Unirock Chemicals

Our Products

Admixtures

Chemical admixtures are used to modify and improve the properties of fresh and hardened concrete or mortar.

- Water Reducing Admixtures (Plasticisers)

Uniplast P 200

1, 5, 20 and 200 liters

Description

Water reducing admixtures. Conforms to IS:9103-99 & Complies with ASTMC494 as Type A.

Typical Uses

All structural and general concrete where improved density and quality are required. Cement saving where excess cement proves necessary to obtain target strength.

Dosage/Coverage/Yield

0.2 to 1.0 liter / 100kg of total cementitious material

Uniplast P 500

1, 5, 20 and 200 liters

Description

High performance slump retaining and water reducing admixtures. Complies with BS 5075 part 1 and ASTMC494 as Type D & IS:9103-99.

Typical Uses

Cement saving can be made without reduction in strength and workability. Used for all structural concrete where improved density and quality are required.

Dosage/Coverage/Yield

0.4 to 1.0 liter / 100kg of total cementitious material

- High Range Water Reducing Admixtures (Superplasticisers) -SNF Based

Uniplast SP 300

1, 5, 20 and 200 liters
Also in 250 kg

Description

High Performing water reducing superplasticisers. Conforms to IS:9103-1999 alsocomplies with IS:2645-2003, Bs5075 part 3 and ASTM C-494 Type F

Typical Uses

To produce plumbable concrete for low water cement ratio concrete. Easy compaction in heavily reinforced concrete bridges, foundations columns, beams and narrow farmwork units.

Dosage/Coverage/Yield

0.5 to 1.5 liter per 100 kg of total cementitious material

Uniplast SP500 PQC

200 kg and bulk supply

Description

Superplasticising admixture for PQC concrete. Uniplast SP500 PQC complies with IS:9103:1999 and BS : 5075 Part 3. Uniplast SP500 PQC conforms to ASTM-C-494 Type ‘G’ depending on the dosage used.

Typical Uses

Best Suitable for PQC concrete by substantial reduction in water resulting in low permeability and high early strength.

Dosage/Coverage/Yield

0.5 to 1.5 liters per 100kg of total cementitious material

- Air Entraining Agents

Uniplast AEA

1, 5, 20 and 200 liters
and bulk supply

Description

Air entraining admixture. Uniplast AEA complies with BS 5075 Part 2, BS 4887 Part 1, ASTM C260.

Typical Uses

To produce air entrained concrete for increased durability and resistance to damage by frost and deicing salts. Typical applications include concrete roads and concrete dams, airport, kerb concrete, runways and taxiways and other extensive areas of concrete exposed to potential frost damage.

Dosage/Coverage/Yield

0.08 liters to 0.12 liters per 100kg of total cementitious material

- High Range Water Reducing Admixtures ( HyperPlasticisers ) - PCE Based

Unicrete PC100 (Low PC)

5200 kg Drums & Bulk supply

Description

High performance PC based admixture for wide range of concrete grades.

Typical Uses

Unicrete PC 100 is a high performance retarding superplasticiser intended for applications where retardation and long workability retention are required.

Dosage/Coverage/Yield

0.3 to 2 percent by weight of total cementitious material.

Unicrete PC200 (Mid PC)

5, 200, 250 kg drums
and bulk supply.

Description

Advanced low viscosity retarding superplasticiser, based on polycarboxylic technology.

Typical Uses

Unicrete PC 200 is a high performance retarding superplasticiser intended for applications where retardation and long workability retention are required. and it has been developed for use in : Mass raft foundation, pumped concrete, concrete requiring long workability retention, High performance concrete.

Dosage/Coverage/Yield

0.3 to 2 percent by weight of total cementitious material.

Unicrete PC250 (Mid PC)

5, 200, 250 kg drums and bulk supply.

Description

Advanced low viscosity retarding superplasticiser, based on polycarboxylic technology.

Typical Uses

Unicrete PC 250 is a high performance retarding superplasticiser intended for applications where retardation and long workability retention are required, and it has been developed for use in: Mass raft foundation, Pumped concrete, Concrete requiring long workability retention, High performance concrete.

Dosage/Coverage/Yield

0.25 to 2 percent by weight of total cementitious material

Unicrete PC350 (High PC)

200kg, 250 kg drums and bulk supply.

Description

Advanced low viscosity high performance  superplasticiser, based on polycarboxylic technology. Unicrete PC 350 complies with IS:9103-1999(2007). It also complies with ASTM C494 Type G.

Typical Uses

Unicrete PC 350 is a high performance superplasticisers intended for application where high water reduction and long workability retention are required and it has been developed for use in: self compacting concrete, pumped concrete, concrete requiring long workability retention.

Dosage/Coverage/Yield

0.4 to 2 percent by weight of total cementitious material

Unicrete PC300 PQC

200kg, 250 kg drums and bulk supply.

Description

Advanced low viscosity high performance superplasticiser, based on polycarboxylic technology. Unicrete PC 300 PQC complies with IS:9103-1999(2007). It also complies with ASTM C494 Type G.

Typical Uses

Unicrete PC 300 PQC is best suitable for PQC concrete by substantial reduction in water resulting in low permeability and high early strength

Dosage/Coverage/Yield

0.4 to 1.5 percent by weight of total cementitious material

- Accelerators & Corrosion Inhibitors

Uniplast NC

5, 20 and 200 liters
And 200 kg

Description

Chloride free accelerating admixture, complies with IS: 9103-99, BS 5075 part1 and ASTM C494 Type C.

Typical Uses

To Accelerate the setting and early Strength gain of portland cement concrete and mortar. Typical application includes precast concrete sections, concrete placed in cold weather conditions and concrete repairs etc.

Dosage/Coverage/Yield

2-3 litre per 100 kg of total cementitious material

- Shutter Release Agent

Uniease SPL

5, 20 and 200 liters

Description

Chemical mould release agent.

Typical Uses

To provide quick, clean and easy Stripping of moulds and formwork and ensure high quality fair faced and stain free concrete.

Dosage/Coverage/Yield

Uniease SPL 20-60m2/litre depending on porocity & texture of mould surface.

- Water Proofing Compounds

Unibond SBR

1, 5, 20 liters

Description

Shyrene Butadiene polymer bonding agent cum cement mortar/concrete modifier

Typical Uses

Used to modify the concrete for repairing distressed RC members and to modify as waterproofiing and flooring render.

Dosage/Coverage/Yield

6.7m2 / litre

Unibond SBR Latex

0.5, 1, 5, 20 liters

Description

Mortar and Screed modifier cum bonding aid

Typical Uses

For modifying and improving bond of floor toppings, renderings and mortars; repair of worm, damaged and spalled concrete, repair of large cracks; polymer modified floor screeds; waterproof plasters for masonary and slurries.

Dosage/Coverage/Yield

4-5m2/litre depending on substrate porosity.

Curing Compounds

Curing membranes & release agents to improve the surface finish of the concrete

Unicure WB

1, 5, 20 and 200 liters

Description

Low viscosity wax emulsion, water based concrete curing compound. Complies to ASTM C309-90.

Typical Uses

For Spraying on freshly cast concrete, or newly exposed concrete surfaces after removal of form work, to form a temporary membrane which will retain Sufficient moisture for effective curing to take place.

Dosage/Coverage/Yield

3-5m2/ litre

Unicure RB

20 and 200 liters

Description

High efficiency polymeric resin based film forming curing agent. Unicure RB gives 90% or greater curing efficiency when tested as per BS 7542-1992

Typical Uses

As a Spray applied membrane to retain moisture in concrete for effective curing. Suitable for all general concrete applicaion and of particular benefit for large area concrete surfaces, such as airport runways, roads and bridge works.

Dosage/Coverage/Yield

3-5m2/litre