Wuhan Changfeng Mica Insulating Material Co., Ltd. >> Epoxy Resin Insulation Sheet with Competitive Price

Epoxy Resin Insulation Sheet with Competitive Price

Epoxy Resin Insulation Sheet with Competitive Price
Price: US $ 1.5-6.5kilogram
Min Order: 100kilogram
Pay Type: L/C,T/T,D/P,Western Union
Prod Model: fr4
Application: Motor
Type: Insulation Sheet
Material: Resin
Thermal Rating: F 155
Maximum Voltage: <10KV
Chemistry: Electric Insulation
Brand: Changfeng

Product Description

Epoxy resin fiberglass fr-4  sheets - natural color is typically a yellowish to light green. The most versatile all around laminate grades are continuous glass woven fabric impregnated with an epoxy resin binder. Epoxy resins are among the most versatile and widely used plastics in the electronics field, primarily because water absorption is virtually nil, rendering it an outstanding insulator.
ItemUnitValue
Water absorption%<0.25
Flexural strengthMPa>350
Surface resistivity (C-96/20/65)>105
Volume resistivity(C-96/20/65)MΩ·m>104
Dielectric lose factor (1MHz)-<0.03
Heat resistance 220°C 20mm-No bubble
Flammability UL94 (1.6mm)ClassV-0
Solvent resistance-No change
Densityg/cm31.85-1.95
Charpy impact strengthkJ/m2>45
Sizemm1020×1220 / 1160×1260 / 1220×2440
Note: Colors white, yellow, black, light green are available.
Located in Qingshan District,Wuhan City,adjacent to Wuhan iron and steel group,Wuhan Changfeng mica insulating material co.,Ltd.Formerly known as Wuhan insulating material factory,now is the largest manufacturer of mica insulating material in central China.The company also assumes the position of vice president of insulating material branch of China electrical equipment industry Association.Furthermore,it is a high-tech enterprise in Hubei province,and one of the organizations that draft that national standard of insulating material.

The company owns two production factories,the most advanced equipment for mica deep processing production line,detecting instruments,manufacture technologies and R&D bases in domestic.Necessary equipment for R&D and test are also equipped,including nearly 50 detecting devices.Key technologies and equipment are introduced from Japan,German,etc.In addition,the production capacity of the company ranks top in the country,and is one of the key production bases of mica material in China.

The company is devoted to the R&D ,Manufacture and sales of high-temperature-resistant mica insulating material,and boasts the capacity to manufacture high-quality mica papers,mica tapes,mica tubes,mica gasket,mica sheets,specially-shaped mica parts and 3240 epoxy glass-cloth laminated products.The company also provide high-temperature-resistant mica insulating parts suitable for high temperature electrical furnaces such as line frequency furnaces,intermediate frequency furnaces and furnaces for silicon production.The temperature electrical furnaces such as line frequency furnaces,intermediate frequency furnaces and furnaces for silicon production.The company is designated manufacture of several domestic steel enterprises,including Wuhan iron&steel Group ,baosteel and benxi steel group.The products manufactured by the company are widely applied in high-temperature insulating industries like iron& steel ,motor,household appliances,aeronautics,petroleum,chemical engineering,metallurgy,subway,rolling stock,power line and cables.

Adhering to the development road integrating enterprise,universities and research institutes,the company has established enterprise-university R&D with Hubei chemicals research institute,Wuhan university of technology and xi 'an Jiaotong university.Therefore,the company has a R&D team composes of doctorates,masters and undergraduates which possesses vast experience and capacity of technical innovation in R&D and application of products.The company ' s capacity to develop new products ranks top in its peers.

Since its founding,the company has administered and operated itself in strict accordance with modern enterprise system.Therefore,it has realized rapid development.Now the company boasts annual production of mica paper 1,800 tons,mica plate 2,000 tons,mica tape and other mica products 800 tons.The company and its products have been accredited and certified by ISO 9001,UL,SGS,TUV,etc.In addition,the company boasts the strongest R&D team in mica products in domestic,in which a number of experts have engaged in mica business for over 40 years,over 20 senior and intermediate personnel engage in the R&D,manufacture and application of mica insulating material.These team members are the leading figures and core force in the technical research and manufacture of mica insulating material.

The company always sticks to the philosophy"quality and user come first ;Reputation is the core and abide by the contract"relying on the high-quality,good reputation and excellent service of the company,the products are sold to nearly thirty province,cities,and autonomous regions in domestic and to the countries in Asia,Europe,Oceania and Africa.The company serves the user with high-quality and fair-prices products as well as first-rate after-sales services.The company would like to cooperate with enterprises at home and abroad to develop jointly and create a brilliant future together.

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