Grolltex (short for ‘graphene-rolling-technologies’) is an advanced materials and equipment company located in San Diego, California. Its core business is creating products based on single layer, CVD generated graphene of the highest quality. Through patented transfer and processing methods, the company reportedly produces single layer graphene at a lower cost. The company is based on scientific knowledge developed at the University of California, San Diego.
Grolltex's methodologies are said to enable the design of graphene products, as well as the equipment used for graphene transfer that reuses and optimizes the previously ‘sacrificial’ copper substrate. This optimization and reuse of the copper substrate should enable significantly improved cost factors, throughput and quality advantages. Additionally, these processes enable new graphene product designs and directions in the areas of sensing, OLED’s, barrier materials, bio-sensors and more.