Can your factory walls withstand an explosion?
This critical question—one that directly affects human lives and business continuity—has long remained a blind spot in industrial safety planning.
As industrial technologies continue to evolve, explosion hazards are no longer limited to traditional petrochemical facilities. Emerging sectors such as battery energy storage systems (BESS), lithium battery manufacturing plants, and semiconductor facilities with specialty gas rooms all face significant explosion risks that are often underestimated.
Historically, industrial safety strategies have focused primarily on preventing accidents from occurring. However, few organizations confront the most fundamental question:
If an explosion does occur, will the people behind the wall survive?
When a catastrophic event strikes without warning, establishing a final line of defense capable of resisting blast waves has become a critical safety challenge that businesses can no longer afford to ignore.
Ordinary Masonry Walls Cannot Stop Blast Waves
Industrial explosions can generate peak overpressures exceeding 100 kPa, while severe events may reach 1 MPa or higher.
When a blast wave strikes a conventional brick wall, the wall can shatter instantly, creating high-velocity debris that becomes a secondary source of injuries and fatalities.
The reality is even more concerning:
Most existing industrial facilities are not equipped with blast-resistant walls.
Traditional blast-hardening solutions typically require the demolition of existing structures and the construction of reinforced blast-resistant walls. Such upgrades involve substantial capital expenditure, extended construction schedules, and costly production downtime. As a result, many facilities postpone these improvements indefinitely.
Spray Applied. Only 3 mm Thick. Up to 98.4% Blast Pressure Reduction.
This is not a theoretical calculation—it is the result of an actual vapor cloud explosion (VCE) simulation test.
During a controlled VCE test using aviation kerosene to simulate a realistic industrial explosion scenario, a brick wall coated with a blast-resistant elastomeric protective coating was subjected to comprehensive monitoring.
Test Results
- Peak overpressure at the blast-facing side: 320.9 kPa
- Measured overpressure behind the wall: 5.1 kPa
- Pressure attenuation rate: 98.4%
- Maximum fireball temperature: 1,726.9°C
Following the test:
- No coating fragmentation
- No perforation
- No structural failure
With only 3 mm of coating thickness, a blast wave exceeding 300 kPa was reduced to just 5.1 kPa behind the wall, providing measurable protection for personnel and critical equipment located on the protected side.
Certified Through ILAC-MRA Internationally Recognized Explosion Testing
The coating is supported by an explosion test report issued by a laboratory accredited under the ILAC-MRA (International Laboratory Accreditation Cooperation Mutual Recognition Arrangement) framework.
The tested blast resistance exceeds 300 kPa, and the evaluation was conducted using internationally recognized testing methodologies.
Certification Highlights
✅ Blast performance verified by an ILAC-MRA accredited testing laboratory
✅ Testing conducted by a laboratory recognized under the International Laboratory Accreditation Cooperation (ILAC) framework
✅ Test reports suitable for cross-border regulatory, engineering, and compliance applications
Whether for petrochemical insurance reviews, safety compliance assessments in the new energy sector, or technical documentation for engineering tenders, the certification report can be directly referenced as supporting evidence.
Fast Installation, Minimal Disruption, Environmentally Friendly
The blast-resistant coating utilizes a 100% solids aromatic polyurea formulation and is applied using a 1:1 two-component spray system.
Key Features
- Gel time: 3–5 seconds, allowing rapid return to service
- Recommended thickness: ≥ 3 mm
- Compatible substrates: Concrete walls, masonry walls, and metal panels
- Application surfaces: Suitable for curved, inclined, and vertical surfaces with excellent sag resistance
- Environmental compliance: Zero VOC, formaldehyde-free, xylene-free, compliant with indoor air quality standards
No demolition of existing walls is required, minimizing downtime and reducing installation disruption.
This is precisely why Liansuo Construction Technology Co., Ltd. has introduced this protection solution to industrial customers across Taiwan and Southeast Asia: to enable meaningful blast-resistance upgrades without interrupting production operations.
Typical Applications
Petrochemical and Chemical Facilities
- Hazardous chemical storage areas
- Blast reinforcement for walls surrounding reactors and process equipment
Battery Energy Storage Systems (BESS)
- Lithium battery energy storage enclosures
- EV charging and battery infrastructure facilities
Semiconductor and Data Center Facilities
- Specialty gas rooms
- Cleanroom partitions and critical infrastructure areas
Existing Building Upgrades
- Direct spray application onto existing structures
- No demolition required
- Rapid compliance with blast-resistance requirements
About Liansuo Construction Technology Co., Ltd.
Liansuo Construction Technology Co., Ltd. specializes in industrial risk protection solutions, integrating leading global safety technologies and certified protective systems to serve manufacturers and energy companies throughout Taiwan and Southeast Asia.
Its solutions encompass both flood protection and explosion protection, helping customers strengthen operational resilience and reduce catastrophic risk exposure.
At Liansuo, industrial safety is not merely about compliance—it is about protecting lives.
