1Pcs Durable Lid Gasket Large Sealing Ring Replacement Part Kitchen Mixing/Grinding Machine Accessories For Tm31

Description: Dual Composite Rubber Sealing O-Ring Delivers Reliable Leak-proof Performance for Industrial, Automotive and Plumbing Sealing Applications, With Extended Service Life and Wide Working Condition Adaptability. Features: 1. Dual-Material Composite Structure: Made of outer black nitrile rubber (NBR) and inner green polyurethane (PU), integrates the oil resistance of NBR and high wear resistance of PU, improves overall service life by 35% compared with single-material sealing rings, reduces replacement costs for users. 2. Superior Oil & Corrosion Resistance: High-purity nitrile rubber outer layer, effectively resists corrosion from lubricating oil, hydraulic oil, water and mild chemical reagents, prevents material aging and cracking caused by medium erosion, reduces equipment maintenance frequency. 3. Wide Temperature Adaptability: High-performance elastic rubber composite material, maintains stable elasticity and sealing performance in the temperature range of -40℃ to 120℃, does not harden at low temperature or deform at high temperature, adapts to various complex working environments. 4. Precision Molding Craft: Adopts one-piece high-precision injection molding process, has smooth burr-free edge and accurate size, fits tightly with the installation groove, effectively prevents leakage of liquid, gas and dust, ensures stable operation of connected equipment. 5. Excellent Compression Resilience: High-elastic polyurethane inner layer, quickly returns to original shape after long-term heavy compression, avoids permanent deformation that causes sealing gaps, maintains long-lasting reliable sealing effect after repeated use. Specifications: Category: Sealing O-Ring / Mechanical Sealing Accessory Material: Nitrile Rubber (NBR) + Polyurethane (PU) Composite Size: 18.5*18.5*1.2cm Color: As picture Quantity : 1 piece Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.