KAVASSU LAFARGE – UKAS

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Rubberised Anti- Corrosive Cum Waterproof Coating

KAVASSU LAFARGE- UKAS waterproofing compound is based on latest research and technological developments and permanent ‘remedy’ against roof – top water leakages, seepages & severe corrosive conditions for metal & concrete structures. This speciallly grade coating is based on quality organic petroleum chemicals, resins, non-crystalline compound polymers, Rubber latex, SBR & mineral hydrocarbons. KAVASSU LAFARGE- UKASis a dispersion of a selected grades of ethyl vinyl acetate & styrene butadiene styrene rubber polymers, natural asphalts, amino resins in emulsified form with distilled water & stablised inert fillers. Selected fibers are used as fillers to form a surface, resistant to considerable shock and vibrations. KAVASSU LAFARGE- UKAS is thixotropic brown colored polymerized asphaltic emulsion with ultimate adhesion for sticking on any kind of surface. A coating, when set/dry is completely impermeable to water, forms seamless black surface and shows a marked resistance to variation in climatic conditions, industrial fumes, and salty atmospheres. v is an anti – corrosive, tasteless, odour less black bituminous high build polymerized coating compounded to special formula for protecting the internal & external surface of storage water tanks, pipes, fluid containers, concrete, brick surface, DPC floor, internal & external walls, RCC slab, PCC, Aluminum sheets, Asbestos sheets, CGI sheets, asphalted surfaces & much more against severe corrosive conditions. The efficiency of an waterproofing & anti corrosive coating is dependent on its moisture resistant property bcz the smallest penetration of moisture is sufficient to corrode the steel surface underneath. Many coatings are waterproof initially, but the property wears off after a while. A good protective coating must possess strong adhesion properties to the surface on which it is applied.

Single Component, ready-to-use. Excellent use to all surfaces (RCC/ Plastered/ Lime Terraced/ Cement Concrete/Wooden & Metal surfaces). No skilled labour required in application. Very Economical and excellent durability.
KAVASSU LAFARGE – UKAS can be regarded as being far superior to cement wash for it is permanent, throws no sediments and dispenses with periodic scraping. Whether the surface is steel, worn out galvanised iron, wood or concrete. It provides the safest, most efficient and economical protection against severe corrosive conditions & water seepages. It can be useas bitumen primer whether the surface is Steel, worn out Galvanized Iron, Wood, Brick, concrete & lime surfaces.

Form : Single Component rubberized bituminous Liquid Membrane.
Colour : Light Brown initially & Dark Black after drying.
Storage life : 12 months in original containers in dry conditions within the
range 5oC to 35 oC & keep barrels rolling every month to avoid sedimentation.
Flash point : Over 125 oC
Dry Material content : 49 – 57 %
Relatiive Density : 1.01 – 1.03 @ 27 oC
Curing : Self cured
Application Temperature : 5 oC to 55 oC
Operating Temperature : -10 oC to 100oC
Resistance to : Acids & Alkali.
Setting time :
72 hours at 5 oC
36 hours at 15 oC
18 hours at 25 oC
6 hours at 45 oC under normal conditions. Drying time & covering capacity vary according to nature of s urfaces, ventilation etc.
Water immersion : KAVASSU LAFARGE – UKAS must be fully cured (7days) before permanent immersion in water.
Coverage: 0.8 – 4.6 M 2per Liter (in two coats minimum).
Application: By Brush, Trowel, roller & Spray.
Introduction

KAVASSU LAFARGE- UKAS waterproofing compound is based on latest research and technological developments and permanent ‘remedy’ against roof – top water leakages, seepages & severe corrosive conditions for metal & concrete structures. This speciallly grade coating is based on quality organic petroleum chemicals, resins, non-crystalline compound polymers, Rubber latex, SBR & mineral hydrocarbons. KAVASSU LAFARGE- UKASis a dispersion of a selected grades of ethyl vinyl acetate & styrene butadiene styrene rubber polymers, natural asphalts, amino resins in emulsified form with distilled water & stablised inert fillers. Selected fibers are used as fillers to form a surface, resistant to considerable shock and vibrations. KAVASSU LAFARGE- UKAS is thixotropic brown colored polymerized asphaltic emulsion with ultimate adhesion for sticking on any kind of surface. A coating, when set/dry is completely impermeable to water, forms seamless black surface and shows a marked resistance to variation in climatic conditions, industrial fumes, and salty atmospheres. v is an anti – corrosive, tasteless, odour less black bituminous high build polymerized coating compounded to special formula for protecting the internal & external surface of storage water tanks, pipes, fluid containers, concrete, brick surface, DPC floor, internal & external walls, RCC slab, PCC, Aluminum sheets, Asbestos sheets, CGI sheets, asphalted surfaces & much more against severe corrosive conditions. The efficiency of an waterproofing & anti corrosive coating is dependent on its moisture resistant property bcz the smallest penetration of moisture is sufficient to corrode the steel surface underneath. Many coatings are waterproof initially, but the property wears off after a while. A good protective coating must possess strong adhesion properties to the surface on which it is applied.

Advantages

Single Component, ready-to-use. Excellent use to all surfaces (RCC/ Plastered/ Lime Terraced/ Cement Concrete/Wooden & Metal surfaces). No skilled labour required in application. Very Economical and excellent durability.
KAVASSU LAFARGE – UKAS can be regarded as being far superior to cement wash for it is permanent, throws no sediments and dispenses with periodic scraping. Whether the surface is steel, worn out galvanised iron, wood or concrete. It provides the safest, most efficient and economical protection against severe corrosive conditions & water seepages. It can be useas bitumen primer whether the surface is Steel, worn out Galvanized Iron, Wood, Brick, concrete & lime surfaces.

Technical Properties
Form : Single Component rubberized bituminous Liquid Membrane.
Colour : Light Brown initially & Dark Black after drying.
Storage life : 12 months in original containers in dry conditions within the
range 5oC to 35 oC & keep barrels rolling every month to avoid sedimentation.
Flash point : Over 125 oC
Dry Material content : 49 – 57 %
Relatiive Density : 1.01 – 1.03 @ 27 oC
Curing : Self cured
Application Temperature : 5 oC to 55 oC
Operating Temperature : -10 oC to 100oC
Resistance to : Acids & Alkali.
Setting time :
72 hours at 5 oC
36 hours at 15 oC
18 hours at 25 oC
6 hours at 45 oC under normal conditions. Drying time & covering capacity vary according to nature of s urfaces, ventilation etc.
Water immersion : KAVASSU LAFARGE – UKAS must be fully cured (7days) before permanent immersion in water.
Coverage: 0.8 – 4.6 M 2per Liter (in two coats minimum).
Application: By Brush, Trowel, roller & Spray.

Priming Requirements

The use of a primer is always required on porous surfaces. On non-porous surfaces application of primer is not normally required except where glass or glazed surface are to be permanently immersed in water. Kavassu Lafarge – UKAS is mixed with water in 1: 7 ratio, It is a one part brown colour liquid for brush application, supplied in 200 Liter barrels. Primer should be used on concrete, stone, brickwork, timber and unglazed edged of ceramic tiles, glass and Aluminum. One thin coat should be applied and allowed to dry until tack free before application of neat coat. (Normally up to 60 minutes).
When the surface is cleaned completely, apply KAVASSU LAFARGE- UKAS in two coats with a brush or a trowel @ 0.8 liter – 4.6 liter per M 2 in 2 or 3 coats. No water should be added to KAVASSU LAFARGE- UKAS when applied as a coating. Using a clean, dry brush, complete coverage shall be ensured, but over priming shall be avoided. KAVASSU LAFARGE – UKAS shall be applied when the primer is tack free. Iron and steel must be protected with diluted primer prior to final coating.
National Award Winner

The concrete surfaces must be thoroughly clean and frost free. All dust and laitance shall be removed by rigorous wire brushing, grinding or grit-blasting. All rust, scale and protective lacquers shall be removed from metal surfaces. Any oil or grease shall be removed with detergent.

Roof application : 2 liter / M 2 in two coats.
Wall application : 2.5 liter / M 2in two coats.
DPC application : 2.6 liter / M 2in two coats.
Metal Surface : 1.6 liter / M 2in two coats.
Asbestos Surface : 3 liter / M 2in two coats
Sunken Surface : 2 liter / M 2in two coats.
Basement Walls : 3.6 Liters/ M 2in three coats.
Roofing Membrane: 4.6 liter / M 2in two coats.
(Roofing membrane with blending of natural sand (Zone – 3) @ 65% by Wt.
Note: Covering capacity of KAVASSU LAFARGE – UKAS may vary according to nature of s urfaces, purpose of coating, ventilation & etc.

KAVASSU LAFARGE – UKAS shall be tooled to a smooth finish. A minimum of surface lubricant as neat coat may be used to assist the process.

Storage : KAVASSU LAFARGE – UKAS shall be stored in cool, dry conditions in original tightly sealed containers.

Packaging : KAVASSU LAFARGE – UKAS is supplied in 200 liter barrel pack.

Precautions : KAVASSU LAFARGE – UKAS should not be applied in open area under cloudy conditions. If there should be deferred.

Environmental Hazard : NONE

As per ISO 9001-2008

Surface Preparation

The concrete surfaces must be thoroughly clean and frost free. All dust and laitance shall be removed by rigorous wire brushing, grinding or grit-blasting. All rust, scale and protective lacquers shall be removed from metal surfaces. Any oil or grease shall be removed with detergent.

Coverage

Roof application : 2 liter / M 2 in two coats.
Wall application : 2.5 liter / M 2in two coats.
DPC application : 2.6 liter / M 2in two coats.
Metal Surface : 1.6 liter / M 2in two coats.
Asbestos Surface : 3 liter / M 2in two coats
Sunken Surface : 2 liter / M 2in two coats.
Basement Walls : 3.6 Liters/ M 2in three coats.
Roofing Membrane: 4.6 liter / M 2in two coats.
(Roofing membrane with blending of natural sand (Zone – 3) @ 65% by Wt.
Note: Covering capacity of KAVASSU LAFARGE – UKAS may vary according to nature of s urfaces, purpose of coating, ventilation & etc.

Finishing

KAVASSU LAFARGE – UKAS shall be tooled to a smooth finish. A minimum of surface lubricant as neat coat may be used to assist the process.

Properties

Storage : KAVASSU LAFARGE – UKAS shall be stored in cool, dry conditions in original tightly sealed containers.

Packaging : KAVASSU LAFARGE – UKAS is supplied in 200 liter barrel pack.

Precautions : KAVASSU LAFARGE – UKAS should not be applied in open area under cloudy conditions. If there should be deferred.

Environmental Hazard : NONE

Quality Assurance

As per ISO 9001-2008

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