- A nitrile sponge with excellent oil, aromatic fuel, and solvent resistance
- Applications: Cushioning Materials, Die Knockouts, Intake Manifold Seals, Oil Filters
- Competitive grades: SP52, SP50
250 SBN Nitrile cork/rubber blend is a nitrile sponge with excellent oil, aromatic fuel, and solvent resistance. Applications: Cushioning Materials, Die Knockouts, Intake Manifold Seals, Oil Filters. Competitive grades: SP52, SP 52, SP-52, SP50, SP 50, SP-50.Cork-rubber blends have a proven history in automotive, hydraulic, gas meter and various other sealing environments. Providing cost effective final product customization and manufacturing options for soft gasket sealing. Reduced side flow, allow for larger contact areas and higher compression ratios which guarantee an effective sealing barrier against potential flange surface imperfections, distortions and leakage paths, also known as material conformability. Chemical resistance is a hallmark of cork/rubber materials as they protect highly effectively against fuel, lubricants and coolants, and any other petroleum-based fluids.
- Density:
- 30.5 lbs/ft3 (0.50 g/cm3)
- Tensile Strength:
- 120 lbs/in2 (827 kPa)
- Compression @100 psi:
- 38% (90% Recovery)
- Technical Spec Sheet:
- Spec Sheet