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How to identify the high quality silicone masterbatch?
2020-01-03

With the development and perfection of the motherlands chemical system, the market for chemical additives is slowly becoming larger, in terms of silicone masterbatch, technology and process are extremely transparent, many large companies can make the products of small companies, the possibility of some differences, but the appearance seems to be the same, because of this reason, many manufacturers in the choice of silicone masterbatch, sometimes choose to substandard products, or even inferior products, resulting in a large number of problems with the late end product, a great loss!




With the promotion of the market and research, we found that many manufacturers have their own set of testing equipment, will be a comprehensive control of the characteristics and use of silicone masterbatch, but many companies responded to the preliminary testing are very good, to the end product, often appear precipitation, white spots, oil and a series of problems, great losses. We took nearly 50 models of silicone masterbatches on the market testing found that there are mainly the following 3 aspects of the problem.

1. process: the processing environment is poor, which contains a large number of impurities and fillers, some density is even greater than 1, the process is made by ordinary dense refining machine, uneven mixing, mixing time is not fixed, which will affect the quality of silicone masterbatch is unstable, uneven mixing.

2. material selection: nearly 85% of the silicone masterbatch selection of silicone is a small manufacturer, the molecular weight of siloxane inside the different sizes, the difference is very large, the presence of small molecules inside the product surface precipitation of the late "culprit";.

3. Technical: Although the current silicone masterbatch formula seems to be very transparent, but the choice of additives, material mixing, ratios, etc. have a great deal of technical, additives is such that the difference between a millimeter and a thousand miles.

Based on the above 3 issues, how do we identify high quality silicone masterbatch? First of all, we must know the basic information of the suppliers products, including silicone is not the use of automated twin-screw extrusion process, which is very critical, which can directly control the stability of the product later, this process is very necessary: then look at the suppliers silicone masterbatch whether through the EU SGS environmental certification, PAHS, ROHS, REACH, NP, phthalates and other environmental certification. This is a quality control of the product; next is the sample, test a silicone masterbatch whether they can achieve their required performance, these 3 points to control well, I believe that the silicone masterbatch has a comprehensive control. And the most important point, whether the supplier is bold enough to promise: whether the future supply and the samples tested can guarantee the same, whether they dare to seal the sample preservation, which is a very good protection for themselves, but also very test the suppliers confidence in the quality and stability of their silicone masterbatch!



Xiamen Xiangsilicon New Material Co., Ltd. is a high-tech enterprise specializing in the research and development, production, sales and service of organosilicon product derivatives. Focusing on the application of silicones in the field of plastics, the company has a number of senior experts in the field of silicones to provide personalized solutions and potential applications for customers with different needs. With the help of our R&D staff, we have formed a strong R&D team to provide consumers with more cost-effective and environmentally friendly products to save material costs and protect the environment. We have successfully developed ultra-high molecular weight silicone masterbatches and ultra-high content silicone masterbatches, which have been applied to hundreds of thermoplastic elastomers, engineering plastics, automotive interior parts, wires and cables, and high-grade shoe materials, etc., and have been well received by the market! Based on the above research and development, we have invented several patents and have achieved successful applications.


Silicone products have excellent heat resistance and insulation properties, will greatly improve the depth of the use of materials value, the introduction of fully automated production control system, the product is widely used in: modified engineering plastics, automotive parts, wire and cable, shoe manufacturing, pipe making, rubber and plastic, film and other areas of industry has been successfully used widely, and even become the key leading element of innovation in certain applications. The quality is stable and reliable, and the quality is highly praised by our customers and has gained a good reputation; we have also passed various environmental certifications such as EU SGS, PAHS, ROHS, REACH, NP, phthalate, etc.


Xiang Si New Material solemnly promises to all customers that our silicone masterbatches are made with advanced technology and techniques from the U.S.A. by automated twin-screw, and the quality, silicone content and molecular weight are guaranteed.

We have the ability to provide perfect material processing performance and ultimate solutions to improve the surface of materials for different needs of customers; we are adhering to the corporate tenet of innovation, professionalism, diligence and pragmatism, and sustainable development, insisting on the principle of mutual progress and mutual benefit to create maximum value for customers and achieve sustainable development. We will continue to devote ourselves to the development of Chinas environmental protection cause, support the global environmental protection cause, and strive to produce more and better green environmental protection materials for human beings.

Meanwhile, we sincerely welcome domestic and foreign customers to communicate with Xiangsil extensively and cooperate with us!

Hotline:0592-5906866

Fax: 0592-7681361

Website: http://www.sipolymer.com