Nitrile butadiene rubber (NBR) 2860

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Description

NBR 2860 is a copolymer of butadiene and acrylonitrile to be manufactured by cold emulsion polymerization technology of Goodyear and LG Chem.

NBR 2860 is a non staining, medium mooney, and medium low acrylonitrile polymer designed to aid in processing operations such as extrusion and press molding. And also, this grade offers excellent flexibility and elasticity in low temperature by the minimized block structure and low acrylonitrile content on polymer chain.

Diese Materialdaten wurden von LG Chem zur Verfügung gestellt

Alle Daten beziehen sich auf Raumtemperatur soweit nicht anderweitig spezifiziert. SI Einheiten werden verwendt soweit nicht anderweitig spezifiziert.
Äquivalente Standards sind ähnlich zu einem oder mehreren Standards die der Anbieter angegeben hat. Manche äquivalente Standards können strikter sein oder außerhalb der Bedingungen des ursprünglichen Standards.

Ashby charts

Eigenschaften

Allgemein

PropertyValue

Bound AN Content

28.0 %

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Dichte

0.98 g/cm³

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Volatile share

0.3 %

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Mechanisch

PropertyValueTesting StandardComment

Dehnung

510 %

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ASTM D412

145°C×50min. Cured

Modul bei 300 % Dehnung

0.02 GPa

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ASTM D412

145°C×50min. Cured

Zugfestigkeit

250 MPa

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ASTM D412

145°C×50min. Cured

Thermisch

PropertyValueComment

Aschegehalt

0.1 %

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max.

Rheological Properties

PropertyValueComment

Mooney-Viskosität

60 MU

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ML1+4 and 100°C

Technological properties

Property
Application areas

NBR 2860 is recommended for use in industrial and automotive parts such as packing, gasket and oil hose.

Color

Light Tan

Other

Shelf Life : 18 months from date of production atb room temperatures not exceeding 30°C under belowed storage condition (Retest critical parameters like MV and others after the expiry of shelf life).

Storage condition: NBR should be stored in warehouse to be protected from sunlight, heat, moisture and foreign materials.

Packaging size

Bale Weight: 35kg

Bale wrapping film: LDPE

Processing history

Polymerization: Cold Emulsion

Processing methods

Recipe (ASTM D3187):

NBR 2860: 100 phr

HAF(IRB #8): 40

ZnO: 3.0

Stearic Acid: 1.0

TBBS: 0.7

Sulfur: 1.5

Total: 146.2

Stabilizer

Non-Staining