• horizontal or loop barrier made of PU
• Very resistant to oils, acids etc.
• Sulfuric acid: Drain Cover Ring shrinks a bit, Phenol 50 °C: Drain Cover Ring swells a bit (3- days-test)
• Hydrophobic
• Extremely sticky base for strong adhesion
• Connectable
• Warranty - if used correctly: 3 years
• Reusable

