Construction Chemical Admixtures

Product Details:

Duco No-3 Concrete Admixture is high versatile free flowing colorless concrete additives in liquid form. It is used as quick setting cum rapid hardening admixture for concrete and plaster. This is also used as Antifreeze/deicing compound for plain concrete in sub zero climatic conditions.

Uses:

• Underground basement
• Tunnels
• Emergency repair and stop huge ingress of water through structures such as swimming pool, water treatment plant, reservoir etc.
• Execution of underground waterproofing work which restricts the water ingress for final waterproofing treatment.
• For emergency repair during short duration of shutdown.
• For pointing of leaky joints.

Advantages & Benefits:

• Easy to use versatile concrete additives.
• Very useful product for pre-cast industries.
• Very useful emergency repair in factory.
• Highly useful for stoppage of water ingress through underground structures.
• Most useful in cold weather concreting, particularly when temperature reaches below zero degree.
• Very useful for early stripping of shutters.
• Useful for sealing joints in masonry, cracks/joints in tunnels etc.
• For underground waterproofing work DUCO No.3 plays a very vital role.

Application:

• DUCO No.3 is diluted with water as recommended above. Before adding the diluted DUCO No.3, sand and cement is to be mixed thoroughly in dry condition and then the DUCO solution is added and mixed thoroughly and quickly so as to avoid stiffening during mixing. For stopping minor leakages and dampness only cement and DUCO solution are mixed thoroughly to prepare consistency and applied on the surface immediately.

Storage:

• Keep in a cool dry place and away from direct sunlight.

Note:

• Price is indicative and may vary depending on the requirement or design, finish or size of the product.

Additional Information:

• Item Code: DuCoNo3
• Pay Mode Terms: T/T (Bank Transfer)
• Packaging Details: Available in 1Kg, 5 Kg, 20 Kg, 50 Kg and 250 Kg

Product Details:

High performance super plasticizer (For High Grade):

• Duplast PC - P12 is a new generation super plasticizing admixture based on modified Polycarboxylate. It is specially designed for concrete mixes with high water reduction, excellent flow characteristics etc.

Uses:

• Self Compatible Concrete
• Precast Concrete
• High Volume Fly Ash Concrete
• High Performance Concrete

Advantage and Benefits:

• Flowable mix without bleeding and segregation
• Water reduction (Min 25%)
• High early strength
• Produce flowable concrete resulting easy placing and eliminating honey combing
• Reduction in shrinkage crack
• High performance and hence low durable concrete

Method of Use:

• Concrete shall be mixed with 50-70% of the mixing water (based on mix design by weight).
• The correct quantity of Duplast PC – P12 should be measure with recommended dispenser and should be added to the concrete with remaining 30% mixing water and allow it to mix for at least 60 seconds.
• Duplast PC – P12 should not be added to dry mixes under any circumstances.

Safety precautions:

• As with all chemical products, care should be taken during use and storage to avoid contact with eyes, mouth, skin and foodstuffs (which can also be tainted with vapour until product is fully cured or dried).
• Do not reuse containers for storage of consumable item.
• Duplast PC-P12 is a non-toxic and inflammable. When in contact with the skin, it should be washed with cold water.
• If accidentally ingested, seek immediate medical attention.
• Treat splashes to eyes and skin immediately.
• Keep away from children and animals.
• Reseal containers after use.

Note:

• Price is indicative and may vary depending on the requirement or design,finish or size of the product.

Additional Information:

• Packaging Details: 100kg, 250kg Drums

Product Details:

Duplast CC-RB Concrete Curing Compound is a resin based concrete curing compound. It is a solution of special resin, formulated for application to freshly placed concrete. It dries to form an elastic impervious film on the surface which ensures that the concrete remains as moist as possible during vital curing period. The film gradually disintegrates on weathering.

Duplast CC-RB curing compound membrane replaces older methods, by virtue of its easy application, higher efficiency and saving in labour and material costs.

Uses:

• Canal Lining
• Roads
• Runways
• External Floors
• Bridges
• Columns
• Pre stressed Beams and Piers
• Dams
• Airports
• Roof decks and shell roofs

Advantage and Benefits:

• Highly efficient curing
• Reduces supervision labour cost
• Curing efficiency more that 90%
• Forms an elastic impervious film to retain maximum moisture cement during curing period
• llows gradual and continuous curing without constant attention
• Simple one coat spray application
• Reduces possibility of shrinkage hairline cracking and crazing Ready mixed and economical

Method of Use:

• Duplast CC-RB has been designed to spray application to the newly laid concrete once the surface water has disappeared, a thin film of Duplast CC-RB is then applied to the whole surface using a hand operated spray gun or brush application. Stir well before use.
• After application the area concerned must be protected from rain for at least 2-3 hrs.

Saftey Precautions:

• Duplast CC-RB is non toxic and does not normally require any special precaution while handling.
• Fire : Not flammable.
• It is advisable to wear goggles when spraying.
• Inhalation of the spray should similarly be avoided.
• Should excessive skin contact with the compound occur the area of skin should be washed with soap and water. If Duplast CC-RB comes into contact with the eye should be flushed with clean water for ten minutes. If irritation persists, medical attention should be sought.

Note:

• Price is indicative and may vary depending on the requirement or design,finish or size of the product.

Additional Information:

• Pay Mode Terms: T/T (Bank Transfer)
• Port of Dispatch: DuPlastCC-RB
• Packaging Details: 20 litres, 50 litres, 100 litres, 210 litres

Product Details:

LW Hydrobuild Mortar Admixture is specially formulated integral liquid waterproofing compound composed of surface active plasticising agents, polymers & additives. It is used as an additive for cement concrete, mortar & plasters. It makes concrete cohesive and prevents segregation.

Areas of Applications:

• Waterproofing of concrete and sand-cement mortars used in Basements.
• Roof slabs and screeds.
• Water tanks & water retaining structures.
• External plastering.
• Bathrooms and balconies.
• Sumps and drains.

Features & Benefits:

• Corrosion Resistant - Makes concrete more cohesive, hence protects steel better against corrosion.
• Compatibility - Being a liquid, easily dispersible & compatible with concrete/mortar mixes.
• Permeability - It reduces the permeability of water into concrete.
• Strength - The setting time and compressive strength of the concrete remains within the specification limits.
• Shrinkage - Reduces shrinkage crack development in plaster & concrete.
• Workability - Improves workability of freshly mixed cement concrete.
• Durability - Increases durability by improving waterproofing of concrete.

Note:

• Price is indicative and may vary depending on the requirement or design,finish or size of the product.

Additional Information:

• Item Code: HydrobuildLW
• Port of Dispatch: Ahmedabad
• Packaging Details: 200ml, 1litre. 5litres, 10litres, 20litres

Product Details:

Duplast SP Super Plasticizer is a powerful super plasticizer dispersing agent based on modified sulphonated naphthalene formaldehyde condensate. It provides very high water reduction.

Uses:

• Precast and Pre- stressed concrete
• Floor slab and Girders
• Foundation
• Wall, column, beam and ceiling
• Pump concrete and mass concrete
• Congested reinforcement concrete
• Lowers water cement ratio
• Ready mix concrete

Advantage and Benifits:

• Imparts extreme fluidity
• Allows water reduction (20- 30%)
• Higher early and ultimate strength
• Rapid placing with no vibration
• Improves surface finish, cohesion
• Reduces shrinkage and cracks
• Chloride free
• Produce denser and more durable concrete giving better protection to steel against corrosion
• Flow able concrete

Method of Use:

• DUPLAST SP is a ready use admixture which is dispensed into the concrete together with the mixing /gauging water. The dosage rate is 300ml to 900ml per 50kg of cement bag. Optimum dosage should be determined by site trials.

Packaging:

• DUPLAST SP is supplied in 100kg, 250kg drums. (in Bulk on request)

Note:

• Price is indicative and may vary depending on the requirement or design,finish or size of the product.

Additional Information:

• Item Code: DuPlastSP
• Pay Mode Terms: T/T (Bank Transfer)
• Packaging Details: DUPLAST SP is supplied in 100kg, 250kg drums. (in Bulk on request )

Product Details:

Sulphonated Napthalene Formaldehyde Normal Plasticizer

Dubond’s Duplast NP is a normal plasticizer , a ready-to-use, liquid admixture used for making more uniform and predictable quality concrete. Recommended from M 15 Grade of Concreteto M 25 grade of concrete.

Dubond,s Duplast NP( Normal Plasticizer ) is based on processed a Sulphonated Naphthalene Polymer based formulation and is supplied as a brown liquid. Generally cement particles tend to clump together and Duplast NP works by improving the dispersion of agglomerates within in the concrete mix which ensures that cement is used more efficiently. Duplast NP is low cost water reducer which can be used to get one or combination of benefits. It may be used with all types of OPC and high alumina cements.

Uses:

• Light Weight concrete
• Pervious Concrete
• Precast concrete
• Pumped concrete
• Ready-mixed concrete
• Rheodynamic
• Self Consolidating Concrete (SCC)
• Shotcrete ( Guiniting )

Advantages & Benefits:

• Better Compaction and Finishing by acting as Viscosity Modifier
• Breaks the Salinity of Water by converting them into Salt Crystals
• Chloride free
• Easier Placing
• Higher Cohesion
• Increases Extra Bonding Strength
• Increases Work ability
• Lower water requirement for given Work ability
• Lowers cement content for increase in specified Strength, Workability & Durability
• Reduce risk of Honey Combing
• Reduce risk of Segregation and Bleeding
• Reduce risk of Shrinkage Cracks due to Heat of Hydration
• Reduces the risk of Rusting of reinforcement by breaking the chain of Rust Electrons

Safety precautions:
As with all chemical products, care should be taken during use and storage to avoid contact with eyes, mouth, skin and foodstuffs (which can also be tainted with vapour until product fully cured or dried).

• Treat splashes to eyes and skin immediately.
• If accidentally ingested, seek immediate medical attention.
• Keep away from children and animals.
• Reseal containers after use.
• Do not reuse containers for storage of consumable item.

Note:-price is indicative and may vary depending on the requirement or design,finish or size of the product.

Additional Information:

• Item Code: DuPlastNP
• Pay Mode Terms: T/T (Bank Transfer)
• Packaging Details: Duplast NP is supplied in 5kg, 20kg, 100 & 200kg drums (in bulk on request.)

Product Details:

High performance super plasticizer (For Low Grade)

• Duplast PC - P2 is a new generation super plasticizing admixture based on modified Polycarboxylate. It is specially designed for concrete mixes with high water reduction, excellent flow characteristics etc.

Uses:

• Self Compatible Concrete
• Precast Concrete
• High Volume Fly Ash Concrete
• High Performance Concrete

Advantage and Benefits:

• Flowable mix without bleeding and segregation
• Water reduction (Min 20%)
• High early strength
• Produce flowable concrete resulting easy placing and eliminating honey combing
• Reduction in shrinkage crack
• High performance and hence low durable concrete

Method of Use:

• Concrete shall be mixed with 50-70% of the mixing water (based on mix design by weight).
• The correct quantity of Duplast PC – P2 should be measure with recommended dispenser and should be added to the concrete with remaining 30% mixing water and allow it to mix for at least 60 seconds.
• Duplast PC – P2 should not be added to dry mixes under any circumstances.

Safety precautions:

• As with all chemical products, care should be taken during use and storage to avoid contact with eyes, mouth, skin and foodstuffs (which can also be tainted with vapour until product is fully cured or dried).
• Do not reuse containers for storage of consumable item.
• Duplast PC-P2 is a non-toxic and inflammable. When in contact with the skin, it should be washed with cold water.
• If accidentally ingested, seek immediate medical attention.
• Treat splashes to eyes and skin immediately.
• Keep away from children and animals.
• Reseal containers after use.

Note:

• Price is indicative and may vary depending on the requirement or design, finish or size of the product.

Additional Information:

• Item Code: DuPlastPCP2
• Packaging Details: 100kg, 250kg Drums

Product Details:

Air Entraining Admixtures Water Reducer is designed to produce air entrainment in concrete mixes. It is used whenever compacted, durable concrete with resistance to frost action and effects of de-icing salt is required. It improves workability & reduces tendency of bleeding. It also reduces density of light weight blocks, without impairing strength. It gives increased durability to dense concrete blocks & because of entrained air; a reduction in material cost is achieved.

Uses:

• Mass concreting works of dams, marine environment and concrete subjected to ground water salt.
• Duplast AIREX is used to produce workable and durable concrete for roads, runways, taxiways, power stations and underground water tanks.

Advantage and Benefits:

• Controllable rate of addition
• Air entrainment without loss in strength
• Improves cohesion and workability
• Enables water reduction
• Gives good freeze-thaw resistance
• Chloride free
• Reduces permeability
• Reduces segregation and bleeding

Storage Life:

• Duplast AIREX has shelf life of one year in manufactures unopened containers protect from frost & direct sunlight.

Safety precautions:

• As with all chemical products, care should be taken during use and storage to avoid contact with eyes, mouth, skin and foodstuffs (which can also be tainted with vapour until product is fully cured or dried).
• Do not reuse containers for storage of consumable item.
• Duplast AIREX is a non-toxic and inflammable. When in contact with the skin, it should be washed with cold water.
• If accidentally ingested, seek immediate medical attention.
• Treat splashes to eyes and skin immediately.
• Keep away from children and animals.
• Reseal containers after use.

Note:

• Price is indicative and may vary depending on the requirement or design,finish or size of the product.

Additional Information:

• Item Code: DuPlastAirex
• Pay Mode Terms: T/T (Bank Transfer)
• Packaging Details: 50kg, 100kg and 250kg in plastic barrel

Product Details:

Fibre-reinforced cementitious structural plaster with high mechanical strength for thicknesses from 4 to 30 mm in interiors and exteriors.

Dubond's Du Plast 20 is a single part mortar with fine granulometry that forms a highly protective and fine finish ON concrete. The thixotropic polymer based DU FINE has correction range of thicknesses from 1 to 10 mm and has monolithic compactness & dimensional stability.

Application:

• Highly versatile product suitable for the following.
• Levelling of uneven walls made of concrete or cementitious plaster in interiors or exteriors.
• Smoothing of substrates consisting of concrete, stone, brick, cement blocks or cementitious plaster of adequate mechanical strength, in interiors or exteriors
• Roughcast for improved adhesion
• Reinforced plaster for consolidating unsound masonry

 

DU PLAST 20 Fibre reinforced modified cementitious polymer mortar with thixotropic behavior designed to meet the following technical requirements:

• Improved bonding to smooth substrates with low absorbency
• Compensated shrinkage
• High durability to aggressive substances such as sulphates and chlorides
• High mechanical performance
• It is impermeable to rains and has calibrated shrinkage. The fluidifying agents reduces water/cement ratio while interstitial crystallizing agent provide stable chemical structure that is resistant to carbonation, nitrates, sulphates and chloride attacks.

Correction Range of Thicknesses:

• 1 to 10 mm

Note:

• Price is indicative and may vary depending on the requirement or design,finish or size of the product.

Additional Information:

• Item Code: DuPlast
• Port of Dispatch: Ahmedabad
• Delivery Time: 1 Day
• Packaging Details: 30 KG

Product Details:

Grout Admixture is clear, synthetic polymer emulsions for use with Dubond's cement based grouts. Suitable for use in interior and exterior locations in both dry and wet service conditions.Dubond's Tuffex GT is a polymer additive for Dufill cement-based grouts. Not for use with adhesives. This admixture is manufactured under an approved quality assurance system conforming to BS EN ISO9002 and in accordance with the requirements of the environmental standards and operational scope of BS7750:1994.

Areas of Application:

• For internal and external use ,in domestic, commercial and industrial applications for street furniture,
• in environments subject to heavy use,
• Natural stone, agglomerate materials, marble Flooring and walls,
• Suitable for use as an additive in cement-based grouts
• Suitable for grout homogeneous tiles, low thickness slabs, ceramic tiles, Klinker, cotton, glass and ceramic mosaic of all types and formats
• Swimming pools, tanks, and fountains, for grouting deformable substrates, also in areas subject to thermal shock and freezing

Features & Benefits:

• Does not alter workability, ease of cleaning and interval before normal use
• Improves water repellence and surface hardness
• Increases the flexibility of grouts, guaranteeing the continuity of coverings
• laid on deformable substrates or subject to thermal expansion increases adherence
• Professional elastomeric latex
• Solvent-free
• Water-based flexibilizing agent for normal and rapid-setting mineral grouts

Note:

• Price is indicative and may vary depending on the requirement or design,finish or size of the product.

Additional Information:

• Item Code: TuffexGT
• Port of Dispatch: Ahmedabad
• Delivery Time: 1 Day
• Packaging Details: 100ml, 1litre Bottle

Product Details:

High Performance, Sulphonated Napthalene Formaldehyde Retarding Plasticizer

Dubond’s Duplast RTPL is an admixture capable of acting not only as a plasticizer but which is also capable of delaying setting time of concrete ensuring that the cement is used more efficiently to provide workability or increased strength at reduced water content. it is used to retard the setting time of concrete with water reduction for a specified workability.

Areas of application:

• For raft foundation, slip form structure, tunnels etc to avoid cold joints.For difficult pore and congested steel work.In high temperature, warmer climates.Ready mix concrete for long hauls/ hot weather concreting.Pumped concrete- to offset problems due to break down delays.

Features & Benefits:

• Allows extension of setting time.Avoid cold joints. Improved structural continuity. Improved workability and longer placing time.Improved strength and durability. Lower shrinkage and permeability Improved placing and finishing Chloride-free Controlled predictable retardation of setting time. Improved compressive, flexural and tensile strength of concrete at all ages. Mixed more responsive to vibration. Improves cohesion of mix-lessening segregation and bleed water effect.

Compatibility:

• Duplast RTPL can be used with all types of Portland cement including sulphate resisting (Type V). For use with other special cements, contact Dubond’s Technical Dept. Duplast RTPL should not be premixed with other admixtures. If other admixtures are to be used in concrete containing Duplast RTPL, they must be dispensed separately. If in doubt, consult Dubond’s Technical Dept.

Packaging:

• Available 100kg and 250kg 

Note:

• Price is indicative and may vary depending on the requirement or design,finish or size of the product.

Additional Information:

• Item Code: DuPlast-RTPL
• Pay Mode Terms: T/T (Bank Transfer)
• Packaging Details: 50kg, 100kg and 250kg in plastic barrel

Product Details:

Duplast CC-WB Concrete Curing Agent is a ready to use, liquid membrane curing compound based on selected grades of low viscosity paraffin wax emulsion which incorporates a special reactive emulsion breaking system. This system ensures that the emulsion breaks down to form a non-penetrating continuous film immediately upon contact with a cementitious surface. This impervious film permits more efficient cement hydration, thus reducing shrinkage and increasing durability. Once formed, the membrane will remain on the concrete surface until eventually broken down and eroded by natural weathering. Where it is required to apply a further treatment to such concrete surface, it may be necessary to remove the remaining membrane after curing, by wire brushing or other mechanical means.

Uses Duplast CC-WB is suitable for:

• Curing external concrete paving For spraying on freshly casted concrete, or newly exposed concrete surfaces after removal of frame work, to form a temporary membrane which will retain sufficient moisture for effective curing to take place.
• For vertical or sloping surfaces as on Towers, Chimneys, Canal Linings, Columns and Beams where curing is difficult or unreliable in terms of un availability of sufficient and continious water supply for curing.
• Used for concreting generally but especially useful for large areas of concrete such as Pavements, Runways and Bridge Decks Duplast CC-WB is not recommended for application where subsequent renders, toppings or coatings are to be applied or on coloured concrete surfaces.

Advantages:

• Avoids messy and repetitive water curing.
• Easy and safe Spray or Brush application.
• Eliminates use of water, hession cloth or sand completely.
• Ensures hard wearing surface - minimizes risk of drying shrinkage cracks and dusty surfaces.
• Facilitates more efficient hydration of cement for greater strength and superior wear
• Improves moisture retention in concrete
• No harmful vapours.
• No risk of erratic or poor curing and ensures hydration of cement efficiently.
• Not a fire hazard.
• One time application
• Prevents rapid water evaporation
• Reduced plastic shrinkage cracks and dusting resistance.
• Safe to use.
• Saves labour.
• Single application forms moisture barrier for whole of the curing period.
• Water based
• White pigmented so easy to identify and Better reflections.

Storage & Shelf Life:

• Duplast CC-WB can be stored in unopened original containers for 12 months from date of manufacture at constant moderate temperatures between 4°C to 40°C. Containers should be kept airtight to prevent surface evaporation.
• Freezing or prolonged to direct heat or direct sunlight must also be avoided.

Saftey Precautions:

• Duplast CC-WB is non toxic and does not normally require any special precaution while handling.
• Fire : Not flammable.
• It is advisable to wear goggles when spraying.
• Inhalation of the spray should similarly be avoided.
• Should excessive skin contact with the compound occur the area of skin should be washed with soap and water.
• If Duplast CC-WB comes into contact with the eye should be flushed with clean water for ten minutes.
• If irritation persists, medical attention should be sought.

Note:

• price is indicative and may vary depending on the requirement or design,finish or size of the product.

Additional Information:

• Pay Mode Terms: T/T (Bank Transfer)
• Packaging Details: Available in 20 liter pails, 100 liter & 200 liters drums