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Ultramar Canvas & Cotton Protector


Impregnating agent to make tents and awnings waterproof and dirt repellent!
  • 5 litres is sufficient for 25 m² to 50 m²
  • Anti-fungal formula

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Ultramar Canvas and Cotton protector is very suitable for the treatment of cotton, canvas and linen.

It makes tents, sails, boat covers, covers and awnings waterproof and dirt repellent. Impregnating agent for cotton tents, sails, boat covers and awnings. Given the special anti-fungal formula algae and fungi are less likely to adhere to the canvas.

Suitable For
  • Cotton tent cloth
  • Canvas tent cloth
  • Linen tent cloth
  • Polyester/cotton tent cloth
  • Folding tent trailer
  • Safari tent
  • Scouting tent
  • Group tent
  • Glamping tent
Instructions for use Ultramar Canvas & Cotton Protector
  1. Make sure the cloth is clean and dry. If necessary, first clean with Ultramar Sprayhood & Tent Shampoo and Ultramar Power Cleaner.
  2. Apply Ultramar Canvas & Cotton Protector generously and evenly. Use a spray or plant sprayer for this. The cloth must be completely saturated.
  3. Let dry well. Repeat the treatment if necessary.
  4. Usage: This depends on the fabric type: a package of 5 litres is sufficient for 25 m² to 50 m².


  • Also treat the inside of the tent for better protection.
  • Old and bad cotton tents sometimes have to be treated several times.
  • Perfect for a folding tent trailer.
  • Easy to apply with spray or plant sprayer.
Bell Tent 2.0