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Pbt Recommended For Unattended Electrical Appliances Part1 Brief Introduction - China

price: contact company for price

Intelligent home network and industry automatic control network are developing rapidly due to the great achievements in computer science, embedded system and communication technology. People, in anywhere, become able to monitor, even to control the household and industry. electrical appliances through APP of mobile phone or computer, gradually. And these electrical appliances are called unattended electrical appliances. In recent years, the developed countries like United States, European Union and Japan required the plastics used in household unattended electrical appliances should pass the hot wire test (according to IEC60695-2-13) at 750℃ at least, to meet the safety demand and the durability.
Recently, Nantong Xingchen Synthetic Materials Co., Ltd. (NTXC), the important engineering plastics production and R&D site owned by China National Bluestar Group, more than 30 years experiences in PBT compounding industry, has introduced a new compounding PBT product (Starester®203G30) for unattended electrical appliances. The glow-wire ignition temperature (GWIT) of Starester®203G30 is up to 775℃ and the vertical combustion test pass V-0 criterion with the minimum thickness 0.38mm, certificated by UL, VDE and other international standards. Starester®203G30 has been successfully used in relay, capacitor, electric switch, micro switch, air conditional terminal and other parts for a large of number benchmarking customers.
Polybutylene terephthalate (PBT), a semi-crystalline polymer and the five largest engineering plastics, is widely used in electrical and electronic appliances due to its outstanding characteristics of high mechanical strength, thermal resistance, dimensional stability, electrical insulation performance and chemical resistance.
For a long time, there is a contradiction to obtain both two characteristics of high GWIT and thin-walled flammability for compounding PBT products. Thin-walled flammability would reduce the characteristic of GWIT and vice versa. During the improved security level of white appliances, how to develop a compounding PBT product both with two characteristics of thin-walled flammability (V-0, less than 0.4mm) and high GWIT (more than 775℃) becomes the ubiquitous issue concerned by PBT industry.
About Us
Bluestar Nantong Xingchen Synthetic Materials Co., Ltd., formerly known as the Nantong Synthetic Material Plant of the China Ministry of Chemical Industry (CMCI), was founded in 1974. It is subordinate to the ChemChina (Central Enterprise, One of the Fortune Global 500) and has more than 20 years of experience in the production and R&D of PBT engineering plastics. Since 2007, Bluestar has introduced and absorbed the technology of German Zimmer and set up the first 60kta PBT resin polymerization facilities in Nantong NECTA, Jiangsu.
After years of development, and based on the incorporation of foreign advanced technologies, Nantong Xingchen has actively introduced the world’s best practices in a market-oriented way. The reason for this is to constantly promote the process improvements and technical innovations for the installations as well as the development and popularization of new differentiated products, and to constantly hold the pursuit of the superior product quality and reasonable cost control. The company strives to provide the customers with high-quality differentiated PBT engineering plastic solutions. Bluestar, makes life better! TEL:+86 152 62735491


Company Contact:


  • Phone: +86 152 62735491

  • Address: 118th JiangGang RD,EDTA, nantong, jiangsu, China

  • Email: Email


Published date: July 18, 2017 -

  • Business Description: Bluestar, make life better! Bluestar was founded in 1984 in China. Over the past 32 years, Bluestar has achieved leapfrog development, from a small specialized cleaning company to one of the world's top 500 companies we have made impossible to possible that is the business culture of Bluestar. As a leading chemical enterprise in chemical new materials and animal nutrition, Blustar has 58 subsidiaries and 16 scientific research institutes across the globe and its business spreads over 200 countries and regions. Bluestar has always adhered to the principle of common development with its business partners, satisfying the customers’ demand by providing safer and more environment friendly products and services through continues technical innovation.

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