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About SQ

Jinan Shengquan Group Share Holding Co., Ltd., founded in 1979.(stock code: 605589)

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Bismaleimide Resin
Bismaleimide resin is a high-performance material with high glass transition temperature, high heat resistance and low coefficient of thermal expansion. Shengquan has formed a production system with molecular structure design, product purification technology and key process control technology as the core, forming a number of series of products with different chemical structures and specifications.
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Introduction

Bismaleimide resin is a high-performance material with high glass transition temperature, high heat resistance and low coefficient of thermal expansion. Shengquan has formed a production system with molecular structure design, product purification technology and key process control technology as the core, forming a number of series of products with different chemical structures and specifications.

Features

Compared with other products, Shengquan Bismaleimide has the following significant advantages:：

  • Toluene method : The product obtained by this process has the characteristics of low acid value, no influence of by-products on process performance, and strong applicability;

  • High purity : The effective product purity is more than 98%, which can be applied to product purity requirements in different fields;

  • Excellent solubility: Bismaleimide with special structure has excellent solubility in the specified solvent;

  • High heat resistance: according to the different structure and product formula of Bismaleimide, Tg can reach 250 ℃~290 ℃

  • Formula stability : The formula made by Shengquan Bismaleimide, especially in the polyphenylene ether formula, has excellent stability and does not precipitate;

  • High electrical insulation : Bismaleimide has excellent electrical insulation properties due to its own structural characteristics;

  • Product stability: The purity/molecular weight distribution of different batches of products has a high degree of overlap, and the quality stability is excellent.

Applications

The products can react with cyanate ester resin, allyl bisphenol A, epoxy resin and amine compounds, and are used in aerospace, chip packaging, PCB boards, composite materials, insulating materials, friction materials and other fields, and ultimately used in radome, fairing, mobile phones, network servers, signal base stations, composite materials and other aspects, forming the physical basis of modern electronic information industry and high heat resistant materials industry.

Quality & Service

Technical Support

SQ Group has established a national enterprise technology center with more than 10 professional research institutes, totaling nearly 500 researchers and about RMB 300 million investment in research and development per year. SQ Group has established a number of scientific research platforms such as national postdoctoral research workstation, national certification and accreditation laboratory and Shandong Provincial Project Research Center, and has formed an international team with nearly 30 world-class experts, further injecting innovation vitality into the company.

Inspection Equipment

SQ Group is well equipped with all kinds of instrument resources, including more than 50 sets of analysis and inspection equipment, such as the scanning electron microscope (SEM), nuclear magnetic resonance spectrometer, XRD, X-Ray Fluorescence Spectrometer (XRF), microscopic infrared spectrometer, microscopic Raman spectrometer, ion chromatograph and tandem quadrupole inductively coupled plasma mass spectrometry, with the total value being more than RMB 30 million yuan, thus making it possible to provide reliable analysis data and accurate technical support for the industry.

System Certification

SQ Group passed ISO9001 quality management system certification in 1997, introduced TS16949 standard in 2014, and passed ISO14001 environmental management system certification in 2002. What’s more, SQ has passed GB/T28001 occupational health and safety management system certification, and the review of national “Level 2” safety standardization enterprise. SQ Group has also been granted as a benchmarking enterprise in the construction of “Work Safety Risk Hierarchical Management System and Potential Risk Identification and Management System” in Shandong Province.

Honors & Qualifications

SQ Group owns 3 national manufacturing individual champion demonstration enterprises(two at national level and one at provincial level), 8 high-tech enterprises and 4 specialized and sophisticated enterprises that produce new and unique products, and has been awarded with the following honors: National Technological Innovation Demonstration Enterprise, National Key Leading Enterprise Of Agricultural Industrialization, National Intellectual Property Demonstration Enterprise, one of the first batch of National "Green Factories", one of China’s Top 500 Private Manufacturing Enterprises.
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Jinan Shengquan Group Share-Holding Co., Ltd.
Address: Shengquan Industrial Park, Zhangqiu District,
Jinan City, Shandong Province, China
Tel: +86-13969029659
Email: zacktang@shengquan.com
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济南圣泉集团股份有限公司 Jinan Shengquan Group Share Holding Co., Ltd.