Asbestos yarn packing is manufactured using asbestos fibers (or metal-coated asbestos threads), which are impregnated and woven or twisted to create a durable sealing material. In addition to asbestos-based options, there is also **linen packing**, made from natural flax fibers, offering an alternative for certain applications. These packings are commonly used in rotating shafts, reciprocating pistons, or valve stems to prevent leakage. They are suitable for a variety of media, including steam, air, industrial water, and heavy petroleum products. The maximum operating pressure is typically up to **45 kg/cm²**, and the temperature range is below **350°C**. Asbestos yarn packing has long been an essential component in industrial settings such as power plants, chemical processing facilities, oil refineries, mining operations, agricultural equipment, marine vessels, paper mills, and sugar production. Standard sizes for oil-impregnated packing include **6x6 mm to 25x25 mm**, with custom options available upon request. The product adheres to the **JC332-82** industry standard, ensuring quality and reliability. It is usually packed in quantities of **20 kg, 25 kg, or 30 kg** per package. For proper storage, keep the packing in a **cool, dry place**, away from direct sunlight and moisture, ideally between **0°C and 30°C**. This helps maintain its integrity and performance over time.
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