Steel Structure Fireproof Coating Small Sample Test Furnace
Category：Flammability Tester
Introduction
The Small Sample Test Furnace for Steel Structure Fireproof Coating is a specialized thermal testing instrument designed to evaluate the fire resistance and structural integrity of fireproof coatings on steel substrates under controlled fire conditions. It simulates real-world fire scenarios to quantify flame spread, heat resistance, and coating adhesion, ensuring compliance with international fire safety standards for steel structures.
Type: High-temperature thermal testing furnace
Applications
Construction: Testing fireproof coatings on steel beams/columns
R&D: Developing high-temperature-resistant coatings
Quality Control: Batch inspection of pre-coated steel components
Forensic Analysis: Evaluating fire damage to structural elements
Standards
ASTM E119 (Fire resistance rating)
ISO 834-1 (Standard fire curve)
GB/T 9978.1 (Chinese fire resistance test)
Metrics
Fire Resistance Duration (minutes)
Surface Temperature Rise (ΔT, °C)
Coating Adhesion Strength (MPa)
Sample Size: Up to 150×150×50mm (steel plate with coating)
Parameters
| Parameter | Specifications |
|---|---|
| Temperature Range | 20°C–1000°C (±1°C accuracy) |
| Heating Rate | 10°C/min (PID-controlled ramping) |
| Chamber Dimensions | 300×300×400mm (L×W×H) |
| Heating Elements | Silicon carbide (SiC) ceramic heaters |
| Control System | Programmable logic controller (PLC) + 7-inch touchscreen |
| Power Supply | 380V/50Hz, 2.5kW |
| Dimensions | 600×500×800mm (L×W×H) |
Features
Compact Design:
Optimized for small steel samples (e.g., bolts, brackets)
Lightweight (≤50kg) for lab/bench use
Advanced Features:
Real-time thermal imaging (°C gradient mapping)
AI-based coating degradation analysis
Programmable multi-stage fire cycles
Safety Precautions
Heat-resistant gloves and goggles required
Fire-rated enclosure mandatory (class A60)
Maintain 1m clearance from exhaust vents
FAQ
1. What is this product?
It is a small sample test furnace for evaluating fireproof coatings on steel substrates under controlled fire conditions.
2. What is this product used for?
To measure flame spread, coating adhesion, surface temperature rise, and fire resistance duration of steel coatings.
3. What is the working principle of this product?
The steel sample is exposed to a controlled fire curve while sensors and thermal imaging monitor temperature, coating integrity, and structural behavior.
4. Why is this product important?
It ensures steel structures meet fire safety standards and provides objective data for coating development, quality control, and regulatory compliance.
5. What industries is this product suitable for?
Construction, materials research, fire safety laboratories, coating R&D, and quality control of pre-coated steel components.
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