Home page

Zhongke News

In case of magnesium hydroxide leakage, how to deal with it

In case of magnesium hydroxide leakage, how to deal with it

Magnesium hydroxide is a kind of chemical substance, because it is an alkaline substance, once the leakage of our human body will cause some harm, which requires us to do a good job in its leakage emergency measures, so as to ensure our life safety, so as to reduce the loss of it, so what are the measures of magnesium hydroxide leakage? 1, emergency personnel wear air-carrying breathing apparatus, wear anti-static clothing, wear rubber oil-resistant gloves, to avoid direct contact or across the leakage. 2, the use of its equipment should be grounded, as far as possible to cut off the source of leakage. 3. Containment of leaks, prevent leaks from entering sewers, surface water and groundwater, and avoid

03

2019

/

04

Introduction of three classification methods for flame retardants

Introduction of three classification methods for flame retardants

Flame retardant, also known as flame retardant, fire retardant or fire retardant, is widely used in all kinds of flammable materials, which can improve the safety of various materials and facilitate our daily life. There are many types of flame retardants, and there are special classification methods to classify them. Today, we will share with you the classification methods of the three flame retardants. 1. according to the different classification of components according to the different components can be divided into inorganic salt flame retardant, organic flame retardant and organic, inorganic mixed flame retardant three. Inorganic flame retardant is currently the most used type of flame retardant, its main component is inorganic, the main application products are aluminum hydroxide, magnesium hydroxide, ammonium phosphate, phosphorus

02

2019

/

04

Wide Application of the Global Magnesium Hydroxide Market

Wide Application of the Global Magnesium Hydroxide Market

Magnesium hydroxide is a commonly used chemical raw material, widely used, can be used as a flame retardant, but also can be used in the manufacture of magnesium salt, sugar refining, pharmaceutical industry, daily chemical industry, etc. Among them, active magnesium hydroxide is an excellent flame retardant with flame retardant, smoke suppression and filling triple functions in the rubber and plastic industry. Active magnesium hydroxide has excellent buffering performance, reaction activity, adsorption capacity, thermal decomposition performance, etc. It can be used as a chemical material and intermediate, and is also a green environmental protection flame retardant and additive. In the field of environmental protection, it is mainly used as a flame retardant, acid wastewater treatment agent, heavy metal removal agent, flue gas desulfurization agent, etc. Magnesium hydroxide desulfurization process in the whole

01

2019

/

04

What conditions should flame retardants be used in foam plastics?

What conditions should flame retardants be used in foam plastics?

With the gradual expansion of the scope of application of rigid polyurethane foam, there are higher requirements for the performance of foam, in which flame retardant is the most important problem. Rigid polyurethane foam is widely used in refrigerator, freezer box insulation layer, cold storage, refrigerated trucks and other insulation materials, buildings, storage tanks and pipeline insulation materials, its most fundamental disadvantage is flammable. Now and Dongguan Hongtaiji Flame Retardant Materials Co., Ltd. to understand the application of flame retardants in the foam should have what conditions? 1, the performance of the foam impact is small; 2, the amount of addition

30

2019

/

03

Detailed introduction of flame retardant formulation components

Detailed introduction of flame retardant formulation components

Flame retardant formula ingredients halogen-containing flame retardants: Clone, chlorinated paraffin, CPE, octabromo ether, brominated polystyrene, brominated epoxy resin and other phosphorus flame retardants: ammonium polyphosphate, red phosphorus, phosphate ester flame retardant plasticizer and so on. Intumescent flame retardants: melamine, pentaerythritol, ammonium polyphosphate; Inorganic flame retardants: aluminum hydroxide, zinc borate, antimony trioxide, brucite; Provide inorganic flame retardants, organophosphorus flame retardants, Intumescent flame retardants, high-efficiency flame retardants, composite flame retardants and other flame retardants formula analysis and testing, through component analysis, reduction formula, provide analysis services to help reduce costs. ABS flame retardant formula analysis: chemical high

29

2019

/

03

Flame retardant-guardian of safety

Flame retardant-guardian of safety

The role of flame retardants in the aviation field is particularly obvious. In order to effectively prevent fires, the most stringent flame retardant standards have been adopted on aircraft. As early as 30 years ago, an investigation by the Federal Aviation Administration (FAA) found that the best way to reduce fire casualties on an aircraft is to extend the escape time. If flame retardant materials are used in the seats, carpets and luggage compartments of the aircraft, it can not only reduce the incidence of fire, but also provide passengers with a long escape time. At present, the progress of flame retardant technology has been able to extend the escape time of people from the scene of a fire from 2 minutes to 20 minutes. According to the European Commission's assessment, over the past 10 years,

28

2019

/

03

Technical details of magnesium hydroxide as flame retardant

Technical details of magnesium hydroxide as flame retardant

Magnesium hydroxide is used in the flame retardant pp we use. What are the specific production details? We will introduce them to you in detail below. Magnesium hydroxide environmental protection halogen-free flame retardant is a common flame retardant, in addition to flame retardant and smoke suppression performance, and high dehydration temperature, more suitable for processing temperature higher PP and other polymer flame retardant modification, but also make flame retardant plastics easier to recycle. So what are the details of the production of flame retardant PP magnesium hydroxide flame retardant? The following small series to introduce to you. 1. When using MG(OH)2 flame retardant PP, in order to make the material reach the UL94V-0 flame retardant level

27

2019

/

03

China's Flame Retardant Market Prospects in 2019

China's Flame Retardant Market Prospects in 2019

According to the "China TCPP Flame Retardant Market Research and Investment Forecast Report (2019 Edition)" released by Limu Information Consulting, the global TCPP flame retardant manufacturers are relatively concentrated, and currently they are mainly concentrated in several companies such as U.S. Kejua, Japan's Adico, Japan's Big Eight, Israel Chemical, Jacques Technology, and Wansheng. In 2012, the global consumption of TCPP flame retardants was 385000 tons, in 2013, the global consumption of TCPP flame retardants was 400000 tons, and in 2014, the global consumption of TCPP flame retardants was 438000 tons. At present, the consumption structure of flame retardants in the United States, Japan and Europe has also taken place.

26

2019

/

03

How do flame retardants achieve flame retardant effect?

How do flame retardants achieve flame retardant effect?

Flame retardants exert their flame retardant effects through several mechanisms, such as endothermic effect, covering effect, inhibition of chain reaction, and asphyxiation of non-combustible gases. Most flame retardants achieve the purpose of flame retardancy through the joint action of several mechanisms. It is generally believed that a halogen compound undergoes a decomposition reaction when exposed to fire, and the decomposed halogen ion reacts with a polymer compound to generate a hydrogen halide. The latter reacts with a large number of active hydroxyl radicals (HO ·) that proliferate during the combustion of polymer compounds, reducing their concentration and slowing down the combustion rate until the flame is extinguished. Among halogens, bromine has a greater flame retardant effect than chlorine. The role of phosphorus-containing flame retardants is that they form when they burn.

25

2019

/

03

Green environmental protection flame retardant-magnesium hydroxide

Green environmental protection flame retardant-magnesium hydroxide

Magnesium hydroxide is considered to be an environmentally friendly green flame retardant with great development potential due to its wide range of raw materials, good flame retardant performance, non-toxic, and non-corrosive. Magnesium hydroxide has a high decomposition energy, which is 140 ℃ higher than the thermal decomposition temperature of the commonly used inorganic flame retardant, which can make the polymer material withstand higher processing temperature, which is beneficial to accelerate the extrusion speed, shorten the molding time, and also help to improve the flame retardant efficiency. The reason why magnesium hydroxide has flame retardant effect is closely related to its decomposition reaction at high temperature. When the ambient temperature reaches 340~490 ℃, Mg(OH)2 begins to decompose to form magnesium oxide and release

23

2019

/

03

< 1...30 31 32...34 >

Hefei Zhongke Flame Retardant New Material Co., Ltd

Sales Department Telephone:15905609730
Ministry of Foreign Trade Telephone:13956052398
Comprehensive department Telephone:0551-67712199
Company headquarters address: Hefei Feidong Economic Development Zone Xianghe Road 36
E-mail:hefei@zkxcl.com

Two-dimensional code

WeChat Public Number QR Code

Two-dimensional code

Mobile website QR code

Copyright: Hefei Zhongke Flame Retardant New Material Co., LtdSEO Tags

Business License