Nitobond AR & Application Procedure | Construction Products | Fosroc Waterproofing Chemicals

What is the bonding agent in concrete ?

Nitobond AR is a single component polymer emulsion system designed as a curing membrane for Renderoc repair products.

which is specially designed for use as a bonding aid, curing agent and gauging liquid for cementitious systems. 

It is resistant to hydrolysis and can therefore be used for external application.

Nitobond AR forms a part of the Fosroc concrete repair system.

Surfaces to apply fosroc nitobond AR

1. Recommended primer for Fosroc cementitious repair system.
2. Nitobond AR is improving and bonding floor toppings, renders and mortars; repair of worn, damaged or spelled concrete, polymer modified floor screeds.

Surface Preparation before applying fosroc nitobond AR :

1. Packaging Nitobond AR is supplied in 1, 5 and 20 litre plastic containers. Approximately 6 - 8 m2 / litre depending on substrate. Add suffi cient water to give required consistency.
2. Simply brush onto concrete as a primer. Single component, gauged as required.
3. All applications shall be wet on wet. For best results Nitobond AR should be allowed to become tacky. If the bonding agent is allowed to dry for more than 15 minutes at 30 digree C initial ‘grab’ tothe repair mortar will be reduced. Therefore, the use of temporary shuttering is recommended. 
4. Water content of the mortar should be kept to the minimum necessary.
5. For consistent results, the use of clean, dry sand is recommended. Where the use of wet sand is unavoidable, the quantity of water to be added must be reduced.
6. As a bonding agent: The bonding agent shall provide adequate bond strength when directly applied on concrete and also mixed with neat cement.
7. As a mortar modifier: which provides good bond with concrete / masonry and improves the fl exural strength, tensile strength properties of the mortar when added in the specified quantities. It shall be compatible with all common hydraulic cements.
8. Nitobond AR for slurry coat (1 volume of Ntiobond AR + 1.5 volume of water + 1.5 volume of cement).

Nitobond AR Uses

1. High adhesion -Provides excellent bond to concrete, masonry, stone work plaster and block board.
2. Increased strength - Improves tensile and fl exural properties of mortar. Allows thin section applications.
3. Versatile - Compatible with all common hydraulic cements
4. Economical - Economical to use.

Cleaning:

Immediately after use, wash all tools with clean water.

Health & Safety instructions

1.  Nitobond AR is non toxic. However it should never be ingested and if it comes in contact with eyes, wash immediately with plenty of water and seek medical treatment.
2. Nitobond AR is slightly alkaline. Skin contact should be avoided. Gloves and protective clothing should be worn during application.

Fosroc Nitobond AR Price

Fosroc Nitobond AR, 20 Litre Rs 3,800/ Pack

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