Avista Hydrochloric Acid - 5L

A 32–33% concentrated hydrochloric acid solution used for acid etching concrete surfaces before applying decorative coatings or repair mortars.

Uses:

• Acid etching of new or existing concrete (interior/exterior) prior to coating application

• Surface preparation for garage floors, warehouse floors, driveways, and paths

• General concrete cleaning and profiling before repair mortar application

  
  

Directions: Dilute with water before use — general ratio 20 parts water to 1 part acid; up to 10:1 for smooth/dense concrete. Always add acid to water, never water to acid.

⚠️ Disclaimer: This is a hazardous, corrosive substance. Always wear appropriate PPE (gloves, goggles, protective clothing), keep out of reach of children, and read the full Safety Data Sheet (SDS) before use. In an emergency, contact a Poisons Information Centre or doctor immediately.