Applications
- Cold, seawater and swimming-pool water
- Low-pressure steam
- Acids, alkalis and alcohols in chemical service
Gas-impermeable, ideal for water and steam
IIR butyl is the elastomer with the lowest gas permeability. It suits cold water, seawater, pool water and low-pressure steam as well as acids, alkalis and alcohols in chemical service.
The essential product information is grouped here to make comparisons and project preparation easier.
Review the available values, formats and technical tables for this product.
| Property | Resistance |
|---|---|
| Ozone resistance | Excellent |
| Resistance to dilute acids | Excellent |
| Resistance to bases | Good |
| Water and steam resistance | Excellent |
| Resistance to hydrocarbons | Low |
| Resistance to oils and greases | Low |
| Abrasion resistance | Moderate |
IIR butyl is the elastomer with the lowest gas permeability. It suits cold water, seawater, pool water and low-pressure steam as well as acids, alkalis and alcohols in chemical service.
The main points are: Cold, seawater and swimming-pool water; Low-pressure steam; Acids, alkalis and alcohols in chemical service.
The main stated properties are: Density : 1,10 ± 0,05 g/cm3 ; Hardness : 57 (+5 / -4) Shore A ; Tensile strength : 14 MPa ; Elongation at break : 550 %.
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