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Low-Acn — Nbr
- Elastomer
- Nbr
- Grade Or Variant
- Low Acn
- Acid Resistance
- Fair
- ASTM Designation
- BG/BK (ASTM D2000)
- Chemical Resistance Notes
- Best Low-Temperature Flexibility of Nbr grades; Lower Oil Swell Resistance Than High-ACN; Used in Low-Temperature Fuel and Hydraulic Seals
- Common Name
- Nitrile (Low Acn ~18-25%)
- Compression Set Pct (%)
- 20-40
- Compression Set Temp C
- 100
- Compression Set Time Hr
- 22
- Cure System
- Sulfur Or Peroxide
- Density G CM3 (g/cm3)
- 1.00-1.10
- Elongation at Break Pct (%)
- 200-500
- Fuel Resistance
- Fair
- Gas Permeability
- Medium
- Glass Transition Temp C (C)
- -48 to -42
- Hardness Range Shore a
- 40-80
- Max Continuous Temp C (C)
- 100
- Max Peak Temp C (C)
- 120
- Max Service Temp C (C)
- 100
- Min Service Temp C (C)
- -48
- Oil Resistance
- Good
- Ozone Resistance
- Poor
- Steam Resistance
- Poor
- Tensile Strength Mpa (MPa)
- 10-20
- TR10 Temp C
- -48
- Volume Swell Fuel B Pct
- 60-100
- Volume Swell Oil IRM903 Pct
- 30-60