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We are Longkou Libo Insulating Material Co., Ltd. That is located at Longkou city,Shandong province,China.with beautiful scenery and very convenient transportation. The company was established in 2006, specialized in producing Insulation fiberglass sleeves(insulation silicone sleeve,Acrylic fiberglass sleeve,PU sleeve,etc), and other electrical insulating material. Company has a strict quality management system to ensure good quality product. We have gained ISO 9001,REACH,SGS and material Rohs certificate. Our products are exported to many countries.like India,Turkey,Italy,France,South korea, Russia, Indonesia and so on. Sincerely hope we can have a good cooperation with you!

As a basic material, insulation material has a wide range of applications, such as power industry, which is the lifeblood of national economy, and its development is closely related to high-performance insulation material. Insulation material is the key material to ensure the reliable, lasting and safe operation of electrical equipment, especially electric equipment. Moreover, it plays a very important role in improving the overall level of national industry and promoting the stable and rapid development of national economy.

Recently many new customers sent us the email that they want samples of insulation fiberglass sleeve from us.They said they knew us from the website and heard our products were very popular in the international market,And very interested on it.Thanks for all the customers to believe us. And we promise the quality .Because excellent quality is always our most important thing. Welcome all the customers to visit us.

LIBO BRAND DMD Insulation Paper Is Well Used in Many Electrical Applian LIBO BRAND DMD insulation paperis a composite insulation material product which is made of a polyester film coated with a binder and polyester fiber non-woven fabric and is calendered, referred to as DMD, which is mainly divided into F grade and B grade. So what is the difference between the two? Let's take a look at it. Class F DMD insulation paper has good mechanical strength, dielectric properties and high heat resistance. DMD insulation paper grade B temperature resistance 130 degrees, F grade temperature resistance 155 degrees. Class B is white on the market, and Class F products are usually blue or pink to distinguish. Class F DMD insulation paper has a thickness between 0.10 mm and 0.45 mm, a width between 980 mm and 990 mm, and a larger slice size of 1000 mm * 900 mm. Class F DMD insulation paper is a shaped insulation material for Y series motors. It can be used as slot insulation, inter-turn and interlayer insulation, gasket insulation and transformer insulation for small and medium-sized motors.