Fosroc Nitobond SBR Latex 

Latex based Mortar and screed modifier & bonding agent

Uses:

Dusk Technology, Fosroc Nitobond SBR Latex For modifying and improving bonding of floor toppings, renderings and mortars; repair of worn, damaged and spalled concrete, repair of large cracks; polymer modified floor screeds; waterproof plasters for masonry and slurries.

Advantages

• 1. Simple to use – Single component, gauged as required.
  2. High – Provides excellent bond to concrete, adhesion plaster, masonry, stone work, etc.
  3. Improves -Gives weather resistant mortar with improved durability impermeability to chlorides and other harmful agents.
  4. Reduces – Provides waterproof screeds, plasters and Permeability slurries.
  5. Increases – Improved tensile and flexural properties strength allow thin applications.
  6. Versatile – Compatible with all common hydraulic cements.
  7. Cost effective – Fosroc Nitobond SBR Latex is economical to use

Description

Dusk Technology, Fosroc Nitobond SBR Latex is modified styrene butadiene 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 too.Fosroc Nitobond SBR Latex in Bangladesh

Storage

Shelf life

Fosroc Nitobond SBR Latex has a shelf life of 12 months if kept in a dry store in unopened condition

Packaging

Fosroc Nitobond SBR Latex is supplied in 1, 5 and 20 litre containers.

Coverage

Slurry primer – approximately 4- 5 m2/ litre depending on substrate porosity.

Application instructions

Surface Preparation

The object of the surface preparation is to achieve a clean sound surface with good mechanical key. All substrates should be cleaned and free of dust, plaster, oil, paint, grease, corrosion deposits, and any other deleterious substances. Laitance should be removed by mechanical means. Smooth substrates must mechanically roughened e.g. by scrabbling, needle gun or grit blasting to provide an adequate key.Corroded reinforcing steel should be exposed around its full circumference and cleaned to remove all loose scale and corrosion deposits. It is always preferably to clean the steel to a bright condition. Use of emery cloth, grit or sand blasting is recommended.

Precautions

Health & Safety instructions Dusk Technology Nitobond SBR (Latex) should not come in contact with skin and eyes or be swallowed. Protective
gloves and goggles should be worn.

1. Nitobond SBR (Latex) should not come in contact with skin and eyes or be swallowed.
2. If contact with skin occurs, wash well with soap and water.
3. Eye contamination should be washed thoroughly with clean water and medical advice sought.
4. If swallowed seek medicalattention immediately – Do not induce vomiting.

Nitobond SBR Latex BD Price

Typical Mix designs :

1. Patching and repair mortars and plaster for masonary Cement 50 kg Zone II sand 150 kg Fosroc Nitobond SBR Latex 5 – 9 litres Recommended water addition 11 – 15 litres Recommended thickness 8 to 30mm2. Heavy duty floor screeds Cement 50 kg 3-6mm Granite chips 75 kg Zone II sand 75 kg Nitobond SBR (Latex) 5-9 litres Recommended water addition 8 – 1 2 l i t r e s Recommended thickness 10-25mm The screed should be of a semi-dry cohesive consistency.3. Polymer modified cement grout for injection – Fosroc Nitobond SBR Latex can be used to effectively modify properties of cement grout for crack injection. The dosage of Fosroc Nitobond SBR Latex
shall be in the range of 3 L/bag of cement. The injection is carried out as per standard practice.

Additional Guidance

Prepare surfaces thoroughly. Toe-in at edges wherever possible to avoid feather edging. All surfaces including edges must be primed. All applications should be wet on wet, the primer must not be allowed to dry.The level of added water in the mix designs may need adjusting to achieve the required consistency. In general water content should be kept to the minimum necessary.
For consistent performance the use of clean, dry sand is recommended. Where wet sand is used, reduce the added water level as appropriate.

Additional information

Dusk Technology Nitobond SBR (Latex) is part of a wide range of adhesives, repairmortars, sealing compounds and flooring products specially designed and manufactured by Fosroc for the construction industry. Separate datasheets are available on all these products.Nitobond SBR Latex BD PriceFacebook Page Visit