Our Products

Concrete Admixtures

Duplast PC-P12

High Range Water Reducer

scroll down

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.

  Download PDF


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

Typical Properties

IS 9103 – 1999 ASTM C – 494 – 86 Type “F”

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.


  • Dosage range of Duplast PC – P12 should be 150ml to 900ml per 50kg bag of cement.
  • Optimum dosage should be determined by doing site trial mixes.
  • Dosage may go above maximum limit for High Performance Concrete and shall be determined by site trial mix.


  • DUPLAST PC-P12 is compatible with all type of cement. E.g. OPC,PPC,PSC etc.
  • DUPLAST PC-P12 is compatible with all air entraining agent which complies with IS 9103-2003 and integral water proofing compound which complies with IS 2645-1978. If other admixtures are be used in concrete containing DUPLAST PC-P12, they must be dispensed separately.

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.

Technical Information

Colour Yellow Brown Liquid
Chlorine Content Nil
pH Min 6
Specific Gravity 1.130 ± 0.02 at 25ºC

Other Information


DUPLAST PC-P12 is supplied in 100kg, 250kg drums. (in Bulk on request )

Shelf Life

  • Keep the liquid above freezing temperature
  • If the product has frozen, then it at room temperature (25°c) and agitate until complete reconstitute in the original form.
  • Storage under cover, protect from direct sunlight.
  • Failure to comply with recommended storage condition may result in temperature deterioration of the product and packaging.

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 !