Gwent Group
Advanced Materials systems


We custom build an extensive colour range of Overglaze products. This range of product is used with other thick film materials. Their most common use is protecting thick film resistor tracks.

Novel dispersing techniques enable us to obtain extremely homogeneous materials that will enable our customers to obtain complete sealing at a minimum of deposit.

A variety of glass types are available to suit all the forms of substrate that the industry uses. Examples being Stainless Steel, Alumina 96%, Alumina 99%, Aluminium Nitride, Silica, Steatite, Boron Nitride, Silicon, Silicon Carbide, Silicon Nitride etc.

Special colour and other refinements such as the ability to withstand high speed laser trimming can be accommodated.

Please contact us for these products by using our Online Form or email direct to