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SIBUR Acrylonitrile-butadiene rubber NBR 2645 NT plywood container 1,26

NBR 2645 NT is essentially an acrylonitrile (27-30%) and 1,3-butadiene copolymer obtained by emulsion polymerization method with the use of fatty acid soaps as emulsifier in accordance with the ecologically clean technology. Medium content of acrylonitrile, heightened oil resistance.

Polymer Name: Acrylonitrile Butadiene Rubber (NBR)

Processing Methods: Extrusion, Injection Molding

End Uses: Belts & Belt Repair, Conveyor Parts, Pump Parts

Features: Oil Resistant

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Technologies

Features & Benefits

Materials Features

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods

Properties

Physical Form
Appearance
Bale from light-yellow to pink or light-beige color
Typical Properties
ValueUnitsTest Method / Conditions
Acrylonitrile Content27 - 30wt%
Ash Contentmax. 0.5wt%ASTM D 5667
Tensile Strengthmin. 23.0MPaASTM D 412, ASTM D 3187
Tensile Stress at 300 % Elongationmin. 9.0MPaASTM D 412, ASTM D 3187
Mooney Viscosity (UML1+4, 100°C)42 - 48UMASTM D 1646
Ultimate Elongationmin. 475%ASTM D 412, ASTM D 3187
Volatile Matter Contentmax. 0.8wt%ASTM D 5668
Cured Properties
ValueUnitsTest Method / Conditions
Maximum Torque13.9 - 18.1dNmASTM D 5289
Minimum Torque1.2 - 2.4dNmASTM D 5289
Time to 90 % of Full Cure (t´90, min)10.8 - 16.2MinutesASTM D 5289
Scorch Time (Ts´1)2.0 - 4.6MinutesASTM D 5289
Time to 50 % of Full Cure (t´50, min)3.3 - 6.1MinutesASTM D 5289

Regulatory & Compliance

Chemical Inventories

Packaging & Availability

Packaging Type
Regional Availability
  • Africa
  • Asia
  • Brazil
  • Europe
  • North America
Packaging Information
Plywood 1,26 mt or plastic container 0.54 mt

Storage & Handling

Shelf Life
18 Months
Storage and Handling
Store at the temperature not higher than 30°C, in place protected from direct sunlight and atmospheric precipitation