S. N. Associates

Nitobond EP is based on solvent free epoxy resins containingpigments and fi ne fi llers. It is supplied as a two part materialin preweighed quantities for ready onsite mixing and use. Colouredcomponents - white base and green hardener - providevisual evidence that adequate mixing is achieved.

Uses For bonding new cementitious materials to existing cementitious surfaces. For use on horizontal surfaces and on vertical surfaces where mortar or concrete can be supported by formwork. Ideal for extensions and repairs to structural concrete in buildings, loading bays, bridges, roads, bonded or granolithic fl oor toppings etc.

Advantages Nitobond EP can be applied by brush.  More overlay time : Enables to place the concrete upto 6 hrs after applying Nitobond EP, without risk of delamination  High bond strength : Bond strength is more than the tensile strength of good quality concrete  Barrier coat : Acts as a ‘barrier coat’ to the migration of chloride ions from host concrete.

Sikadur®-32 LP is a solvent-free, two component bonding agent, based on selectedepoxy resins. Complies with ASTM C 881-78 type II, Grade 2 Class B+C

Nitobond EP Std is a two component epoxy bonding agentsupplied in pre-weighed quantities for ready on-site mixingand use.
Uses Bonding old and new cementitious substrates.

Advantages ?? Can be applied on concrete & mortar substrate ?? Facilitates improvement in mechanical strength ?? Good positive adhesion 

Application Instructions Preparation All surfaces to be treated must be sound, dust-free and clean. All laitence should be removed by wire-brushing or any other suitable means. Surfaces contaminated with oil or grease, shall be cleaned thoroughly to remove such contaminants.
Mixing The entire contents of the hardener Can should be poured into the resin container and the two materials thoroughly mixed until a uniform colour is obtained. To facilitate application at temperatures below 100 C the separate components should be warmed in hot water to a maximum of 250 C before mixing. Coating Mixed Nitobond EP Std should be brush applied to the prepared substrate. The new concrete should be placed within 3 hours at 350 C to the Nitobond EP Std coated substrate, when it is still in a tacky state. Cleaning Tools and equipment shall be cleaned thoroughly after use with Nitoflor Sol. 

With rich industry experience and knowledge, we are offering a qualitative range of Repair And Bonding Agent.

Usage:

• Sika® Latex is a high quality emulsion that substantially increases the qualities of cement mortar/concrete/cementitious grout. The scope of application are as follows:

Rendering and Coatings:

• Bonds rendering and coating layers
• Makes waterproof coating for tanks pools for either fresh or sea water
• Ensures high wear resistance against erosion

Jointing:

• Long life and watertight masonry joints

Concrete Repair Adhesive Mortar:

• Repair of spalling even on prestressed or reinforced concrete
• Roof Finishing Adhesion and Hardener for Plaster Work:
• Bonding for plaster works by bond-coat

Bonding of Concrete Casts:

• Bonding between successive concrete casts by incorporating Sika® Latex into bonding mortar

Tiling:

• Used in bonding mortar for tiles panellings

Waterproof Rendering Cement Injection Mix:

• Wet rendering of walls for weather proofing
• Injection into cracks or porous concrete works

Characteristics:

• Sika® Latex improves the following properties:
• Adhesion to most substrates (concrete, stone, brick, ferrous metals, glass, ceramic tiles)
• Improves elasticity, flexibility and tensile strength
• Easy to use, non-toxic plasticising mortar
• Inhibits cracking, improves surface hardening, limits wear and dust production
• Makes the mortar waterproof and reduces susceptability to acids and greases
• Mortar with Sika® Latex shows extremely good bonding to bases like concrete,stone, brick, etc.
• Reduces viscosity of cement injection grout and improves bond of cured injected materials with substrates

Sikadur®-31(IN) is a solvent-free, moisture tolerant, thixotropic, two part structuraladhesive and repair mortar, based on epoxy resins and special fillers, designed foruse at temperatures between +10°C and +40°C.

Sikadur®-32 is a solvent-free, two component bonding agent, based on selected epoxy resins.
Uses Sikadur® -32 provides a bond of far greater strength than the tensile strength of the concrete itself. Therefore it is suitable for use as a structural bonding agent for : ?? ?? ?? New to existing concrete Mortar Steel, Iron

Characteristics / Advantages ?? ?? ?? ?? ?? ?? Easy to mix and apply Solvent free Unaffected by moisture Highly effective even on damp surface Workable at low temperatures High tensile strength