Evonik Trogamid® BX7304 Nylon Blend

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Evonik Trogamid® BX7304 Nylon Blend (discontinued **)
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6-3 (PA63)
Material Notes:	Description: The TOGAMID® BX grades cover reinforced and non-reinforced blends based on PA 6-3-T and semi-crystalline polyamides. Non-reinforced blends are permanently transparent. Some blends have been developed in particular for manufacturing plastic-rubber composites. The special characteristics are: high resistance to stress cracking resistant to grease and fuels good strength high hardness very low mold shrinkage very low tendency to warp low moisture absorption dimensionally stable even while absorbing water The polyamide blends are especially suitable for the production of injection-molded parts subject to high thermal and mechanical stress. Thanks to their high stiffness moldings made from reinforced grades are appropriate for substituting cast metal parts, and are significantly lighter than these. Moldings exhibit outstanding surface qualities in spite of their high glass fiber content. TROGAMID® BX compounds can be combined with various rubber mixtures to produce plastic-rubber composite parts that are resistant to fuel and oil. Specific Notes for this Material: Permanently transparent polymer blend consisting of an amorphous and semi-crystalline polyamide for injection molding; improved stress-cracking resistance, low water absorption Information provided by degussa. Evonik Industries is the successor company to Degussa.
Key Words:	PA 6-3-T/XX, trimethyl hexamethylene diamine terephthalic acid
Vendors:

Available Properties

Density, ISO 1183
Viscosity Number, ISO 307
Hardness, Shore D, ISO 868
Ball Indentation Hardness, ISO 2039-1, H30
Tensile Strength, Yield, ISO 527-1/2, 50 mm/min
Elongation at Break, ISO 527-1/2, 50 mm/min
Elongation at Yield, ISO 527-1/2, 50 mm/min
Elongation at Yield, ISO 178, 5 mm/min, Outer fiber strain at maximum stress
Tensile Modulus, ISO 527-1/2
Flexural Strength, ISO 178, 5 mm/min, at 3.5% Strain
Flexural Strength, ISO 178, 5 mm/min
Flexural Modulus, ISO 178
Charpy Impact Unnotched, ISO 179/1eU
Charpy Impact Unnotched, ISO 179/1eU
Charpy Impact Unnotched, ISO 179/1eU
Charpy Impact, Notched, ISO 179/1eA
Charpy Impact, Notched, ISO 179/1eA
Tensile Creep Modulus, 1 hour, ISO 899-1
Tensile Creep Modulus, 1000 hours, ISO 899-1
Volume Resistivity, IEC 60093
Surface Resistance, IEC 60093
Surface Resistance, IEC 60093, Spec.
Dielectric Strength, IEC 60243-1, K20/P50
Dissipation Factor, IEC 60250
Comparative Tracking Index, IEC 60112, Test Solution A, 100 drops
CTE, linear, ISO 11359, Longitudinal
CTE, linear, Transverse to Flow, ISO 11359
Deflection Temperature at 0.46 MPa (66 psi), ISO 75-1/2
Deflection Temperature at 1.8 MPa (264 psi), ISO 75-1/2
Vicat Softening Point, ISO 306, 50N
Glass Transition Temp, Tg, Tg, 10 K/min
Flammability, UL94
Flammability, UL94

Property Data

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Manufacturer Notes:
Evonik Corporation (Former Evonik Degussa GmbH)

Category Notes
Plastic
PA, Polyamide

**
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