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This is the free Material Data Center Datasheet of VESTAMID® EX9350 BK E70293 - TPA-I - Evonik Operations GmbH

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Product Texts

Heat- and weather-resistant, impact-modified polyamide 612 elastomer for extrusion

VESTAMID® EX9350 BK E70293 is a PA 612 elastomer extrusion compound developed for the manufacturing of tubing systems, e.g. vacuum brake booster lines.

The compound is in particular suitable for applications, that require a continuous high flexibility even if subjected to high temperature load. In contrast to conventionally plasticized materials (plasticizerloss) tubes made from VESTAMID® EX9350 BK E70293 do not stiffen under elevated temperatures.

In comparison with PA 11 and PA 12 compounds the increased melting point allows for increased peak temperatures in use.

The compound is especially suitable for the extrusion of tubing systems that are exposed to increased burst pressures and service temperatures.

The process temperatures should be within a range of 210 to 240 °C.

VESTAMID® EX9350 BK E70293 is supplied as cylindrical pellets in moisture-proof packaging, ready for use.

Pigmentation may affect values.

Inside the original and undamaged packaging, the product has a shelf life of at least 2 years when stored in dry rooms at temperatures not exceeding 30°C.

For information about processing of VESTAMID®, please follow the general commendations about “Processing of VESTAMID® compounds”. 
 
FOR FURTHER INFORMATION PLEASE CONTACT US AT EVONIK-HP@EVONIK.COM
OR VISIT OUR PRODUCT AT  WWW.VESTAMID.COM

Processing/Physical Characteristicsdry / condUnitTest Standard
ISO Data
Melt volume-flow rate, MVR 56 / * cm³/10min ISO 1133
Temperature 280 / * °C -
Load 2.16 / * kg -
Molding shrinkage, parallel 1.1 / * % ISO 294-4, 2577
Molding shrinkage, normal 1.0 / * % ISO 294-4, 2577
Mechanical propertiesdry / condUnitTest Standard
ISO Data
Tensile Modulus 630 / 480 MPa ISO 527
Yield stress 30 / 26 MPa ISO 527
Yield strain 30 / 31 % ISO 527
Nominal strain at break >50 / >50 % ISO 527
Charpy impact strength, +23°C N / N kJ/m² ISO 179/1eU
Charpy impact strength, -30°C N / N kJ/m² ISO 179/1eU
Charpy notched impact strength, +23°C 30 / 130 kJ/m² ISO 179/1eA
Charpy notched impact strength, -30°C 8 / 6 kJ/m² ISO 179/1eA
Type of failure C / C - -
Shore D hardness 67 / * - ISO 7619-1
Thermal propertiesdry / condUnitTest Standard
ISO Data
Melting temperature, 10°C/min 198 / * °C ISO 11357-1/-3
Glass transition temperature, 10°C/min -4 / * °C ISO 11357-1/-2
Temp. of deflection under load, 1.80 MPa 50 / * °C ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa 130 / * °C ISO 75-1/-2
Vicat softening temperature, B 130 / * °C ISO 306
Coeff. of linear therm. expansion, parallel 122 / * E-6/K ISO 11359-1/-2
Coeff. of linear therm. expansion, normal 140 / * E-6/K ISO 11359-1/-2
Burning Behav. at 1.5 mm nom. thickn. HB / * class IEC 60695-11-10
Thickness tested 1.6 / * mm -
Electrical propertiesdry / condUnitTest Standard
ISO Data
Relative permittivity, 100Hz 8.3 / - - IEC 62631-2-1
Relative permittivity, 1MHz 3.4 / - - IEC 62631-2-1
Dissipation factor, 100Hz 2940 / - E-4 IEC 62631-2-1
Dissipation factor, 1MHz 616 / - E-4 IEC 62631-2-1
Volume resistivity 8.6E8 / 6E7 Ohm*m IEC 62631-3-1
Electric strength 35 / 26 kV/mm IEC 60243-1
Comparative tracking index 575 / - - IEC 60112
Other propertiesdry / condUnitTest Standard
Water absorption 1.1 / * % Sim. to ISO 62
Humidity absorption 3.5 / * % Sim. to ISO 62
Density 1050 / - kg/m³ ISO 1183
Characteristics
Processing
Pipe/Tube Extrusion, Profile Extrusion, Other Extrusion
Delivery form
Pellets, Black
Special Characteristics
High impact or impact modified, Light stabilized or stable to light, U.V. stabilized or stable to weather, Heat stabilized or stable to heat
Regional Availability
North America, Europe, Asia Pacific, South and Central America, Near East/Africa
Chemical Media Resistance
Acids
Acetic Acid (5% by mass) (23°C)
Citric Acid solution (10% by mass) (23°C)
Bases
Sodium Hydroxide solution (35% by mass) (23°C)
Sodium Hydroxide solution (1% by mass) (23°C)
Ammonium Hydroxide solution (10% by mass) (23°C)
Alcohols
Isopropyl alcohol (23°C)
Methanol (23°C)
Ethanol (23°C)
Hydrocarbons
n-Hexane (23°C)
Toluene (23°C)
iso-Octane (23°C)
Ketones
Acetone (23°C)
Ethers
Diethyl ether (23°C)
Mineral oils
SAE 10W40 multigrade motor oil (23°C)
Insulating Oil (23°C)
Standard Fuels
ISO 1817 Liquid 1 (60°C)
ISO 1817 Liquid 2 (60°C)
ISO 1817 Liquid 3 (60°C)
ISO 1817 Liquid 4 (60°C)
Standard fuel without alcohol (pref. ISO 1817 Liquid C) (23°C)
Standard fuel with alcohol (pref. ISO 1817 Liquid 4) (23°C)
Diesel fuel (pref. ISO 1817 Liquid F) (23°C)
Diesel fuel (pref. ISO 1817 Liquid F) (90°C)
Diesel EN 590 (100°C)
Salt solutions
Sodium Chloride solution (10% by mass) (23°C)
Sodium Carbonate solution (20% by mass) (23°C)
Sodium Carbonate solution (2% by mass) (23°C)
Zinc Chloride solution (50% by mass) (23°C)
Other
Ethyl Acetate (23°C)
Hydrogen peroxide (23°C)
DOT No. 4 Brake fluid (120°C)
Water (23°C)
Disclaimer
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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