Engineered for demanding environments, this solid black NBR sealing strip offers superior oil resistance and reliable sealing performance. Available in diameters from 0.8mm to 6mm and lengths up to 10 meters, it provides a durable, flexible solution for a wide range of industrial, automotive, and workshop applications where petroleum-based fluids are present. Features and Benefits
- Nitrile Rubber (NBR) Construction - Provides excellent resistance to oils, fuels, and greases, ensuring long-term integrity and preventing degradation in harsh conditions.
- Multiple Diameter Options (0.8-6mm) - Offers precise fitment for various groove sizes and sealing requirements, from fine instrument gaskets to heavy-duty seals.
- Solid Round Profile - Delivers consistent 360-degree compression and a reliable seal against liquids, dust, and air in static applications.
- Sold in Practical Lengths (2M, 5M, 10M) - Allows for cost-effective project completion with minimal waste, suitable for both one-off repairs and production runs.
- Black Compound with UV Stabilizers - Enhances durability for applications with incidental sunlight exposure while maintaining a professional, finished appearance. Applications
- Automotive Gaskets and Seals - Ideal for creating custom oil pan, valve cover, or transmission gaskets, and sealing fluid lines in engine bays.
- Machinery and Equipment Maintenance - Perfect for refurbishing pumps, compressors, and hydraulic units where OEM seals are unavailable or cost-prohibitive.
- DIY and Prototype Enclosures - Used to create effective dust and moisture seals for electronic cases, toolboxes, and custom fabrication projects.
- Industrial Fluid Handling Systems - Suitable for sealing access panels, inspection hatches, and pipe flanges in systems containing oils or solvents.
Material: Nitrile Butadiene Rubber (NBR). Color: Black. Cross-Sectional Diameter: 0.8 mm, 1.5 mm, 1.8 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 5.3 mm, 6 mm. Density: ~1.00 g/cm³ (Typical for NBR). Elongation at Break: 300% - 600% (Typical for NBR). Fluid Resistance: Resistant to oils, fuels, and hydrocarbons. Hardness (Shore A): 50 - 70 (Typical for NBR). Length: 2 m, 5 m, 10 m. Shape: Round (Cord). Temperature Range: -40°C to +120°C (Typical for NBR). Tensile Strength: 10 - 25 MPa (Typical for NBR). Available Diameters: 0.8 mm, 1.5 mm, 1.8 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 5.3 mm, 6 mm. Available Lengths: 2 meters, 5 meters, 10 meters. Material: Nitrile Butadiene Rubber (NBR). Material Hardness (Typical): 50-80 Shore A. Temperature Range (Continuous): -40°C to +120°C. Compliance: RoHS compliant (typical for NBR). Abrasion Resistance: Good. Chemical Resistance: Resistant to oils, greases, fuels, water, and many chemicals. Color: Black. Compression Set (ASTM D395): Good (typical <25%). Cross-Sectional Shape: Circular. Elongation at Break (Typical): 200-600%. Fuel Resistance: Good resistance to aliphatic hydrocarbons. Oil Resistance: Excellent (per ASTM D2000/SAE J200 BF, BK, CH classifications). Primary Application: Static sealing and gasketing in oil and fuel environments. Shape: Solid Round Strip. Tensile Strength (Typical): 10-25 MPa. Weathering Resistance: Moderate (not recommended for prolonged outdoor exposure). Q: What are the available diameters and lengths for this NBR sealing strip? A: This solid black NBR sealing strip is available in diameters ranging from 0.8mm to 6mm, including popular sizes like 1.5mm, 2mm, 3mm, and 5.3mm. It comes in standard lengths of 2 meters, 5 meters, and 10 meters to suit various project needs.. Q: How durable and oil-resistant is this nitrile rubber round strip? A: This NBR strip is made from nitrile rubber, which is specifically formulated for excellent oil resistance, making it ideal for hydraulic and pneumatic applications. It offers good durability and resilience against compression and wear in demanding environments.. Q: Can this NBR sealing strip be used for hydraulic cylinder seals? A: Yes, this oil-resistant NBR round strip is a common choice for creating custom seals and gaskets in hydraulic and pneumatic systems. Its compatibility with oils and fuels makes it suitable for sealing applications in machinery, automotive repairs, and industrial equipment.. Q: Does this product come with any warranty or guarantee? A: This product is backed by a satisfaction guarantee, ensuring it meets quality standards for its intended use. For specific warranty details regarding manufacturing defects, please refer to the seller's policy at the time of purchase.. Q: Is this solid black NBR strip a good value for the price? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use in sealing, gasketing, and cushioning applications across various diameters and lengths..