Location:HOME - NEWS

How to do halogen-halogen-free flame retardant?
Feel free to email to spk@nbinno.com or contact 86-574-27912196 for samples and quotations
(1) Select the appropriate additive, emulsifier, engineering anti-theft door, mix the non-aqueous flame retardant with aqueous solution or emulsion, used for flame retardant treatment of wood materials, reduce the moisture absorbing of flame retardant wood materials, loss Rate, and the effect of flame retardant on the strength of wood material. With the development of chemical synthesis technologies and scientific research methods, the variety of flame retardants has increasingly understanding the nature of flame retardants. Since 1986, the toxicity and environmental problems of multibromodiphenyl ether flame retardants have been controversial, that is, the so-called Dioxin problem promotes new alternatives (including expandable flame retardants and halogen-free flame retardants). R & D. The halogen-free, smoke inhibition and intermarlation of the flame retardant has become the frontier topic of current and future flame retardant research, but new, excellent bromine and phosphorus flame retardants continue to enter the market from the laboratory. At the same time, people are also more focus on the development and application of metal oxides and other kinds of combinants, silicon and triazine flame retardants and reactive flame retardant monomers, especially flame retardant thermoplastic polyesters or polyester organophosphate flame retardant. Monomer application. The polyphenylene ether (PPO) melt has a high viscosity, which can be mixed with the PS, thus adding the PPO to the composite material to improve the flame retardation performance. At present, phosphorus-containing flame retardants are widely used in TPE wires. Phosphorus in the flame retardant can promote the formation of PPO carbon, thereby forming a layer of dense carbon layer, isolating heat and oxygen, but also limits the short-chain and monomer produced by thermal decomposition of PS, greatly reduces the release of smoke. . Therefore, the flame retardant and PPO can be synergistic. Let us give an example to see the synergy of PPO and flame retardants. In actual production and applications, single flame retardants always exist such or such defects, and it is difficult to meet the increasingly high requirements using a single flame retardant. Composite and mixing several different flame retardants seek best economic and social benefits. The composite technology of the flame retardant can be combined with the advantages of two or more flame retardants, which makes their performance, reduce the amount of flame retardant, improve the flame retardant effect, and generate small effects on the physical and mechanical properties of the material. . If a small amount of magnesium hydroxide is added to the expanded flame retardant polypropylene, the flame retardancy of the entire system will greatly improve. Collaborative system has good flame retardant effect, low cost, flame retardant, can smoke, and other special features, broad prospects, and continuous development of new varieties. It can be seen that the static anti-bending strength of the mangwei light flame retardant man-made panel is followed by the following effects: flame retardant dose>DBDPE factory Decabromodiphenyl Ethane manufacturer  hot press temperature> particle size> pressure; the effect of water absorption thickness is in turn: pressure> hot press temperature> Slurry Dosage> Dosage of Flame Retardation; Differential Effects: Flame Retardant Dosage> Size (Pressure> Hot Pressure Temperature); Oxygen Index and Exhaustion Effects: Flame Retardation> Size> Hot Pressure temperature> pressure. Today, halogen-free flame retardant manufacturers tell you how to do halogen-free flame retardant materials? If you want to make flame retardant materials, you must first have a basic understanding of the degradation mechanism of different polymers to select the corresponding flame retardant and the polymer, so that the polymer play a mechanism with the polymer degradation process, with the largest Flame retardant is limited. For example: Why is there a much halogen-free flame excision such as polyolefin, PA, and PC, while halogen-free flame retarding such as ABS, PS is much more difficult, which is because of ABS, PS polymer degradation mechanism, it is difficult to select the corresponding flame retardant. Flame retardant. Extrusion plate extruded plates are fully called extruded polyethylene foam plates are an exterior wall insulation material, referred to as extruding plate, also known as the XPS board. Regionalization, oxygen index experimental pass rate. The second is to produce equipment structure, cooling system, and stability of process temperature during the production process, avoid accumulation, and severely decompose the flame retardant. The third is to develop a new flame retardant, the decomposition temperature and thermal stability of flame retardants, so that the decomposition temperature is much higher than the processing temperature, avoiding the decomposition failure temperature caused by flame retardants. The fourth is to improve the material formulation, the raw materials produced by extruded board have a significant impact on the flame retardancy of the product. Therefore, it has become a market trend by adding flame retardants. Unlike flame retardant, which flame retardancy is good? Flame retardant plastics is an important industrial production material. Flame-retardant production manufacturers direct products require the use of flame retardants, which is the key to flame retardant effects, and is an important part of the flame retardant. Let's learn more about this. The flame retardant of the flame retardant is divided into several categories, divided into inorganic and organic. Inorganic flame retardants have the advantages of non-toxic, harmless, smoke-free, and halogen. Duraburnant flame retardant finishing of organic flame retardant textiles, such as hexahydrofil-azoatite ten bromide-trioxide, has good washable resistance. Organic inorganic mixed flame retardants are improved products of inorganic salt flame retardants, mainly using non-water-soluble organophosphate water emulsions, and partially replace inorganic salt flame retardants. The exterior look of the direct sales of the flame retardant plate factory is colorful, and the level is very favored in life. Friends who need need can call us. The addition of flame retardants mainly include halogenated hydrocarbons and antimony, mixed with composite materials during processing, easy to use, and adapt, but affect composites.2,2,3,3,4,4,5,5,6,6-Decabromobibenzyl supplier 
News you might interested in
Product list
Silanes
Surfactants
Fungicides
Retardants
Photoinitiators
Light stabilizers
Catalysts
Others
Contact us

INNO SPECIALTY CHEMICALS

Address:163 RUIQING ROAD.,NINGBO 315000 CHINA

Tel:86-574-27912196

Email:spk@nbinno.com

Website:https://www.innospk.com

Copyright © 2017 All Rights Reserved INNO SPECIALTY CHEMICALS

Tel/span>
Contact
EN English