Fire Resistance Furnace Supplier / Manufacturer

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Standards

This instrument is developed and manufactured in accordance with the following standards:

Primary Standards

GB 14907-2018 – Fire-Resistant Coatings for Steel Structures

GB/T 9978-2008 – Fire-Resistance Tests for Building Construction Elements

International Standards

Although the furnace is primarily based on Chinese national requirements, its fire-curve control and measurement systems align with major global fire-test methodologies, including:

ISO 834 – Standard Fire Resistance Test Curve

EN 13381 Series – Test methods for determining the contribution of fire protection materials to structural elements

ASTM E119 – Standard Test Methods for Fire Tests of Building Construction and Materials

BS 476 (Part 20–24) – Fire tests on building materials and structures

This compatibility allows the furnace to support laboratories that reference or compare international fire-test systems.

Features

The furnace incorporates advanced design and control technology to ensure stable, accurate, and repeatable testing.

Control System

Touchscreen and PC dual-control interface

Wireless connection supported; one PC can manage multiple furnaces

Automatic elimination of faulty thermocouples to maintain curve accuracy

Testing Performance

Full-automatic testing process from ignition to cooling

Real-time tracking of temperature and pressure curves

Automatic re-ignition if the flame is extinguished during testing

Automatic stop when reaching preset temperature or test duration

Safety and Reliability

Anti-power-off protection mode to avoid damage caused by sudden shutdown

Automatic cooling and exhaust system at the end of the test

Temperature deviation consistently lower than the limits required by GB standards

Data Management

Storage capacity for more than 100 sets of test data

Curve display for furnace temperature, back-surface temperature, and pressure

User-friendly interface for on-site operation or remote control

Parameters

Item	Specification
Working Voltage	AC 220V ± 10%, 50 Hz
Power Consumption	3 kW
Furnace Pressure Range	0–100 Pa
Pressure Control Accuracy	20 ± 3 Pa
Airflow Range	0–50 m³/min
Airflow Accuracy	≤ ±0.5 m³/min
Fuel Type	0# or −10# diesel
Standard Fire-Curve Temperature Program	60 min: RT–925°C; 120 min: RT–1050°C; 180 min: RT–1115°C; 240 min: RT–1150°C; 300 min: RT–1180°C; 360 min: RT–1210°C
Furnace Temperature Sensors	4 pcs K-type armored thermocouples
Back-Surface Temperature Sensors	2 pcs, accuracy ±4°C
Temperature Control Mode	Average or independent control
Heating Mode	Fully automatic diesel spray burner
Cooling Mode	Automatic exhaust and cooling
Timing Range	0–360 min
Data Storage Capacity	≥100 sets
Sample Size	500 × 500 × 6 mm
Overall Dimensions	1.6 m × 1.6 m × 1.6 m

Test Procedures

1. Cut the sample using a 250mm × 90mm template. If the sample is a melt-shrinkable product, use a 250mm × 180mm template.

2. Clamp the sample in a 250mm × 90mm sample holder, tighten the wing nut, and secure the sample. The sample holder size for melt-shrinkable products is 250mm × 180mm. At this point, do not yet mount the sample holder onto the horizontal rod.

3. Turn on the power switch and set the ignition time to a slightly longer duration, such as 5 minutes. Select the appropriate positioning device according to the ignition method. After pressing "Start Test" and the burner stops at the 45° position, insert one end of the positioning device into the burner. Now mount the sample holder onto the horizontal rod and adjust the sample holder's up, down, left, and right positions to meet the test requirements. Remove the positioning device. Press the return key. After the burner resets, press "Test Reset".

4. Press and hold the ignition button, and simultaneously adjust the flame adjustment valve on the instrument panel. After igniting the gas, adjust the flame height to 20 ± 1mm. When adjusting the flame from large to small, it is easier to first tighten the flame adjustment knob on the panel. The height gauge should be at 20mm. Close the front door.

5. Place two pieces of filter paper in the collection tray and then place it under the sample.

6. Set the ignition time, press "Start Test," and the burner will automatically rotate to the 45° position and remain there for the set ignition time, then reset. The afterglow time starts counting simultaneously. If the sample stops afterglow before reaching the marked line, press "Stop Afterglow." If the sample afterglow reaches the marked line, immediately press "Stop Afterglow." Record the burning time.

7. Press "Test Reset" to stop the test. To continue the test, repeat the above steps; otherwise, turn off the power. Provided by Shandong Provincial Textile Science Research Institute.

Other supplier products

	Electric pencil hardness tester	Whats/App: +86 156 1874 6768 Web: standard-groups.com The Electric Pencil Hardness Tester is designed to determine the surface hardness of coatin...
	Dynamic mechanical torsional braid analyzer	Whats/App: +86 156 1874 6768 Web: standard-groups.com The Dynamic Mechanical Torsional Braid Analyzer (TBA) is a computer-controlled thermomechan...
	Laboratory Material Surface Performance Tester	Whats/App: +86 156 1874 6768 Web: standard-groups.com Standards GB/T 3960-2016 Plastics – Determination of Sliding Wear Properties GB/T 2...
	Wet Leakage Current Test System	Whats/App: +86 156 1874 6768 Web: standard-groups.com Application The system is suitable for electrical safety and insulation performance testin...
	ASTM G99 High Temperature Vacuum Tribometer Manufacturer China	Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The working principle of a high-temperature vacuum friction and wear testing ...

All supplier products

Same products

	PP Monofilament Yarn	Seller: Dongguan BOSIDI New Materials Co Ltd	Polypropylene monofilamentis a type of monofilament product made from polypropylene (PP), a therm...
	TPEE Monofilament Yarn	Seller: Dongguan BOSIDI New Materials Co Ltd	TPEE Monofilament Yarn(Thermoplastic Polyester Elastomer) is an advanced engineering material des...
	Two-component Foldable Monofilament Yarn Manufacturers	Seller: Dongguan BOSIDI New Materials Co Ltd	Product physical properties: Melting degree: 220°C Specification: 0.11~1.5 (mm) Fracture s...
	Wear-resistant &fold-resistant monofilament yarns	Seller: Dongguan BOSIDI New Materials Co Ltd	Wear-resistant and fold-resistant monofilament yarnsare engineered for demanding applications whe...
	Black Transparent Nylon Thread String Nylon Monofilament sewing Thread	Seller: Dongguan BOSIDI New Materials Co Ltd	This clear monofilament threadis your go-to solution for all your sewing projects – from de...