heat-stabilized and polymer modified polybutylene terephthalate (PBT) compounds with low shrinkage for extrusion. The compounds are especially suitable for the manufacture of stiff, small diameter tubing, e.g., loose buffering for fiber optics. VESTODUR X7390 has increased hydrolysis and heat resistance. Compared with standard PBT compounds X7190 and X7390 are harder. Therefore, they can also be used to protect as outer sheaths to protect electrical cables from the chewing of rodents. Both compounds contain a processing aid which facilitates feeding in the extrusion process. Information provided by degussa. Evonik Industries is the successor company to Degussa.
Vendors:

Available Properties

Density, ISO 1183
Linear Mold Shrinkage, sheet with film gate at rim, mold temperature 80°C
Linear Mold Shrinkage, Transverse
Melt Flow, ISO 1133
Hardness, Shore D, ISO 868
Tensile Strength, Yield, ISO 527-1/2
Elongation at Break, ISO 527-1/2
Elongation at Yield, ISO 527-1/2
Tensile Modulus, ISO 527-1/-2
Charpy Impact Unnotched, ISO 179/1eU
Charpy Impact Unnotched, ISO 179/1eU
Charpy Impact, Notched, ISO 179/1eA
Charpy Impact, Notched, ISO 179/1eA
CTE, linear, ISO 11359, DIN 53752, Longitudinal
CTE, linear, Transverse to Flow, ISO 11359, DIN 53752
Vicat Softening Point, ISO 306, Method B, 50 N
Vicat Softening Point, ISO 306, Method A, 10 N
Flammability, UL94, IEC 60695
Flammability, UL94, IEC 60695

Property Data

This page displays only the text
of a material data sheet.

To see MatWeb's complete data
sheet for this material (including
material property data, metal
compositions, material suppliers,
etc), please click the button below.

Manufacturer Notes:
Evonik Corporation (Former Evonik Degussa GmbH)

Category Notes
Plastic

**
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.

Users of our Advanced Search (registration required) may exclude discontinued materials from search results.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message