General Introduction

ASTM D-1418 Designation: NBR
Chemical Definition: Acrylonitrile-butadiene
Abbreviation: Nitrile, Buna-N, NBR
Formula:

Nitrile-Butadiene-Rubber Properties

Nitrile rubber, or Buna-N, Perbunan, or NBR, is a synthetic rubber copolymer of acrylonitrile(CAN) and butadiene. Trade names include Nipol, Krynac and Europrene. Nitrile-butadiene-rubber (NBR) is a family of unsaturated copolymers of propene-nitrile and various butadiene monomers. Although its physical and chemical properties vary depending on the polymer’s composition of nitrile, this form of synthetic rubber is generally resistant to oil, fuel, and other chemicals (the more nitrile within the polymer, the higher the resistance to oils but the lower the flexibility of the material).

WestMoonint provides cross linked powdered nitrile butadiene rubber, which offers good resistance to oil, heat, cold and solvent. PNBR also yields good compression resistance, ageing resistance and convenient machining properties.

To Download Powerd Nitrile Butadiene Rubber Data Sheet

Nitrile-Butadiene-Rubber Images

powdered Nitrile-Butadiene-Rubber Applications
Thanks to powdered nitrile butadiene rubber’s excellent physical and mechanical physical, it is comprehensively used in sealing strips making, wire and cable, PVC modifications, and various brake systems components making, etc.

To Download powdered Nitrile-Butadiene-Rubber Material Safety Data Sheet (PDF)