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SIBUR Acrylonitrile-butadiene rubber NBR 1855 plywood container 1,26

NBR 1855 is essentially an acrylonitrile (17-20%) 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. Low content of acrylonitrile, good frost-resistance, satisfactory oil resistance.

Polymer Name: Acrylonitrile Butadiene Rubber (NBR)

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

Features: Frost Resistant, Oil Resistant

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Additives Included
Chemical Family
Technologies

Features & Benefits

Features and Benefits
Great combination of low temperature resistance and elasticity. Medium oil and fuel resistance. Operating temperature range: -60 °С to +120 °C, Application: cables, reinforced hoses, hoses, gaskets, seals, oil seals, packers, coatings.

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 color
Typical Properties
ValueUnitsTest Method / Conditions
Acrylonitrile Content17 - 20%
Ash Contentmax. 0.5wt%
Elogation at Breakmin. 400%
Modulus (at 300%)min. 6.9MPa
Mooney Viscosity (MML1+4, 100°C)55 ± 3ASTM D 1646
Tensile Strengthmin. 17.6MPa
Volatile Matter Contentmax. 0.8wt%ASTM D 5668
Cured Properties
ValueUnitsTest Method / Conditions
Minimum Torque 1.9 ± 0.8dNmASTM D 5289
Maximum Torque11.9 ± 1.8dNmASTM D 5289
Scorch Time (ts´1)3.6 ± 1.4minutesASTM D 5289
Time to 50 % of full cure (t´50)4.7 ± 1.4minutesASTM D 5289
Time to 90% of full cure (t'90)8.4 ± 1.7minutesASTM 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.