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SIBUR Acrylonitrile-butadiene rubber NBR-26 PVC-30, gr.2, cardboard 0,45

Synthetic acrylonitrile-butadiene rubber (content acrylonitrile 27-30 %) filled with polyvinylchloride (PVC) is obtained by joint coagulation of butadiene-acrylonitrile latex with polyvinylchloride latex.

Polymer Name: Acrylonitrile Butadiene Rubber (NBR)

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

Features: Heat Aging Resistant, Ozone Resistant

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Additives Included
Chemical Family
Fillers Included
Technologies

Features & Benefits

Features and Benefits
  • NBR Fast Curing tailored for injection molding applications
  • Improves the performance of injection molding equipment
  • Reduces mold fouling and wear

Applications & Uses

Applications
  • Exceptional resistance to ozone, adverse weather conditions and aggressive environments. Better vulcanizate mechanical properties. Requires less energy for processing, than mechanical blend.
Uses
  • Сables
  • Seals
  • Membranes
  • Gaskets
  • Packings
  • Hoses
  • Leatherette

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Acrylonitrile Content (Blend)approx. 19wt %
Ash Contentmax. 1.0wt %
Mooney Viscosity (MML1+4, 100°C)66 - 80UMASTM D 1646
Tensile Strengthmin. 19.6MPa
Volatile Matter Contentmax. 0.8wt%ASTM D 5668
PVC Content28 - 32wt %
Variation of Vulcanized Rubber Mass in Isooctane Toluenemax. 25%method of supplier
Ultimate Elongationmin. 450%method of supplier

Regulatory & Compliance

Packaging & Availability

Packaging Type
Regional Availability
  • Africa
  • Asia
  • Brazil
  • Europe
  • North America

Storage & Handling

Storage Conditions

At the temperature not higher than 30°C, in place protected from direct sunlight and atmospheric precipitation.