Effect of flame retardant concentration: the higher the concentration is usually flame retardants, flame-retardant properties of the fabric, the better. If the other process conditions the same, changing only the amount of flame retardants, the experimental results shown in Table (a). As can be seen from the table, when the amount of flame retardant to a certain extent, wool growth rate decreases with varying concentrations. This is due to a particular wool is, -NH + 3 wool on the total number of positive ions is constant, when the flame retardant concentration reaches a certain value, its remaining -NH + 3 the relative amount of positive ions has been reduced to a certain extent, it continues to increase the concentration of the growth rate has little effect. Therefore, the concentration is generally choose 2 to 3 percent that is sufficient to meet the fire requirements. Shandong Antai New Material Technology Co., Ltd. Main retardant wool, welcome new and old customers to buy. My company provides products flame test analysis. Retardant grades are a lot of criteria for the classification: usually watch uses the product, as well as which country's standards. Better to have specific criteria Weifang retardant wool, this is more targeted. If you just want to know about it, can go to the fire Resource Network - fire testing center section, are on the fire retardant standards introduced wool producers, as well as standards and technical literature can be downloaded. Shandong Antai New Material Technology Co., Ltd. Main retardant wool, welcome new and old customers to buy. My company provides products flame test analysis. In the non-halogen flame retardant red phosphorus is a better flame retardant, has added less, high flame retardant efficiency, low smoke, flame retardant, low toxicity, widely used and so on. Ordinary red phosphorus easily oxidized in air, moisture, dust explosion prone retardant wool, transportation difficulties, and poor compatibility with the polymer material defect, the scope of application has been limited. To compensate for this deficiency Shandong retardant wool, red phosphorus to expand the scope of application, we have adopted advanced foreign microcapsule coating process, making microencapsulated red phosphorus. Microencapsulated red phosphorus in addition to overcome the inherent shortcomings of red phosphorus outside, and with high efficiency, low smoke, does not produce toxic gases in the processing of their dispersion, physical, mechanical properties, thermal stability and flame retardant properties were improved and improvement. Shandong Antai New Material Technology Co., Ltd. Main retardant wool, welcome new and old customers to buy. My company provides products flame test analysis. Retardant wool price quotes, Shandong Advanced Technology, wool flame provided by Aetna New Material Technology Co., Ltd., Shandong. Shandong Antai New Material Technology Co., Ltd. (www.antaitech.com) Shandong Weifang, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Advanced Technology in Shandong leadership with the staff warmly welcome all inquiries negotiations to create the Advanced Technology Shandong better future.