50 ±5 IRHDBlackSteam-CuredAU-C50-BBSC

AU 50 Shore Bromobutyl Black Steam-Cured Lining

A 50 shore bromobutyl lining offering excellent resistance to mineral acids, salts, aqueous and polar solutions, with the low gas permeability butyl compounds are known for — the choice for acid-service tanks and pipework.

Physical Properties

Property	Value	Test Method
Polymer	Bromobutyl (BIIR)	—
Shore hardness	50 ±5 IRHD	ISO 48-2010
Tensile strength	7 MPa	ISO 37-2011
Elongation at break	500%	ISO 37-2011
Specific gravity	1.16 ±0.02	ISO 2781-2008
Max operating temperature	120 °C (not continuous)	—

Typical Applications

▪Acid-service tank linings
▪Pickling & process vessels
▪Pipes & launders in corrosive duty
▪Pulleys & hoses

Not recommended for

Oils, greases and some solvents. Has limited abrasion resistance — confirm chemical compatibility before lining.