
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
Infrastructure industry sealing module solutions
Industrial cable and pipe sealing mostly adopts traditional refractory mud, refractory glue, metal glands and other methods to seal and plug. 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, which can be used for pipelines and sealing module components in any combination.
TST SEAL cable/pipe penetration sealing system (MCT) is used in pipe corridors, biological laboratories, data centers, airports, industrial equipment, mechanical equipment, 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 Infrastructure scenario introduction
In the infrastructure industry, such as ports, medical buildings, data centers, rail transit and airports, cable duct sealing modules are widely used to ensure the safety and reliability of facilities. These places usually need to handle a large amount of data transmission, power supply and communication needs, so it is crucial to effectively seal the penetration points of cables and pipes.
- Sealing module market pain points
Analysis of fire risk: In the event of a fire, improperly sealed cables and pipes may become channels for the spread of fire.
Water intrusion problem: Especially in coastal areas or basements, waterproof performance is a key consideration.
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 difficulties: Traditional sealing methods often cannot meet the needs of future upgrades and renovations.
- TST SEAL solution advantages:
Product features Using the TST SEAL cable duct sealing system can prevent a variety of risks:
Fire and smoke prevention
Prevent the spread of fire and smoke.
Waterproof Corrosion Resistant
Keep your installation safe and dry.
Prevent moisture, water seepage, flooding and corrosion.
Pests
Keep snakes, insects and rodents out.
Ensure cable retention and strain relief.
Gas and Air
Ensure seal integrity and protect against air and air pressure.
Electromagnetic Threats
Protect against the effects of EMI, EMP and lightning strikes.
High and Low Temperature Resistant Stretch Resistant Radiation Resistant
Temperature Challenges
Handle hot, cold and changing temperature environments
With ultra-strong UV resistance
Explosions
Protect against vibration and blast loads, as well as the risk of explosions.
- 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)
5.Some patented technologies of TST SEAL
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 specific application scenario, considering the following factors:
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
The sealing modules provided by TST 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 technology test
TST All SEAL sealing module products are rigorously tested to ensure that they meet the specified fire, water and dust resistance levels and can maintain stable performance under extreme conditions.
- Sealing module installation and commissioning
During installation, the instruction 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 ships, military industry, medical, infrastructure, rail transportation, construction, electricity, oil and gas, and chemicals.
For example, in the infrastructure cable wall renovation project of Tsinghua University, a top university in China, TST SEAL’s modular cable duct sealing system was used, which successfully solved the problem that traditional sealing methods could not meet the needs due to frequent upgrades, while improving overall safety and reliability. Through the above solution, customized sealing module solutions can be provided for different types of infrastructure projects to ensure their long-term safe operation.
More TST SEAL infrastructure sealing module application cases:
Henan Tianmu Pioneer Battery Materials Co., Ltd. wall cable penetration project
Tsinghua University infrastructure cable penetration renovation
Beijing Construction Engineering cable penetration project
Wharf under dredging project
Gansu Provincial Center for Disease Control and Prevention Public Health Phase I Project
Hubei Stanley sulfuric acid installation project