DONIFLON® 2030 is structurally enhanced PTFE gasket sheet filled with barium sulphate. It has outstanding chemical resistance to various media especially recommended for strong alkaline solutions under moderate temperatures and hydrofluoric acid (up to 48%). This material has enhanced creep performance compared to virgin PTFE material. It is the ideal gasket material for equipment where higher bolt loads are required.

Uniflon 50 is a superior performance biaxially orientated PTFE sheet sealing material with highly comformable properties, idealy suited to standard and irregular flanges. Uniflon 50  is specially designed for sealing all chemicals across the whole pH, having service temperature at 260°C and pressure at 80  bar. It is recommended for  using in low bolt loaded constructions, therefore extremely suitable for glass lined, ceramic, and plastic coated.

Uniflon 51 is a superior performance biaxially oriented PTFE sheet material with a silica filler. Uniflon 51 is  a general purpose grade for sealing applications across the whole pH range, having service temperature at 260°C and pressure at 100  bar. It is particularly suitable for using with strong acids (except hydrofluoric acid) and alkalis. Other applications include solvents, fuels, water, steam and chlorine.

Uniflon 53 is a high performance biaxially oriented PTFE sheet material with a barium sulphate filler. Uniflon 53 is a general purpose grade for sealing applications across the whole pH range, having service temperature at 260°C and pressure 100 bar. It is particularly suitable for using with hydrofluoric acid, but not pure hydrogen fluoride. It can be used with alkalis, solvents, fuels, water, steam and chlorine.