product description：

A6205A added silica color: tan; good applicability to most chemicals, especially suitable for use in acid environment, good stop effect on jet leakage.

A6205B Added Barium Sulfate Color: This white has good applicability to most chemicals, especially alkaline conditions. Including strong alkali, medium strength acid, chlorine, gas, water, steam, hydrocarbon, hydrogen and aluminum powder, etc.

A6205C adds glass beads Color: blue Good flexibility, high compressibility, excellent chemical resistance, suitable for pressure-sensitive flange surfaces, such as flanges made of glass, ceramics, and plastics.