Aquaproof & Anchoring Systems
Aquaproof & Anchoring Systems
Ganesh Peth, Pune, Maharashtra
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Adhesive Bonding Agent

Our product range includes a wide range of nitobond ar bonding agent, fosroc nitobond sbr polymer bonding aid and gyproc bond it.

Nitobond AR Bonding Agent

Nitobond AR Bonding Agent
  • Nitobond AR Bonding Agent
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Product Details:

BrandFosroc
Packaging Size20 Ltr
Packaging TypeDrum
Grade StandardChemical Grade
Compressive Strength30-40N/mm2
Tensile Strength3.5-4.5N/mm2
Flexural Strength9-11N/mm2

Uses:
Recommended primer for Fosroc cementitious repair system. For improving and bonding floor toppings, renders, and mortars; repair of worn, damaged or spalled concrete; polymer modified floor screeds.

Advantages:
  • Simply brush onto concrete as a primer. Single component, gauged as required.
  • High adhesion -Provides excellent bond to concrete, masonry, stonework plaster and block board.
  • Increased strength- Improves tensile and flexural properties of mortar. Allows thin section applications.
  • Versatile - Compatible with all common hydraulic cement
  • Economical - Economical to use

Description
Nitobond AR is a modified acrylic emulsion specially designed for use as a bonding aid and gauging liquid for cementitious systems. It is resistant to hydrolysis and can, therefore, be used for external applications. Nitobond AR is the recommended primer for the Fosroc cementitious repair system.

Technical support
Fosroc offers a technical support service to specifiers, end users, and contractors, as well as on-site technical assistance in locations all over the country.

Specification clauses
As a bonding agent
The bonding agent shall be Nitobond AR an acrylic based emulsified solution containing a minimum of 43% solids and compatible with cementitious materials. The bonding agent shall provide adequate bond strength when directly applied on concrete and also mixed with neat cement.

As a mortar modifier
The mortar modifier shall be Nitobond AR, an acrylic emulsified cement modifier which provides good bond with concrete/masonry and improves the flexural strength, tensile strength properties of the mortar when added in the specified quantities. It shall be compatible with all common hydraulic cement.

Application instructions
Surface Preparation
The object of the surface preparation is to achieve a clean sound surface with a good mechanical key. All substrates should be cleaned and free of dust, plaster, oil, paint, grease, corrosion deposits, and any other deleterious substances. Latency should be removed by mechanical means. Oil or greasy deposits should be removed by suitable means. All surfaces so treated should be thoroughly washed with clean water. Smooth substrates must be mechanically roughened e.g. by scabbling, needle gun or grit/ sandblasting to provide a mechanical key.

Concrete repairs: Any reinforcing steel in the repair area should be exposed around its full circumference and cleaned to remove all loose scale and corrosion deposits and then primed with Nitozinc Primer. Remove all surface dust and debris.

Priming
Immediately before priming, the concrete substrate should be thoroughly dampened with water and any excess being brushed off. Scrub Nitobond AR into the substrate. Avoid pudding of the emulsion. The repair mortar/topping should be applied whilst the primer is still tacky. However, a satisfactory bond can be achieved up to 15 mins. after application at 30

Typical Mix designs to modify mortars
  • OPC :50 kg
  • Zone 2 sand: 150 kg
  • Nitobond AR: 8 - 10 liters


Limitations
As a bonding agent
Nitobond AR may exhibit less overlay time at higher temperature. In such cases as overlay mortar shall not be applied when Nitobond AR is totally dry.
Nitobond AR, when used as the bonding agent, cannot act as a barrier coat against ingress of chloride ions from the substrate.

Equipment cleaning
Immediately after use, wash all tools with clean water.

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    Fosroc Nitobond SBR Polymer Bonding Aid

    Fosroc Nitobond SBR Polymer Bonding Aid
    • Fosroc Nitobond SBR Polymer Bonding Aid
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    Product Details:

    BrandFosroc
    Usage/ApplicationBonding Agent
    Tensile Strength3.3 MPa
    Compressive Strength62 MPa
    Flexural Strength9 MPa
    Slant Shear Bond53 MPa
    Weight20 Liter

    Water resistant polymer additive / bonding agent, to provide improved adhesion to concrete

    Uses:
    • For improving and bonding concrete repair mortars, cementitious floor toppings and screeds, waterproof renders and cementitious slurries. Cementitious mortars are alkaline in nature and will protect embedded steel reinforcement. Mortars produced with Nitobond SBR may be used for horizontal, vertical and overhead repair work.

    Advantages:
    • Excellent bond to concrete, masonry, stonework, plaster and blockwork
    • Improved tensile and flexural properties allow thin applications
    • Single component liquid can be easily gauged as required
    • Improves cohesion and workability
    • Improves mortars to provide waterproof repairs, renders and toppings which are highly resistant to freeze/thaw cycling.

    Description:
    • Nitobond SBR is a modified styrene butadiene rubber emulsion which is supplied as a ready to use white liquid. It is designed to improve the qualities of site-batched cementitious mortars and slurries. Being resistant to hydrolysis, it is ideal for internal and external applications in conjunction with cement.

    Technical Support:
    • Parchem offers a comprehensive range of high performance, high quality concrete repair and construction products. In addition, Parchem offers a technical support package to specifiers, end-users and contractors, as well as on-site technical assistance.

    Design Criteria:
    • The application parameters for mortars modified by the use of Nitobond SBR will differ depending on the actual mix design used. Generally, however, Nitobond SBR mortars can be applied in sections up to 40 mm thickness
    • in horizontal locations and up to 15 mm in vertical locations. The thickness achievable in overhead locations without the use of formwork is largely dependent on the profile of the substrate. Vertical and overhead sections greater than those stated above may be built up in layers but may sometimes be possible in a single application dependent on the actual size and configuration of the repair area, and the volume of any exposed reinforcing steel. Nitobond SBR mortars should not be applied at less than 6 mm thickness. Thicknesses up to 40 mm in a single application can be achieved by the use of formwork. Consult your local Parchem office for further information.

    Application Instructions
    Preparation:
    • Saw cut or cut back the extremities of the repair locations to a depth of at least 10 mm to avoid feather-edging and to provide a square edge. Break out the complete repair area to a minimum depth of 6 mm up to the sawn edge.
    • Clean the surface and remove any dust, unsound or contaminated material, plaster, oil, paint, grease, corrosion deposits or algae. Where breaking out is not required, roughen the surface and remove any laitance by light scabbling or grit-blasting.
    • Oil and grease deposits should be removed by steam cleaning, detergent scrubbing or the use of a proprietary degreaser. The effectiveness of decontamination should then be assessed by a pull-off test.
    • Expose fully any corroded steel in the repair area and remove all loose scale and corrosion deposits. Steel should be cleaned to a bright condition paying particular attention to the back of exposed steel bars. Grit-blasting is ecommended for this process.
    • Where corrosion has occurred due to the presence of chlorides, the steel should be high-pressure washed with clean water immediately after grit-blasting to remove corrosion products from pits and imperfections within its surface.
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    Gyproc Bond It

    Gyproc Bond It
    • Gyproc Bond It
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    Product Details:

    Packaging Size20 Kg
    FormLiquid
    Packaging TypeBucket
    Grade StandardChemical Grade
    Shelf Life6 Months
    ColorGreen

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    Santosh Hingane (Proprietor)
    Swami Sankul Society, Shop No. 6, Opposite Popular Homes Rasta Peth
    Ganesh Peth, Pune- 411002, Maharashtra, India



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