Sigma 533

Sigma® 533 - Standard compression sheet material reinforced with barytes (barium sulphate) filler. Sigma® 533 is the preferred choice for sealing concentrated alkalis and is also compatible with Aqueous Hydrofluoric Acid below 49%. Restricted resistance to concentrated mineral acids. Sigma® 533 is listed in the Chlorine Institute Pamphlet 95.

Product Features
MATERIAL: Biaxially orientated PTFE containing barium sulfate

COLOR: Off white (pigment free)


Application