Large Size Alumina Ceramic Substrate

Large Size Alumina Ceramic Substrate

4 month ago

11 0

Shaanxi Puwei Electronic Technology Co., Ltd

 6 month year

Product details

Large Size Low Warpage Alumina Ceramic Substrate

Large scale ceramic substrates are our company's core products, such as 240 * 280 * 1mm, 95 * 400 * 1mm and other large series ceramic substrate products, which have received unanimous praise from customers.

Typically, with ceramic substrates produced by tape-casting, the thinner the product, the greater the camber. For instance,conventional products such as 120*120*0.5, 127*127*0.5, 138* 190*0.5/0.635 generally have more than 0.39% camber.Our company adopts a special fiat fring technique to solve the problem,reducing the camber to less than 0.25%.

Ceramic substrate raw materials are often mixed with iron containing oxides.With high temperature sintering,products willdevelop red spots,affecting not only the whiteness of the product,but also the electrical properties of the product such as volumeresistivity and dielectric strength.The unique iron removal process developed by our company reduces the inclusion of iron contentby more than 95%and greatly improves the electrical properties of the product.

Performance parameter table of 96% alumina ceramic substrate

Mold stamping alumina ceramic substrate product dimensions and tolerance dimensions

Dimensions and tolerance dimensions of laser processed ceramic substrate products

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Shaanxi Puwei Electronic Technology Co., Ltd

 Audited supplier

6 month

Address: Xian, China

Main Product: Alumina Ceramic Substrates , Aluminum Nitride Substrates, Metallized Ceramics, AlN Ceramics Disc, DPC Substrate, DBC Ceramic Substrate

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