Packing gland material high water based for valve and stren
High-water-based packing gland material delivers clean, low-friction sealing for stern glands, gland valves, and pump systems, using a water-rich formulation that reduces heat, minimizes shaft wear, and supports long-term, leak-free performance. Its stable lubricating film makes it ideal for marine propulsion and industrial equipment requiring environmentally safe and efficient sealing.
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Packing Gland Material Data Sheet
| Test Item | Unit | Target |
| Temperature Range | ℃ | -20 ~ +300 |
| Pressure | Mpa | |
| Loss on Ignition | ||
| Line Speed | m/s | |
| Ph Value |
High-water-based packing gland material is engineered for applications that demand clean lubrication, low friction, and stable sealing. Formulated with a water-rich impregnation system, this packing provides a cooling effect during operation, reducing heat buildup on rotating or reciprocating shafts. It is widely used in stern glands, gland valves, and industrial pumps that operate with frequent movement or high duty cycles.
Key Features
- · Water-Based Lubrication System: The high water content forms a natural lubricating layer, reducing friction and preventing excessive temperature rise during continuous operation.
- · Environmentally Safer: Free from heavy oils or harsh chemicals, making it suitable for environmentally sensitive applications such as marine propulsion and water-handling systems.
- · Low Shaft Wear: The soft, water-lubricated structure provides gentle contact with the shaft surface, extending the life of sleeves and stems.
- · Stable Sealing Under Variable Loads: Maintains sealing integrity even when equipment undergoes pressure fluctuations, start–stop cycles, or shaft misalignment.
- · Reduced Energy Consumption: Lower friction results in smoother rotation and less power loss, improving overall equipment efficiency.
Applications
- 1. Stern Glands (Marine Systems)
- 2. Gland Valves
- 3. Water & Wastewater Pumps
- 4. Cooling & Circulation Equipment
- 5. Food, Beverage & Clean Industries
Why Choose High-Water-Based Packing Gland Material
- · Does not generate excessive heat
- · Reduces shaft wear compared with oil- or grease-impregnated packings
- · Safe for marine and environmentally regulated sectors
- · Performs well in continuous-duty rotating equipment
- · Suitable for long service intervals with minimal adjustment
Its combination of cooling, lubrication, and clean operation makes it a dependable sealing option for stern glands, gland valves, and water-based industrial systems.
