Rust Preventies

• For Coating Of Re-Bars And Steel Surfaces.

• Passivation - Active Zinc-Rich System Combats Corrosion By Electro Chemicals Means.
• Ease Of Application – Easy To Mix & Applicable By Brush Or Spray.
• Time Saving – Saves Time Because It Dries Quickly (Touch Dry Time 15 To 45 Minutes).
• Compatibility – Excellent Compatibility And Suitable Primer For Steel Surfaces And Can Be Over Coated By Epoxy Or Polyurethane Coatings.
• Bonding – Bonds Strongly To Cement Concrete & Mortars.
• Chemical Resistance – Resistance To Commonly Used Acids & Alkali.

• Expose Fully Any Corroded Steel In The Repair Area And Remove All Loose Scale And Corrosion Deposits. Care Should Be Taken To Clean The Back Side Of Exposed Steel Bars As Well. Grit Blasting Is Recommended For This Purpose.
• The Application Of Dr. Fixit Epoxy Zinc Primer Must Take Place Immediately On A Dry Steel Surface After Completion Of The Preparation Work And Not Later Than Three Hours.

• Apply First Coat Of Dr. Fixit Epoxy Zinc Primer Using A Suitable Brush, Making Sure That The Back Of Exposed Steel Reinforcement Bars Are Properly Covered.
• Apply Second Coat, In Case Of Any Discontinuity In The First Coat, After Drying Of First Coat For Minimum 1 Hour.
• The Primed Surface Should Not Be Left Exposed For A Longer Time. The Application Of Concrete Repair Material Should Proceed As Soon As The Dr. Fixit Epoxy Zinc Primer Is Fully Dried.

• Dr. Fixit Epoxy Zinc Primer Should Not Be Applied When The Temperature Is Below 10Oc & Is Above 40Oc.
• It Is Flammable So Prevent From Naked Flame.
• Keep Away From Source Of Ignition.
• In Case Needed, Fire Extinguish With Co2 Or Foam Extinguisher

• Like for all chemical products, caution should always be exercised. Protective clothings such as gloves and goggles should be worn.
• Treat any contact to the skin or eyes with fresh water immediately.
• Should the product be accidentally swallowed, do not induce vomiting but call for medical assistance immediately.

• Packaging Details: 1 Liter

• On re-bars during repairs to reinforced concrete structures.
• Maintenance of mild steel structures like tanks, water pipelines, shuttering plates and other corroded steel surfaces.

• Ease of application - Ready to use, easily applicable by brush.
• Penetration & effect - effective rust removal even from areas difficult to reach & penetrate.
• Chloride free - Contains no chloride hence no chance of enhancing further corrosion.
• Economical - Cost effective because of good coverage.

• In Case Of Heavy Rusting Of Steel Reinforcement, M.S. Pipelines, M.S. Plates Or Any Other M.S. Surface, Removethe Loose Rust By Wire Brushing, Chipping, Hammering Or Grinding So That Majority Of Rust Scale Is Removed.

• Apply Dr. Fixit Rust Remover On Affected Surface By Using Cotton Waste Swab Or By Brush Application. Leave The Surface To React With Dr. Fixit Rust Remover For At Least 15 To 30 Minutes.
• The Rusty Surface Will Change Its Colour To Original Blackish Steel, Remove The Same With Cotton Cloth.
• Then Remove The Loose Rust Particles By Scrubbing Or Simple Dusting With The Brush.
• Wash The Steel Surface With Water Jet To Remove All The Acidic Residue Left On The Bar, And Clean With Cotton Cloth

• When Applied Over Corroded Reinforcement Steel, Wash The Surface With Clean Water Before Taking Up Further Work Of Repairs. Precautions & Limitations
• Dr. Fixit Rust Remover Is Acidic In Nature, When Applied To Clean The Rusted Rebars. Ensure That Traces Of Acid Are Removed Completely By Washing With A Water Jet, Before Applying Coatings Or Primers.
• For The Rough Removal Of Rust, Opt For Shot Blasting.

• Shelf life is 24 months from the date of manufacturing in unopened condition. Store at cool & dry place away from sunlight & naked flames.

• As with all chemical products, caution should always be exercised.
• Use of safety hand gloves is recommended.
• Treat any contact to the skin or eyes with fresh water immediately.
• Should any of the products be accidentally swallowed, do not induce vomiting but call for medical assistance immediately.

• Waterproofing Products 
• Exterior Coating Products
• Repair Products 
• Tile Fixing Range
• Sealants 
• Concrete Admixtures
• Flooring Products 
• Grouts

Roff Tile Bonder is economical on-site mix additive to be mixed with cement, for fixing of tiles. Roff Tile Bonder exhibits very high water retention and thus reduces the absorption of water in to porous substrates. It provides workability, sufficient sag resistance as well as appropriate setting time. The adjustability is good even at low dosages and high ambient temperatures. It makes cement self-cured.

Areas of Application:

• Roff Tile Bonder (RTB) & cement slurry is used for fixing tiles on conventional machan / Levelling bed application. For fixing tiles on wall, Roff Tile Bonder is to be mixed with cement and / or sand and can be applied by notch trowel.

• Improves adhesion
• High open time & antisag properties
• Good adjustability time with high water retention even at elevated temperature
• It can be used with both grey and white cement
• Suitable for Ceramic & Vitrified tiles

• Exceptional bonding properties, compaired to the traditional conventional machhan
• Easy to use, no special tools required
• Economical solution for tile fixing
• Low VOC environmentally safe

• The surface should be sound, clean, and free from dirt, oil or grease before application of conventional cement machan or levelling bed.
• Ideally levelling bed / Machan should be prepared using Cement : Sand : Water in the ratio of 1 : 6 : 1.

• } Expansion joints coinciding with joints in the substrate should be incorporated at the design stage with spacing at 5 mtrs maximum and it is not to be covered with tiles.

• Roff Tile Bonder to be mixed with cement & sand for your tile fixing.

• Take 10 ltrs of water in a clean and dry vessel. Slowly, mix 50 Kg Cement and 1 Kg of Roff Tile bonder under stirring to obtain a uniform lump free consistency. A forced action mixer attached with paddle stirrer for 2 - 3 minutes) is highly recommended. Finally, add 5 Ltrs. Of Water to get a soft and smooth pastes. “Water dosage can be decreased / increased depending upon cement and sand available at site to achieve the desired consistency for application”  For hand-mixing, the total quanity of the mixture should be reduced to enough to ensure a soft and smooth, lump-free paste. 
• Mix the quantity, which can be used within 30 minutes.

• Take 10 ltrs of water in a clean and dry vessel. Slowly, mix 25 Kg Cement , 25 Kg River Sand (0.1 – 0.5 mm ) and 1 Kg of Roff Tile bonder under stirring to obtain a uniform lump free consistency. A forced action mixer attached with paddle stirrer for 2 – 3 minutes) is highly recommended. Finally, add 5 Ltrs. Of Water to get a soft and smooth pastes. “Water dosage can be decreased / increased depending upon cement and sand available at site to achieve the desired consistency for application”  For hand-mixing, the total quanity of the mixture should be reduced to enough to ensure a soft and smooth, lump-free paste.
• Mix the quantity, which can be used within 30 minutes.

• Pay Mode Terms: T/T (Bank Transfer)

• Pay Mode Terms: T/T (Bank Transfer)

We offer 45 Gsm Fibreglass Woven Fabric (coated) to our clients.

• Pay Mode Terms: Other
• Packaging Details: Coated Alkali Resistant Fiberglass Mesh Cloth is wound in paper tubes. The quantity of fabric wound is 50mtr and a width of 1mtr. Each roll is packed in a shrink film or plastic bag.

• Item Code: W01
• Packaging Details: Following are directions for the use of Roff Bond Repair for structural repairs and rehabilitation of concrete structures. } Reach the sound concrete and clean the reinforcement bars with wire brush to remove loose scales. } Clean with jet of water to remove all dust and loose particles. } Apply a passivator coat : 1 part cement : 1 part Roff Bond Repair, coat on cleaned reinforcement bars and allow to dry for 2-3 hours.

• Pay Mode Terms: T/T (Bank Transfer)

• Pay Mode Terms: T/T (Bank Transfer)

• Item Code: T14

• Item Code: C01
• Packaging Details: Mix in a clean container, slowly by adding the powder to the liquid in a ratio of 3 : 1 (powder: liquid). Stir with slow speed mixer and a proper paddle. Mix for 2-3 minutes until free from lumps. } Apply the 1st coat of mixed material using a short, stiff bristle brush over the prepared surface and allow it to dry for 4-6 hours. The first coat must be well applied into the undulations of the surface. } When 1st coat is dry in 4- 6 hrs, apply the 2nd coat. } It is mandatory to protect the coating by overlaying mortar or plaster. } If applied on horizontal surfaces, the screed must at least be 50 mm thick in M20 concrete. Consult Roff for technical details } Curing must be done by only placing a wet hessian at least upto 72 hrs after drying, and thereafter by proper curing with water.

• Item Code: R01
• Packaging Details: a) Waterproof cement slurry Mix 1 Litre of ¿¿¿Roff Supercrete¿¿¿ liquid with 2 Kg of fresh 43 or 53 grade OPC (do not use lumpy or air set OPC or PPC) thoroughly to make smooth brushable consistency. Such mixed material (say 3 Kg.) will provide the coverage between 1.5 m2 and 2.0 m2 depending upon surface texture/porosity on a prepared surface. The thickness varies from 0.9 to 1.1 mm. b) Bonding coat between two courses of concrete/mortar OPC = 1.75 Kg. Zone III Sand = 1.75 Kg. Roff Supercrete = 1 ltr. Mix to a smooth consistency and then apply by brush. Within 5 minutes of application start placing the concrete over it and compact the mass as usual within 45 minutes. Critical Cold joints/construction joints are not only be well bonded but also will not give rise to any future water leakage. 4.5 kg of mixed material will cover around 2.20m2 to 2.60m2 in single coat, which is recommended. The pouring of new concrete/ mortar should be completed within 45 minutes of Bond Coat application