HNBR Hydrogenated Nitrile High Strength Valve Rubber Diaphragm 150C Abrasion Resistant Oil Field

HNBR High Strength Valve Rubber Diaphragm

Advanced Hydrogenated Nitrile Butadiene Rubber (HNBR) diaphragm offering superior mechanical properties compared to standard NBR. Engineered for demanding oil field, mining, and heavy industrial valve applications.

Key Features

• Material: HNBR (Hydrogenated Nitrile Rubber)
• Temperature Range: -30°C to +150°C (200% better thermal stability than NBR)
• Tensile Strength: ≥20 MPa
• Abrasion Resistance: Excellent, suitable for abrasive slurry handling
• Oil & Chemical Resistance: Superior to standard NBR
• Ozone Resistance: Significantly improved over NBR
• Hardness: 75 ±5 Shore A

Applications

Oil field control valves, mining slurry valves, high-pressure industrial regulators, offshore equipment, and heavy machinery hydraulic systems.

Quality Assurance

Each diaphragm undergoes material certification, dimensional inspection, and burst pressure testing. ISO 9001:2015 certified.