our product

Perma Plast Super – 280



Complying to ASTM C 494 Type A, F. and G IS-9103-2007.

Perma Plast Super-280 is based on hyper plasticising sulphonated synthetic polymers. It may be dispensed at dosages varying between 0.5 to 2 percent by weight of cement depending upon type of concrete required.


  • Perma Plast Super-280 is recommended in all high grade concrete which has a cement content more than of over 375 kgs/ m3.
  • Perma Plast Super-280 is recommended in hot weather concreting where workability retention over long periods is required.
  • Perma Plast Super-280 is recommended in marine structures, pile foundations, bridge girders, caissons and such structures where quality of concrete is of prime importance.
  • Perma Plast Super-280 is also recommended where very high initial and ultimate strengths are expected.
  • Perma Plast Super-280 is also recommended for use with Microsilica.


  • Hyper plasticising action of this product produces free flowing concrete, with most kinds of aggregates and varying fine aggregates.
  • Perma Plast Super-280 maintains the workability over long periods.
  • Perma Plast Super-280 helps in production of high quality concrete which exhibits superior compressive, tensile and flexural strengths and exhibits excellent resistance to chloride and sulphide attacks on concrete.
  • Perma Plast Super-280 is compatible with all types of cements including puzzolanic and fly ash / slag cements and Microsilica.
  • Perma Plast Super-280 is specially suggested in all high strength concrete and in construction of marine structures, pile foundations and bridge girders.
  • Perma Plast Super-280 enables production of dense impermeable and fair fnish concrete.


Perma Plast Super-280 should be added to the mix along with water. Addition of plasticisers to the dry mix or dry cement should be avoided. During long transits of concrete fifty percent of the recommended dosages of Perma Plast Super-280 can be added at the batching plant and the remaining fifty percent at site just before pouring.


Colour : Dark Brown Liquid
Specific Gravity : 1.2 at 25°C
Air entrainment : Nil
Viscosity : 20 Sec. By Ford Cup
Chlorides : Nil
Nitrates : Nil
Usage : Shake well before use



Perma Plast Super-280 is based on hyper plasticising sulphonated synthetic polymers carefully selected to give superior initial and ultimate results.


Perma Plast Super-280 is not a health hazard or fire risk. Spillages should be washed immediately to avoid possibilities of slipping.


Perma Plast Super-280 is available in 30 kg, 120 kg and 250 kg HDPE drums.


Perma Plast Super-280 has a shelf life of 24 months if stored in manufacturer’s original drums. Perma Plast Super-280 should be stored in a place where temperature does not drop below + 5°C. If the product is frozen, thaw at+30°C and agitate until completely reconstituted. Shake well before use.


PERMA warrants that all products are free from any defects of manufacture and comply with the specifications given in their respective technical data sheet. No warranty can be given as to the results of use because conditions of use, such as site conditions, surface preparations, workmanship, weather, structural issues and other factors are beyond the control of PERMA. Purchaser agrees to seek the advice of qualified professionals to carry out tests & take trials to determine the suitability of products for their intended purpose prior to full scale usage of PERMA products and assumes all risks.

The company does not assume any liability for unsatisfactory results, arising from the use of our products. Purchaser’s sole liability is limited to replacement of product or refund of the purchase price paid if any product proven defective. No other warranties, express or implied, shall apply including any warranty of merchantability or fitness for a particular purpose.
PERMA shall not be liable for any consequential damages arising from the use of our products for unsatisfactory results.

The information supplied in this datasheet is based on our experience through extensive research and is given in good faith in order to help prospective users. We reserve the right to update the information provided in our technical data sheet at any time without prior notice within the scope of technical progress or new developments.

[ X ]

Complete Solutions to the

Construction Industry