
TST Seal :
Fireproof
Cable fixinAg
Watertight
Airtight
Dustproof
Noise reduction
Vibration reduction
Pressure resistance
Corrosion resistance
EMI/EMP
Pest & rodent resistance
TST SEAL INDUSTRY APPLICATION
Sealing module solutions for the shipbuilding industry
Most of the cables and pipes in the industrial field are sealed and plugged by traditional refractory mud, refractory glue, metal glands, etc. They are very troublesome and cumbersome when facing the installation and removal of cables, and the sealing and fire resistance levels do not meet the requirements, and regular maintenance is required; these problems have always plagued the protective plugging in the industrial field and brought great safety hazards.
TST SEAL can provide non-destructive disassembly and assembly, variable diameter, low smoke halogen-free flame retardant, fire resistant for 2h, IP68 protection, and anti-electromagnetic interference, lightning shock and surge protection. The combination of pipe and sealing module components can be used in any combination.
TST SEAL cable/pipe penetration sealing system (MCT) is used for maritime ships, transport ships and cargo ships, cruise ships and passenger ships, naval ships, etc. It can seal cables and pipes conveniently and effectively, can prevent fire, and can also resist erosion by multiple risks such as water, gas and rodents.
- Sealing module Introduction to maritime ship scenarios
In the maritime ship industry, such as transport and cargo ships, cruise and passenger ships, and naval vessels, cable duct sealing modules are used to protect electrical systems, communication lines, and control systems from seawater intrusion, corrosion, and other environmental factors. These facilities need to withstand high humidity, salt spray, drastic temperature changes, and continuous mechanical vibration.
- Market pain points
Corrosion issues: Seawater and salt spray are extremely corrosive to metal parts.
Waterproofing needs: Prevent seawater from invading cable channels, causing short circuits or other electrical failures.
Temperature changes: The temperature in the marine environment fluctuates greatly, requiring sealing materials to adapt to a wide range of operating temperatures.
Mechanical stress: Marine engineering facilities are often impacted by wind and waves, and need to have good vibration resistance.
Fire risk: In the event of a fire, cables and pipes that are not properly sealed may become channels for the spread of fire.
Electromagnetic interference (EMI): For sensitive equipment in data centers and hospitals, external electromagnetic interference must be prevented from affecting normal operation.
Environmental adaptability: Different climatic conditions require sealing materials to have good weather resistance.
Subsequent maintenance is difficult: Traditional sealing methods often cannot meet the needs of future upgrades and renovations.
- Advantages of TST SEAL sealing module solutions:
Product features Using TST SEAL cable duct sealing system can prevent multiple risks:
Fire and smoke prevention
Prevent the spread of fire and smoke.
Waterproof and corrosion-resistant
Keep the device safe and dry.
Prevent moisture, water seepage, flooding and corrosion.
Pests
Keep snakes, insects and rodents out.
Ensure cable fixation and stress relief.
Gas and air
Ensure the integrity of the seal and prevent the influence of air and air pressure.
Electromagnetic threats
Resist the effects of EMI, EMP and lightning strikes.
High and low temperature resistance, tensile resistance and radiation protection
Temperature challenges
Cope with hot, cold and changing temperature environments
With super UV resistance
Explosion
Resist vibration and explosion loads, as well as the risk of explosion.
- The certification standards that the TST SEAL sealing module system complies with include but are not limited to:
UL (Underwriters Laboratories)
IEC (International Electrotechnical Commission)
EN (European Norms), EN45545-2, EN45545-3
GB (Chinese National Standards), GB23864 (2H)
CCCF certification (GB23864)
International Association of Classification Societies (IACS) relevant specifications
ISO 9001 quality management system
DNV GL, LR, BV and other classification society certifications
IEC 60092 relevant standards for offshore facility power installations
5. Some patented technologies of TST SEA
TST SEAL have undergone rigorous testing and inspection: chemical analysis, aging test, vertical combustion test, acetic acid salt spray test, toxicity test, watertight and airtight performance test, electrical strength test, dust and vibration resistance test, corrosion resistance test, fire retardant performance test, noise resistance performance test, etc.








- Sealing module selection guide Select the appropriate sealing module according to the shipbuilding application scenario, and consider the following factors:
Specific requirements of the working environment (such as depth, salinity, etc.)
Required protection level (IP level)
Operating temperature range
Whether electromagnetic shielding is required
Installation space restrictions
Cost-effectiveness ratio
- Sealing module product features and product selection recommendations
TST The sealing modules provided by SEAL have the following features:
Use non-toxic and halogen-free EPDM rubber as the base material
Supports peelable variable diameter technology for easy size adjustment
Provides excellent electromagnetic shielding performance
Modular design, easy to expand and maintain
Recommended products
- TST SEAL sealing module technical test
Salt spray test
Temperature cycle test
Vibration test
Pressure test
All TST SEAL sealing module products are strictly tested to ensure that they meet the specified fire, water and dust levels and can maintain stable performance under extreme conditions.
- Sealing module installation and commissioning
During installation, the guidance manual provided by the sealing module manufacturer TST SEAL should be followed to ensure that each step is performed correctly. A pressure test is required after the initial installation to verify the sealing effect.
- Infrastructure industry sealing module solution case
TST SEAL penetration sealing components are widely used in various industries such as ocean, shipbuilding, military industry, medical, infrastructure, rail transportation, construction, electricity, oil and gas, and chemicals.
For example, in the China Marine Surveillance 102 modification project, a sealing module designed specifically for the marine environment was used to solve the problems of high corrosion and frequent vibration that traditional sealing methods could not meet, significantly improving the reliability and safety of the entire system. This case proves that the correct selection and application of sealing modules can greatly extend the life of equipment and improve operational safety, while also demonstrating how to effectively manage costs and reduce downtime.
Through the TST SEAL sealing module system solution, a comprehensive sealing module solution can be provided for the maritime shipbuilding industry to ensure the long-term safe operation of facilities in complex marine environments. This not only improves operational efficiency, but also enhances safety and reduces potential risks caused by sealing failure.
More TST SEAL maritime shipbuilding sealing module application cases:
Cruise ship maintenance project
China Railway Bohai No. 3
F407 Two floating force device ships
F462 Floating storage regasification unit
China Marine Surveillance 102