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SDF-2 Type Tunnel Method Fireproof Coating Tester

Construction Materials-Other Building Materials
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Product Content

Category
Construction Materials-Other Building Materials
SDF-2 Tunnel Method Fireproof Coating Testing Instrument 1. Scope of Use Applicable for testing the flame spread characteristics of fireproof coatings applied to the surface of substrates under laboratory conditions, as well as evaluating the protective effect of the fireproof coatings on substrates and their flame spreading performance. 2. Product Features 1. The tunnel furnace is welded from a metal steel frame, with a sturdy structure and ease of use. 2. The flue end of the tunnel furnace is open, and both side surfaces of the tunnel furnace have triangular natural ventilation openings, with an air supply hole fixed at the lower end. 3. There is a viewing window made of quartz glass or high-silica glass with scale markings on the lower side of the test panel support. 4. The control recording box mainly consists of a power switch, gas flow regulation and indication, ignition device, and combustion temperature recorder. 3. Main Technical Parameters 1. Ambient Temperature: 5~35℃; 2. Relative Humidity: Not greater than 85%; 3. Working Environment: Indoor without forced ventilation; 4. Power Supply: 200~240V, 50HZ; 5. Automatically records temperature and prints curve graphs; 6. The burner has a top diameter of 20mm and a height of approximately 200mm; 7. The temperature of the blue flame of the burner is (900±20)℃; 8. Combustible Gas Source: Natural gas, liquefied petroleum gas, or city gas; 9. Thermocouple: Class II accuracy, K-type, armored thermocouple with an outer diameter not greater than 3mm; 10. Electronic Potentiometer: Error less than the measured temperature ±0.5%; 11. High-voltage electronic ignition system. Beijing Xinfeng Zhuorui Instrument Equipment Co., Ltd. Phone: 18513498889 QQ: 2028696743 Phone: 010-58418090 Fax: 010-58043777 Website: www.bjkji.com Address: No. 158, Science Park District, Haidian District, Beijing Main Projects: Oxygen index tester / Horizontal and vertical combustion tester / Building materials combustibility test furnace / Building materials non-combustibility test furnace / Building materials smoke density tester / Large plate fireproof coating testing instrument / Initial drying crack resistance testing device / Electronic testing machine / High and low temperature test chamber / Low temperature freeze-thaw test chamber / Constant temperature and humidity chamber / Cigarette paper smoldering performance tester, hardness tester, thickness gauge, concrete instruments, cement testing instruments, mortar testing instruments, slurry testing instruments, geotechnical testing instruments, asphalt testing instruments, highway aggregate instruments, waterproof materials instruments, highway rock instruments, pavement testing instruments, pressure testing machine curing room instruments, and laboratory consumables, etc.
Product Consultation
Supplier
Beijing Xinsheng Zhuorui Technology Co., Ltd.
location
China Beijing
Main products
Oil fuel calorific value tester, comprehensive combustion tester for toys, thermal conductivity meter, safety net flame retardant performance tester, horizontal and vertical combustion test instrument, oxygen sensor, building materials combustion calorific value tester, biomass fuel calorific value tester, initial drying cracking resistance tester, 45-degree combustion test instrument, tracking test for leakage current, building materials combustion calorific value test instrument, oxygen bomb combustion test device, microcomputer flash point tester, smoke density tester, glowing wire test instrument, electrical conduit flame retardant testing instrument, building materials non-combustibility test furnace, combustion performance testing equipment, flame retardant wood combustion test device, oxygen index tester, fireproof coating testing instrument, vertical combustion tester for wires and cables, vertical combustion tester for textiles, flooring materials combustion test device, alcohol lamp combustion test instrument, ash melting point tester, needle flame tester, ignition temperature tester, petroleum trace moisture meter, building materials difficult-to-burn test furnace, building materials combustibility test furnace.
About Us
Beijing Xinsheng Zhuorui Technology Co., Ltd. (short for Zhuorui Technology), formerly known as Beijing Zhuorui Instrument Equipment Factory, is a professional manufacturing entity integrating scientific research, development, manufacturing, sales, and service. With a strong technical foundation and emphasis on independent development, the company actively adopts advanced domestic and international technology standards, seeking to promote collaboration and complementarity with universities, colleges, and research institutions to achieve a high starting point in new product development. Under the guidance of relevant authorities and experts from research institutes, the company's products are continuously improved and updated. To facilitate purchases and sales across the country, a production base has also been established in Nanjing, creating a north-south synergy. The company is a specialized manufacturer of combustion performance testing instruments, with an experienced professional technical team. Through cooperation with multiple research units and universities in Beijing, it has developed into a composite company primarily producing combustion and flame retardant instruments. The company's business philosophy is to provide accurate and reliable testing instruments and equipment for China's scientific research, industrial manufacturing, geological exploration, and road construction. With an international team and leading European and American technologies, as well as excellent product quality, reasonable prices, and superior after-sales service, the company has won praise from many new and old customers, providing professional and reliable instruments, equipment, and solutions, and establishing extensive and friendly cooperative relationships. Its products are not only sold domestically but also exported to regions such as the United States, Japan, the Philippines, Tanzania, Thailand, Hong Kong, and Taiwan. To meet the needs of future development, the company maintains long-term strategic partnerships with universities such as the University of Science and Technology of China, Beijing Institute of Technology, Nanjing Tech University, and Southeast University, regularly organizing learning exchanges and sharing research results. The company has a professional team with long-term experience in combustion control technology research and practical experience, fully mastering core proprietary technologies. In particular, the company leads the industry in intelligent oxygen index instrument automatic computer control, single burning item test apparatus for building materials, cable and optical cable combustion test apparatus, building component test furnace, infrared smoke concentration measurement, surface burning of building materials, and combustion performance testing and control technology for soft furniture and components. Some instruments can completely replace imported equipment. The company has a complete R&D center, processing and testing base, a fast marketing network, and an after-sales service system. The company's business division produces, sells, and operates concrete instruments, cement testing instruments, mortar testing instruments, mud testing instruments, soil testing instruments, asphalt testing instruments, highway aggregate instruments, waterproof material instruments, highway rock instruments, pavement testing instruments, pressure testing machine curing room instruments, and laboratory consumables, among hundreds of other products. These have been widely used in quality inspections in the fields of building materials production, construction, road and bridge construction, water conservancy projects, machinery, transportation, petroleum, and chemicals. Zhuorui Technology is committed to providing professional and precise instrument products for universities, enterprises, and organizations, and offers one-stop services including installation, commissioning, function improvement, and maintenance of instruments and equipment. The customer base covers various fields such as manufacturing, research, education, building materials, energy, and communications. The company has established long-term cooperative relationships with domestic and foreign testing instrument manufacturers, acting as an agent for instruments and equipment from manufacturers in Beijing, Tianjin, Shanghai, Wuxi, and Jinan, strictly controlling quality and offering more favorable prices! New Zhuorui! New journey! We warmly welcome friends from all walks of life, both old and new, to visit and guide us. We are willing to work hand in hand with users, leveraging cutting-edge technology, high-quality products, and comprehensive after-sales service to create a glorious future together. We strive to build a powerful brand enterprise!