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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.