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SIBUR Acrylonitrile-butadiene rubber NBR 2675 plywood container 1,26

NBR 2675 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)

End Uses: Belts & Belt Repair, Cables, Footwear, Gaskets, Hoses, Roofing Membranes, Synthetic Leather

Features: Oil Resistant

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Additives Included
Chemical Family
Technologies

Features & Benefits

Materials Features
Features and Benefits
  • Great combination of low temperature resistance and elasticity
  • Medium oil and fuel resistance.
  • Operating temperature range: -60 °С to +120 °C

Applications & Uses

Applications
  • Automotive
  • Cables
  • Reinforced hoses
  • Fuel and oil hoses
  • Gaskets
  • Seals
  • Oil seals
  • Packers
  • Coatings
  • Conveyor belts

Properties

Physical Form
Appearance
Bales from light-yellow to pink or light-beige color
Typical Properties
ValueUnitsTest Method / Conditions
Acrylonitrile Content27-30wt%Method of supplier
Ash Contentmax. 0.5wt%ASTM D 5667
Elogation at Breakmin. 450%
Modulus (at 300%)min. 9.8MPa
Mooney Viscosity (MML1+4, 100°C)75±3
Tensile Strengthmin. 23.5MPaASTM D 3187, ASTM D 412
Tensile Stress at 300 % Elongationmin. 9.8MPaASTM D 3187, ASTM D 412
Ultimate Elongationmin. 450%ASTM D 3187, ASTM D 412
Volatile Matter Contentmax. 0.8wt%ASTM D 5668
Cured Properties
ValueUnitsTest Method / Conditions
Maximum Torque13.3-17.9dNmASTM D 5289
Minimum Torque1.3-2.9dNmASTM D 5289
Scorch Time (Ts´1)1.7-4.1MinuteASTM D 5289
Time to 50 % of Full Cure (t´50, min)3.0-5.6MinuteASTM D 5289
Time to 90 % of Full Cure (t´90, min)9.6-14.4MinuteASTM D 5289

Regulatory & Compliance

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 & Handling
Storage Condition : at the temperature not higher than 30°C, in place protected from direct sunlight and atmospheric precipitation.