Wood flame retardant to explore the use of performance advantages
Wood is a porous complex natural organic material composed mainly of cellulose, hemicellulose and lignin. Its characteristics are: in the usual processing and use conditions do not dissolve, do not melt, so the processing method is different from the synthetic polymer;
Wood is a porous complex natural organic material composed mainly of cellulose, hemicellulose and lignin. Its characteristics are: in the usual processing and use conditions do not dissolve, do not melt, so the processing method is different from the synthetic polymer; wood molecules contain a large number of hydroxyl and hydroxymethyl and other oxygen-containing polar groups, so strong hygroscopicity, poor dimensional stability; in addition to flammable, there is easy to decay and chemical degradation characteristics. The above characteristics of wood determine the woodflame retardantThe mainstream varieties are water-soluble products, the leading addition method is the immersion method.
What are the functions of wood flame retardants?
1: flame retardant effect is high, can prevent flame burning, and can inhibit smoldering (flameless combustion, red hot combustion);
2: The flame retardant itself is non-toxic and does not pollute the environment during production and use. The pyrolysis products of flame retardant wood should be less smoke, low toxicity, non-irritating and non-corrosive;
3: flame retardant performance lasting, in the use of the process does not occur heat, light decomposition, not easy to hydrolysis and loss;
4: low moisture absorption, good dimensional stability of flame retardant wood;
5: the physical and mechanical properties and process performance of wood are basically not affected;
6: with anti-decay, anti-moth performance;
7: the visual, tactile and regulation of wood and other environmental characteristics are basically not affected;
8: Low cost, rich source, easy to use.
Real-time information
Zhongke Flame Retardant Organization Watches 20 Closing Ceremonies
On the morning of October 22, 2022, members of Zhongke Flame Retardant New Materials Co., Ltd. watched the closing ceremony of the 20th Congress under the leadership of General Manager Wang Ligui.
Everyone knows that there are two common flame retardants. Today we are going to talk about only one of them. Aluminum hydroxide flame retardant is an environmentally friendly halogen-free flame retardant, which can be widely used in fabrics, wood, plastics, and rubber., Polyurethane and other industries have ideal flame retardant effect. In the process of industrial application, it is found that flame retardant failure occurs when aluminum hydroxide flame retardant is added. The following are the reasons for the failure of aluminum hydroxide flame retardant, how to prevent it, how to deal with the operation, and restore the original function.
As a flame retardant, magnesium hydroxide also need to improve what aspects?
When it comes to flame retardants, everyone is familiar with them. Although we usually have less contact with them, we can know what they are used for from the name. Have to talk about magnesium hydroxide, we all know that its main presentation state is a granular, at present, the market sales of magnesium hydroxide particle size is larger, part of the commodity particle size up to tens of microns, immediately used as a flame retardant, poor dispersion, the physical properties of raw materials greater harm. In industrial production, physical grinding methods are generally used to reduce the particle size to 1 micron. The surface of magnesium hydroxide has high polarity and is easy to agglomerate. As the compatibility of refractory materials and polymer substrates, it not only reduces its flame retardant grade, but also causes more serious harm to the physical properties of raw materials.
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
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