This can be based on low, medium or high acrylonitrile content, the higher the acrylonitrile content the better the oil and chemical resistance but poorer the low temperature properties.

• Aeronautical (good heat resistance, up to around 110 C)
• Oil resistant seals and diaphragms
• Non-latex gloves
• Rollers

• Excellent resistance to oil
• Good resilience
• Physical and chemical properties dependent on the ACN content; the higher the ACN content the better the resistance but the lower the flexibility

• Inferior to NR in terms of physical strength and flexibility
• Can be attached by ozone, aromatic hydrocarbons, ketones, esters and aldehydes.