Formatube 3.0m x 406mm dia

Description

Formatube offers a comprehensive solution for creating flawless concrete columns with ease. Crafted with precision, these wax-lined cardboard tubes are engineered to simplify the column forming process while ensuring exceptional results. 

Applications:

• Perfect for constructing columns in residential and commercial buildings, as well as other structures.
• Effective for developing footings and piers.
• Suitable for round void-forming in cast-in-place and pre-cast concrete, used in roof slabs, bridge decks, and beams.
• Streamlines the formation of round concrete columns and foundations.
• Provides strong support for pier holes, ensuring stability in softer ground conditions.

Key Advantages:

• Effortless Handling: Lightweight design for easy maneuverability.
• Efficient Stripping: Oil lining facilitates smooth and hassle-free removal.
• Exceptional Finish: Opt for our optional plastic lining for an impeccably smooth surface.
• Cost-Effective: Streamline your projects without breaking the bank.
• Water-Resistant: Outer lining ensures durability even in challenging conditions.
• Eco-Friendly: Made from biodegradable materials, aligning with sustainable practices.

Placing:

• Convenient and simple to manage.
• Customizable on-site by cutting to desired length.
• Installation requires no bolting, nailing, or piercing.
• Easily placed over reinforcing bar cages.
• Multiple forms can be prepared for simultaneous pouring.

Bracing:

• Achieving plumb alignment is straightforward with minimal bracing.
• Light timber or existing scaffolding can maintain form alignment during pouring.
• For tubes up to 225 mm in diameter, brace every 2.5 meters.
• For tubes 250 mm in diameter and larger, brace every 3 meters.

Pouring:

Formatube forms allow for a single lift pour using standard methods, with a recommended rate of no more than 4.5 meters per hour and pressure below 14 Kpa. While a release agent is optional for Formatube forms, it’s advisable for harsh concrete mixes.

Curing:

Leaving Formatube forms in place enhances moisture retention, reducing seepage, absorption, and evaporation for optimal cement hydration and curing.

Stripping:

Quick and effortless, typically recommended 1-5 days post-pouring. Stripping methods include:

• Two vertical cuts along the column using a power saw, then removing the form.
• A 30-cm vertical cut with a linoleum knife, followed by spirally peeling using a broad-blade tool.