Pure gum rubber tubing is ideal for vacuum applications and will not collapse under a vacuum like other soft/low durometer tubing on the market.
Please refer to this chemical compatibility chart: Cole-Parmer Chemical Compatibility - Natural Rubber
Key Features:
- Tear Resistant
- Retains Memory
- Safely conducts many acids, chemicals, and gases
- Resistant to cold and hot temperature variations
- Very versatile
- Flexible and soft
- Developed especially for mechanical vacuum pumps
| Specifications | |
| Hardness Rating | Soft |
| Hardness | Durometer 45A |
| Material | Gum Rubber |
| ID | 3/8" |
| OD | 7/8" |
| Wall Thickness | 1/4" |
| Flexibility | Very Flexible |
| Temperature Range | -70° to 180°F |
| Maximum Vacuum | 29 in. of Hg @ 72°F |
| Compatible Tube Fittings | Barbed Connections |
| Color | Beige |