Our Products

Concrete Admixtures

Duco No 3

Quick Setting and Rapid Hardening Admixture for
Plain Cement Concrete and Mortar

scroll down

DUCO NO.3 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.

  Download PDF


Underground basement


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


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.

Technical Information

Form Liquid
Colour Transparent
Dosage 1:3 or 4 (DU CO No.3:Cement), but may vary depending on site condition
Spec. Gravity 1.2 ± 0.02
Setting time Initial – 2 to 3 minutes, Final - 4 to 6 minutes
Shelf Life 12 months in sealed condition

Other Information


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


Available in 1Kg, 5 Kg, 20 Kg, 50 Kg and 250 Kg

Quick Inquiry

Please enter name ! Please enter valid name !
Please enter 10 digits mobile no. ! Please enter valid mobile no. !
Please enter email id ! Please enter valid email id !