How to find the right Industrial Rubber Tubing AI guide
Written by an AI model from its trained knowledge.
What the AI looks for in Industrial Rubber Tubing
- Elastomer vs. medium
- Silicone suits high and low temperature, food and lab use. EPDM suits water, steam and weather, but not oils. Nitrile (Buna-N) suits oils and fuels. FKM (Viton) suits fuels, chemicals and high temperature. Natural latex suits elastic lab and vacuum use. Each rubber swells or degrades badly in the wrong fluid.
- Cure type for silicone
- Use platinum-cured silicone for pharma, food or low-extractables work. Peroxide-cured is fine for general use. Platinum cure leaves fewer residues that can leach.
- Wall thickness for vacuum
- For vacuum lines, use heavy-wall tubing sold for vacuum service. Thin-wall rubber collapses under vacuum.
- Peristaltic pump sizing
- Use the exact tubing size and material the pump head specifies (for example, Masterflex L/S size numbers). The wrong wall or ID ruins flow accuracy and tubing life.
Brands that matter
- Masterflex: Pump tubing in defined sizes and many elastomers.
- Saint-Gobain: Silicone and elastomer tubing for lab and process use.
- Kuriyama: Industrial rubber tubing and hose.
- Gates: Rubber hose and tubing for automotive and industrial fluids.
What to avoid
- Natural latex where users may have latex allergies or where ozone or sunlight exposure is constant
- EPDM in contact with oil or fuel
- Unspecified 'silicone' tubing for food or medical use with no compliance stated
Questions
Silicone or latex for lab vacuum lines?
Heavy-wall natural rubber (gum) tubing is the traditional choice and holds vacuum well. Silicone is more gas-permeable, so it is better for temperature range than for vacuum.