Wenzhou Valves Conversely Rise

Recently, breakthroughs have been made in the improvement of the crystallization process of DCP (dicumyl peroxide) large particles of Gaoqiao Petrochemical. The appearance quality and large particle yield of DCP products have been greatly improved, and the fine powder content has been significantl

WACKER's new silicone elastomers for LED manufacturing

At the 2016 Guangzhou International Lighting Exhibition, WACKER launched a number of new LUMISIL silicone elastomers for LED manufacturing. Among them, LUMISIL 650 is a conventional refractive index (RI1.41) silicone material for LED packaging. It has excellent aging and high temperature resistance