Fireproof Coating for Steel Structures for steel beams
2.Performance: Rapid intumescence when exposed to fire, superior fire spread resistance, heat-insulating, low-odor;
3.Application: Various steel components, steel frames, steel pipes in civil, commercial and industrial applications;
4.Construction: Spraying or brushing, quick curing, compatible with steel surface derusting and priming;
5.Parameter: Expansion ratio ≥18:1, fire resistance ≥1.8h, temperature resistance up to 1100℃, VOC content ≤30g/L.
6. +5~40°C; RH≤85%; substrate ≥3°C above dew point.
7. Indoor coatings lack UV/weather resistance; outdoor needs UV/weather protection.
8. Indoor only; outdoor >5y requires UV/weather finish system.
9. Store 5–45°C dry/vent; shelf 12m water/solvent, 6m cement.
10. Water/cement non-hazardous; solvent (>60°C) flammable UN1263 Class 3.
11. VOC water≤120g/L; solvent≤650g/L.
- Product Description
Protect Your Steel Beams with Professional Fire Protection
If you want to protect your steel bars from fire, you need an answer that you can count on. With a growth ratio of up to 18:1, our Fireproof Coating for Steel Structures for steel beams gives business-grade performance and fire protection for up to 1.8 hours. When this covering is put near flames, it quickly grows, making a thick layer of carbon that keeps steel safe up to 1100℃. The Henan Banggu Fire Technology Co., Ltd. has been making things for more than 30 years, so they can give you an answer that has been tried and tested and meets ISO 9001, ISO 14001, and ISO 45001 standards. Our low-VOC formula (≤30g/L) protects your business, industrial, and civil building projects with professional-grade quality while also being safe for the environment.
What Makes Our Fireproof Coating Different?
Fire Resistance Performance
Steel beams that stay strong in bad weather are what you need. When there is a fire, our covering quickly spreads to make a barrier that stops heat from moving. This keeps your steel building stable for longer, giving people more time to get out safely.
The thermal conductivity stays at -0.12 W/(m·K), which means it is a great insulator. During important times, your steel beams won't lose their ability to hold weight quickly.
Easy Application, Fast Results
On your job site, time is important. This layer dries quickly and goes on easily with a brush or spray. You'll finish finishing jobs faster, which will help you stay on schedule with your building projects.
When the temperature is between 5 and 38°C, the products works well. Full fixing takes 12 to 24 hours, but the surface only needs 0.5 to 1 hour to dry. You can get to the next part of the building process faster.
Environmentally Safe and Certified
The people who work for you and live in the building deserve safe supplies. Our covering doesn't have any volatile chemicals that are dangerous and doesn't smell bad. It's called a "green" product because it meets world standards for the earth.
Our quality promise is backed up by full approvals. You can be sure that the product you buy meets foreign standards by looking for CE approval and full ISO systems.
Cost-Effective Protection
You need options that won't break the bank without losing quality. You'll need less material per square metre because the layer is only 3 to 50 mm thick. Coverage ranges from 0.8 to 1.5 kg/m², which means that your material costs will be stable and easy to handle.
It stays on for years because it has a glueing strength of at least 0.15 MPa and a compression strength of at least 0.3 MPa. You won't have to reapply it as often, which will save you money on long-term care costs.
Technical Specifications at a Glance
| Parameter | Specification |
|---|---|
| Appearance State | Uniform paste/powder, free from impurities |
| Bonding Strength | ≥0.15 MPa |
| Compressive Strength | ≥0.3 MPa |
| Water Resistance | No blistering or peeling after 72 hours |
| Fire Resistance Limit (Thin Type) | 0.5–3 hours |
| Fire Resistance Limit (Thick Type) | 2–6 hours |
| Thermal Conductivity | ≤0.12 W/(m·K) |
| Applicable Substrate | Various steel structural components |
| Construction Temperature | 5–38 °C |
| Theoretical Coating Quantity | 0.8–1.5 kg/m² |
| Coating Thickness | 3–50 mm |
| Storage Temperature | –5–40 °C |
| Toxicity Test | Low toxicity, no irritating odour |
Where Can You Use This Coating?
This Fireproof Coating for Steel Structures for steel beams works perfectly for various indoor applications:
Industrial plants – Protect your manufacturing facility's steel framework
Shopping malls – Meet fire safety codes for commercial spaces
Office buildings – Ensure employee safety with reliable fire protection
Gymnasiums and stadiums – Safeguard large-span steel structures
Steel columns, trusses, and frames – Comprehensive protection for all steel components
The coating applies to steel pipes, steel frames, and general steel components in civil, commercial, and industrial settings.
Comprehensive Support Throughout Your Project
Before You Buy
You'll get free consultation to select the right product for your specific needs. Our technical team provides test reports and certification documents to help with your project submissions and approvals.
During Application
We offer 24/7 remote construction guidance. You'll receive standardized installation manuals with clear technical instructions. Our experts help ensure proper application from start to finish.
After Installation
Need help with acceptance documentation? We'll assist with fire safety inspection coordination. Remote troubleshooting support continues for the lifetime of your project, with maintenance recommendations when you need them.
FAQ
Q1: How does intumescent coating work?
A: The coating immediately foams and expands to produce a dense carbonised insulating layer that prevents flames and heat when exposed to fire. This lowers steel temperature rise, ensuring your steel building stays stable during a fire and meets fire resistant standards.
Q2: How do solvent-based and water-based versions differ?
A: Solvent-based coatings dry faster, adhere better, resist water, and harden. Indoor projects needing strength and weather resistance benefit from them. Eco-friendly water-based solutions dry slowly and have lesser water resistance but reduced odour.
Q3: Does this coating meet fire safety standards?
A: It meets national standard GB 14907-2018 "Fireproof Coatings for Steel Structures" and has a national fire protection product test report. It meets fire safety inspection and regulatory requirements.
Q4: What thickness is needed for different fire resistance ratings?
A: Reference values are 0.5h ≈ 1.5mm, 1.0h 1.5–2.2mm, 1.5h 1.8–3.3mm, and 2.0h 3.0–4.5mm. For full project parameters, consult the test report.
Q5: Can I apply this coating outside?
A: This product is indoors only. Outdoor applications require intumescent or non-intumescent fire-retardant coatings with UV and weather resistance.
Contact Us
Ready to Protect Steel Structures with Fireproof Coating for Steel Structures for steel beams? For fire prevention, see an expert immediately.
Email: banggu@bgfireproof.com.
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