Formwork Tie Rod Water Stopper/ Water Barrier Nut/Centre PCs/ Perri For Concrete Formwork

Fomwork water stoppers (also called water barrier nuts) are used in water retaining structures. It is cast into the concrete wall between two separate tie bars/tie rods. After pouring, tie rods are removed, and the water barrier remains in situ. We can produce the water stopper according to your tie rod thread sizes and specifications. 

A formwork tie rod water stopper is a crucial component used in concrete construction to prevent water from penetrating through the tie rod holes in formwork systems. It is particularly important in structures exposed to water or moisture, such as basements, water tanks, retaining walls, and other subgrade or water-retaining structures.

Properties:

      ·  Material: Casting Iron

• Density: Approx. 7.2 g/cm³ (Typical for Cast Iron)
• Surface Treatment: Anti-rust coating / Galvanized (if applicable)
• Hardness: As per casting iron properties

Application:

·         Used in concrete formwork systems to prevent water leakage through tie rods.

·         Suitable for construction projects requiring waterproofing in reinforced concrete structures.

·         Applied in water-retaining structures such as reservoirs, tanks, basements, and underground constructions.