Ultra-Thin Steel Structure Fireproof Coating 1.5-2mm Thickness with Fp2.50 Fire Resistance Rating
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Water-Based Intumescent Fire Resistive Coating
Ultra-thin steel structure fireproof coatings are specialized intumescent paint-like materials applied to steel structural members to provide fire resistance. When exposed to high temperatures, these coatings expand and char, creating an insulating layer that protects the underlying steel from rapid heating and loss of structural integrity during fire events.
Key Specification Considerations
- Fire resistance rating: 30 minutes to 2 hours
- Compatibility with steel surface preparation and painting systems
- Thermal and physical performance characteristics
Product Advantages
- Enhanced durability with weathering and abrasion resistance
- Versatile application across various steel sections and shapes
- Cost-effective thin application with reduced installation time
- Compliance with stringent fire safety standards and building codes
Physical and Chemical Properties Comparison
| No. | Physical and Chemical Properties | GB14907-2018 | Q/HG001-2023 | Test Report | Defect Class |
|---|---|---|---|---|---|
| 1 | State in Container | Uniform fine state or thick fluid state, no agglomeration | Uniform and fine, no clumps | C | |
| 2 | Drying Time (Surface Dry)/h | ≤12 | ≤8 | ≤5 | C |
| 3 | Initial Drying Resistance to Cracking | Should not be cracks | No crack | C | |
| 4 | Bond Strength /MPa | ≥0.15 | ≥0.20 | ≥0.39 | A |
| 8 | PH Value | ≥7 | ≥8.23 | C | |
| 9 | Water Resistance | No lamination, foaming, falling off; heat insulation efficiency attenuation <35% | No layer, foaming, falling off; heat insulation efficiency attenuation ≤35% | A | |
| 10 | Resistance to Hot and Cold Cycling | No cracking, peeling, foaming; heat insulation efficiency attenuation <35% | No cracking, peeling, foaming; heat insulation efficiency attenuation ≤35% | B |
Note 1: A is a fatal defect, B is a serious defect, C is a minor defect; - indicates no requirement.
Note 2: Thermal insulation efficiency deviation is only used as a factory inspection item.
Note 3: pH value is only applicable to water-based steel structure fire retardant coatings.
Product Code Specification
GT-NSP-Fp2.50-1C-HG: Indoor water-based expansion type ordinary steel structure fireproof coating, fire resistance Fp2.50, coating thickness 1.5mm ≤ 2mm, user-defined code HG.
Application Areas
- Industrial facilities and warehouses
- Transportation infrastructure (bridges, tunnels)
- Petrochemical plants and oil/gas facilities
- Commercial and residential developments
Evercross Steel Bridges
Bridge Types
- Bailey bridge (Compact-200, Compact-100, LSB, PB100, China-321, BSB)
- Modular bridge (GWD, Delta, 450-type, etc.)
- Truss Bridge, Warren bridge
- Arch bridge, Plate bridge, Beam bridge, Box girder bridge
- Suspension bridge, Cable-stayed bridge
- Floating bridge
Technical Specifications
- Design spans: 10M to 300M single span
- Carriage way: Single lane, double lanes, multilane, walkway
- Loading capacity: AASHTO HL93.HS15-44, HS20-44, HS25-44, BS5400 HA+20HB, HA+30HB, AS5100 Truck-T44, IRC 70R Class A/B, NATO STANAG MLC80/MLC110, Truck-60T, Trailer-80/100Ton
- Steel grade: EN10025 S355JR S355J0/EN10219 S460J0/EN10113 S460N/BS4360 Grade 55C, AS/NZS3678/3679/1163/Grade 350, ASTM A572/A572M GR50/GR65, GB1591 GB355B/C/D/460C
- Certificates: ISO9001, ISO14001, ISO45001, EN1090, CIDB, COC, PVOC, SONCAP
- Welding: AWS D1.1/AWS D1.5, AS/NZS 1554 or equivalent
- Bolts: ISO898, AS/NZS1252, BS3692 or equivalent
- Galvanization code: ISO1461, AS/NZS 4680, ASTM-A123, BS1706 or equivalent
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
EVERCROSS BRIDGE TECHNOLOGY (SHANGHAI) CO.,LTD.
Location
ROOM 403,NO.2 BUILDING,NO.269 TONGXIE ROAD,CHANGNING DISTRICT,SHANGHAI,CHINA
Contact Person
Libby Chen