SINCE 2002

Research & Innovation

Semiconductor Wafer Inc. provides high quality clear quartz substrate , including fused silica wafer and fused quartz wafer in UV grade , optical grade and semiconductor grade . Quartz wafer have many unique features such as high working temperature , high anti corrosion , good thermal conductivity , high optical transmittance and low dielectric loss , these special features make quartz wafer suitable for semiconductor , photomask , microwave filter , optical lense , and optical fiber application . Quartz wafer can be fabricated in round or square shape , with a SEMI flat or without flat , one side polished or two sides polished , size from 1" to 12 " , thickness range from 0.4 , 0.5 , 0.7 , 1.1 to 3 mm , ultrasonic cleaning and cleanroom compatible wafer cassette package are also available. Additionally , we offer custom specifications designed to your unique needs including , dimension , SEMI. standard flats , surface roughness , edge profile , thickness , flatness , surface quality , cleanliness package method . We have amorphous quartz wafer in stock and can machine to your specification with high precision surface finish . Please contact us for further product information .