
TANK LID SEALS PACKING RING Description:
SUNPASS multi-layer braided packing ring represents an advanced engineering solution for demanding sealing applications, utilizing a sophisticated composite structure that begins with a core of loosely braided polypropylene fibers providing fundamental mechanical strength and flexibility, which is then concentrically enhanced through the integration of a resilient NBR rubber inner core that serves as the primary elastic component, ensuring sustained radial pressure and exceptional recovery characteristics, while the entire assembly is further encapsulated within an additional wrapping layer of high-performance PTFE tape that creates a chemically inert, low-friction barrier with superior lubricity. This meticulously engineered multi-layer, multi-fiber construction synergistically combines the chemical resistance and durability of polypropylene, the elastic memory and compression resilience of NBR rubber, and the non-stick, temperature-resistant properties of PTFE, resulting in a packing ring that demonstrates outstanding adaptability and maintains reliable sealing performance against virtually all types of sealing surfaces-including those with minor imperfections-across a broad spectrum of operating conditions involving water, chemicals, and various industrial fluids, making it an exceptionally versatile and durable choice for rotating equipment such as pumps, valves, and mixers where effective sealing and extended service life are paramount.
TANK LID SEALS PACKING RING Application:
It can be used in all kind of Tank Lids, hatches covers for ships, barges, road and rail transport vehicles, storage tanks etc.
Prime features:
Gas-tight environmental seal.
• Protects cargo from sea water ingress.
• Withstands repeated opening/closing cycles.
• Unaffected by steam and other tank
cleaning systems.
• Suitable for smooth recesses in stainless
steel lids as well as those with rougher
surface finishes.
TANK LID SEALS PACKING RING Application Data:
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| Pressure: bar | N/A | N/A | 70 | ||||||||
| PH Range | 0-14 | ||||||||||
| Temp.℃ | -50 to +120 | ||||||||||
| Density: (g/cm³) | 0.9-1.1 | ||||||||||
| Size | 1/2"-2" | ||||||||||
| 12.5mm-50mm | |||||||||||













1. What is your MOQ?
MOQ may vary by customer's special requirement; we try our best to meet your business requirement.
2. What's your payment terms?
We normally do T/T, and we can also offer western union account for transfer money. And more flexible payment terms, welcome to have a discuss.
3. Can you provide samples?
Yes, we can offer samples, and some samples are free
4. Can you delivery by express?
Yes, we can delivery by any express.
5. When will the sample be ready?
Normally, the sample can be ready in 3 days.
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