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Röchling Engineering Plastics SE & Co. KG (Datenlieferant)

SUSTAMID® 6 GF 30

Excellent stiffness, High compressive strength, Very high heat deflection temperature, excellent noise and vibration damping, High abrasion resistance, high mechanical strength

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Anwendungsgebiete Mechanical engineering; Aircraft construction; Steel industry

Physikalische Eigenschaften

Name Wert Messverfahren und -bedingungen
Dichte 1.35 g/cm³ DIN EN ISO 1183-1
Wasseraufnahme 2 % DIN EN ISO 62
Mechanische Eigenschaften
 
Schlagzähigkeit 6 kJ/m² DIN EN ISO 179
Shore-Härte (D) 86 Shore D DIN EN ISO 868
Streckspannung 100 MPa DIN EN ISO 527
Zug-Elastizitätsmodul 5000 MPa DIN EN ISO 527
Zugdehnung beim Bruch 5 % DIN EN ISO 527
Thermische Eigenschaften
 
Einsatztemperatur -30 – 110 °C
Einsatztemperatur, kurzzeitig < 180 °C
linearer Längenausdehnungskoeffizient 60 10⁻⁶/K DIN 53752
Schmelztemperatur 220 °C ISO 11357-3
spezifische Wärmekapazität 1.5 kJ/(kg*K) DIN 52612
Wärmeformbeständigkeitstemperatur 140 °C DIN EN ISO 75, Verf. A, HDT
Wärmeleitfähigkeit 0.28 W/(K*m) DIN 52612-1

Chemische Eigenschaften

Name Wert Messverfahren und -bedingungen
Brennverhalten HB / HB UL 94, Dicke: 3 mm / 6 mm

Daten bereitgestellt von

Haftungsausschluss

The following applies to Polyamides: Under the influence of moisture absorption, the mechanical properties change. The material becomes tougher and more resistant to impact, the modulus of elasticity declines. Depending on the environmental atmosphere, the temperature and the period of moisture absorption, only the surface layer is affected by alterations of property to a certain depth. On thick-walled parts, the center area remains unaffected. The short-term maximum application temperature only applies to very low mechanical stress for a few hours. The long-term maximum application temperature is based on the thermal ageing of plastics by oxidation, resulting in a decrease of the mechanical properties. This applies to an exposure to temperatures for at least 5.000 hours causing a 50% loss of the tensile strength from the original value (measured at room temperature). This value says nothing about the mechanical strength of the material at high application temperatures. In case of thick-walled parts, only the surface layer is affected by oxidation from high temperatures. With the addition of antioxidants, a better protection of the surface layer is achieved. In any case, the center area of the material remains unaffected. The minimum application temperature is basically influenced by possible stress factors like impact and/or shock under application. The values stated refer to an minimum degree of impact stress. The data stated above are average values ascertained by statistical tests on a regular basis. They are in accordance with DIN EN 15860. They serve as information about our products and are presented as a guide to choose from our range of materials. This, however, does not include an assurance of specific properties or the suitability for particular application purposes that are legally binding. Since the properties also depend on the dimension of the semi-finished products and the degree of crystallization (e.g. nucleating by pigments), the actual values of the properties of a particular product may differ from the indicated values.

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Letzte Aktualisierung: 16.11.2020
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