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Yes if it is referred that has passed the flame test according to IEC 60332-1
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How is the flame retardant fabric test carried out?
Fabric fire-proof performance standardGenerally, there are 2 methods for evaluating fabric fire-proof performance1、According to the fabric burning speed: By the regulation method, after fabric contact the flame for a certain period of time, remove the flame, then measure the after flame time, smolder time and the length of damaged fabric. The shorter of after flame, smolder time and damaged length, the better performance the fabric got.2、According to LOI sample test: Oxygen index means oxygen need of fabric burning, the high oxygen index means fabric burning need a high oxygen concentration, that is hard to burn. The volume of oxygen concentration is 21% in air, the fabric belongs to inflammable fiber when burning oxygen index is lower than 20%; it belongs to combustible fiber that oxygen index is between 20% to 26%; it belongs to flame-retardant fiber that oxygen index is between 26% to 34%, it belongs to non-flammable that the oxygen index is higher than 35%.Note. LOI method fit technology process experiment.Common Method of flame-retardant test:1、Burning Test Method: According to relative position of sample and flame, the test can be divided into Vertical Method, 45°Method and Horizontal Method. Generally vertical method apply to flame-retardant performance test of garment fabric, decorative fabric, tent fabric etc.. 45°tilt method apply to test of decorative cloth for airplane; Horizontal method apply to test for carpet kind mat cloth and automobile interior fabrics.2、LOI Method: Put sample into transparent burning cylinder vertically, in which there is a oxygen nitrogen flow blow up-forward, set fire to one end of sample, then observe combustion phenomenon, meanwhile compare flame burn duration and damaged length with specified limit value, according to same test in different oxygen concentration, it may detect minimum oxygen concentration that keep fabric burning.By xinxiang yulong textile
What color flame will rubidium give off?
the color of the flame produced when you burn rubidium is tha same color OS what potassium produce-the colour violet
Clones contain the same genetic material?
genetic material
When this occurs the same amount of material occupies the same amount of space but the position of the material changes.?
shearing
Does a candle become less viscous with heat?
No, if the fuel remains the same (the wax) the flame and heat will remain the same.
Which methods can be realized to make the fabric flame retardant?
There are the fiber flame retardant and the after finished flame retardant. Because the cost difference, the after finished flame retardant treatment is widely used in China. The two way to make the fabric flame retardant, 1. Add the fire retardant chemicals to the fiber by polymerization, blended, alloying, composite spinning, melt grafting to make the fiber flame retardant. 2. The coated flame retardant or padded the flame retardant chemicals to the fabric. This two way have two different flame retardancy. The best way is to make the modified treatment to the fabric by nano technology, which have low cost and permanent flame retardancy. And the fabric is also soft, which have get the world class standard. In general, the fiber flame retardant can take full advantage of the FR chemicals than the after finished FR fabric. It is more softer and have permanent flame retardant effects. But in the practive use, we usually use more than one chemicals or two kind of method at the same time to get the flame retardant effects. By YULONG textile
What will be the different results by different test method of flame retardant fabric?
It is a complex procedure when testing the flame retardant property of the fabric, because there are many factors to effect the fabric burning. And the factors are related to each other. Even if one same fabric behave different, the test result will be a little difference. In general, the factors are: lighting fire form, time on fire, the position of the fabric and the fire, etc. Different test method have different test result. Until now, horizontal firing, 45℃ firing and the vertical firing are the most commonly used method. When balance the flame retardant property of the fabric, we should specify the test method and the condition and the horizontal firing is the most relaxed method.With the same finished process, test by the 45℃ firing, if the flame can not burn through the fabric immediately in the fabric and the fire will increase and spread to the around. The flame retardant property is bad. When test by vertical firing, if the fabric after burning can form the expansive carbon residue, which can be in favor of the flame spread up and get good flame retardant property.As the the 45℃ firing, we suggest to use the molten drop flame retardant chemicals, which is in favor of burning through in short time. As for vertical firing , we suggest to use the form carbon flame retardant chemicals, which is benefit for the fabric to form the non flame carbon floor in short time and get the flame retardant property.by yulong tex
What is the difference between fire resistant cable and flame retardant cable?
Cables that provide circuit integrity at specified conditions, example 3 Hour are called Fire rated cables. Cables that restrict spreading of fire are fire retarded / flame retarded cables.
Is a flame the same thing as a fire?
no it is a flame thats why they have different names stupid
The FR finishing of after-treatment FR fabric?
Three methods of FR finishing:1) exhaust combustion method: fire retardant and cellulosic fibers integrated with ionic bond or covalently bond, which makes it not dissolved in the durability to get the durable flame retardant function.2) liquid method: add the flame retardant to the spinning solution directly.3) copolymerization method: add the flame retardant to the polymer chain segments, which can makes the fabric washable, resistance to bleaching , perspiration resistance, not absorbed by skin.The after-treatment FR fabric produced by Xinxiang Yulong Textile Co. Ltd mainly use organic phosphorus flame retardant to do the fire retardant treatment.1, THPC (Tetrakisphosphonium chloride)1) white color, can be solubled in the crystalline compounds of water and lower alcohol.2) aqueous solution of THPC is acidic3) react with amines, amides, carboxylic acid，alcohols,4) similar reaction with fiberFinishing technology: immerse finising liquid → drying（80-90℃）baking, washing, drying2, The composition of Pyrovatex CP liquid: fire retardant, buffer agent, stabilizer, catalyst, softening agent, fixer and so on.Padding(CP) →padding(TMM) →dry(85℃) →baking（160℃） →alkali wash3, cotton/poly blended fabric FR finishing technology: Polyester component with three (2, 3 two bromine propyl) phosphonic acid ester (TDBPP), cotton component with THPC, these two finishing agent can be finished with bath pad , the requirement is that two finishing agent is consistency, can fixed under the same conditions.Technological process: padding →dry →thermosol（180~200℃） →soaping（70~80℃）→washing→dry
What are the energy conversions of a floating lantern?
If the water in which it is floating is moving, then the kinetic energy (movement energy) of the water is causing the lantern to drift. At the same time the lantern's flame is produced from wax or oil, and this material is being changed from chemical energy (energy of composition) to light energy (the flame).
How do you increase the temperature of a yellow flame coming out of a busen burner?
You can't it is always the same. You only use the blue flame to heat things because the yellow flame is the safety flame and the blue flame is hotter.
Is flare blitz the same as flame charge?
No.
What industry standard need to execute about Protective Work wear?
GB8965-98 China National Flame-retardant work wear standard　　According to industrial flame-retardant work wear standard of 1988 and international standard, China NBS issued same name industrial flame-retardant work wear standard, which has made detailed rules in the following aspects: performance of whole flame-retardant garment, flame-retardant performance of fabric and thread, mechanical properties of garment, structure and design of garment, process and making, product mark, packaging, transporting and test methods etc.. GA10-91 China performance requirement and test methods of firefighters common protective work wear　　Firefighter's common protective work wear standard issued by China's national ministry of public security, contents including: performance of whole flame-retardant garment, flame-retardant performance of fabric and thread, mechanical properties of garment, structure and design of garment, process and making, product mark, packaging, transporting and test methods etc.. EN531 EU Industrial thermal protective clothing standards　　Standard including: performance of whole flame-retardant garment, size stability, performance of flame spreading,heat-resisting and metallicity, size mark, shipping mark, user information, design identifying etc.. EN470-1: EU welder and similar worker thermal protective work wear standards　　Standard including: design requirement, material requirement, safety requirement, size mark and shipping mark, user information, design identifying etc.. EN469 EU Protective work wear for firefighters standard　　This standard set rules of structural fire firefighter protective work wear, it mainly concerned about protect people from heat and flame. This standard doesn't include chemical leak protect, forest fire, close fire fighting, road accident salvation and any other special mission and special fire fighting. This standard including main requirement, important safety requirement, additional requirement, shipping mark, user information and design layout. NFPA 2112: National Fire Protection Association flash-fire retardant work wear standard　　NFPA set rules of industrial flash fire retardant work wear standard in the following aspect: product mark, user information, garment design, fiber, thread, accessories, scutcheon. NFPA 1971 v. 2000 National Fire Protection Association flame retardant work wear standard　　This standard set rules of basic requirements about structural fire fighters, including garment design, performance, test, accessories and auxiliary equipment (upper outer garment, pant, helmet, gloves, shoes) testing. This version colligated contents in NFPA1971, 1972, 1973 and 1974, and this standard can replace all these old versions. NFPA 1971 v. 1998 National Fire Protection Association flame retardant work wear standard　　This standard set rules of basic requirements about outdoor and forest firefighters, including garment design, performance, test, accessories and auxiliary equipment (upper outer garment, pant, helmet, gloves, shoes) testing. This version colligated contents in NFPA1971, 1972, 1973 and 1974, and this standard can replace all these old versions. AS4824-2001 Australia ( transition version ) firefighter work wear standard　　This standard set rules about design requirements, sampling, pretreatment, heat property requirement, mechanical properties requirement, work efficiency, comfort requirement, overall requirement, manufacture information, and shipping mark for outdoor and forest firefighters' work wear. AS4967-2002 Australia ( transition version ) firefighter work wear standard　　This standard set rules about design requirements, sampling, pretreatment, heat property requirement, mechanical properties requirement, work efficiency, comfort requirement, overall requirement, manufacture information, and shipping mark for structural firefighters'work wear. By Xinxiang YULONG textile
How is the flame in the total combustion burner differ from the flame atomic absorption?
i dont know , am looking for the same answer. but i think the difference is the flame colour. hendrina shipanga.
How is the flame retardant fabric test carried out?
Fabric fire-proof performance standardGenerally, there are 2 methods for evaluating fabric fire-proof performance1、According to the fabric burning speed: By the regulation method, after fabric contact the flame for a certain period of time, remove the flame, then measure the after flame time, smolder time and the length of damaged fabric. The shorter of after flame, smolder time and damaged length, the better performance the fabric got.2、According to LOI sample test: Oxygen index means oxygen need of fabric burning, the high oxygen index means fabric burning need a high oxygen concentration, that is hard to burn. The volume of oxygen concentration is 21% in air, the fabric belongs to inflammable fiber when burning oxygen index is lower than 20%; it belongs to combustible fiber that oxygen index is between 20% to 26%; it belongs to flame-retardant fiber that oxygen index is between 26% to 34%, it belongs to non-flammable that the oxygen index is higher than 35%.Note. LOI method fit technology process experiment.Common Method of flame-retardant test:1、Burning Test Method: According to relative position of sample and flame, the test can be divided into Vertical Method, 45°Method and Horizontal Method. Generally vertical method apply to flame-retardant performance test of garment fabric, decorative fabric, tent fabric etc.. 45°tilt method apply to test of decorative cloth for airplane; Horizontal method apply to test for carpet kind mat cloth and automobile interior fabrics.2、LOI Method: Put sample into transparent burning cylinder vertically, in which there is a oxygen nitrogen flow blow up-forward, set fire to one end of sample, then observe combustion phenomenon, meanwhile compare flame burn duration and damaged length with specified limit value, according to same test in different oxygen concentration, it may detect minimum oxygen concentration that keep fabric burning.By xinxiang yulong textile
Can you put an Orange Von Rio Flame Tetra and a White Cloud Mountain Minnow in the same tank?
no.because they are not the same and also Rio Flame Tetra bites
