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Perma Plast PC – 304



Complying to: A.S.T.M. C494: Type A.F. and G IS -9103-2007.

Perma Plast PC – 304 is based on Polycarboxylic ether and synthetic polymers. It may be dispensed at dosages varying between to 0.6 to 2 percent by weight of cement depending upon type of concrete required.


  • Perma Plast PC – 304 is recommended in all high grade concrete which has a cement. content of over 375 kg/m3.
  • Perma Plast PC – 304 is recommended in hot weather concreting where workability retention over long periods is required.
  • Perma Plast PC – 304 is recommended in marine structures, pile foundations, bridge girders, caissons and such structures where quality of concrete is of prime importance.
  • Perma Plast PC – 304 is also recommended where very high initial and ultimate strengths are expected.
  • Perma Plast PC – 304 is also recommended for use with Microsilica.
  • Perma Plast PC – 304 is recommended in hot weather concreting.<.li>


  • Hyper plasticizing action of this product produces free flowing concrete, with most kinds of aggregates and varying fine aggregates.
  • Perma Plast PC – 304 maintains the workability over long periods.
  • Perma Plast PC – 304 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 PC – 304 is compatible with all types of cements including puzzalonic, fly ash / slag cements and Microsillica.
  • Perma Plast PC – 304 is specially suggested in all high strength concrete and in construction of marine structures, pile foundations and bridge girders.
  • Perma Plast PC – 304 enables production of dense impermeable and fair fnish concrete.
  • Perma Plast PC – 304 enables concreting during hot weather and in the areas lying in high temperature zones.


Colour : Light Brown Liquid
Specific Gravity : 1.15
Chloride Content : Nil
Nitrate Content : Nil
Freezing Point : +5°C Material can be reconstituted by agitating at 30°C
Usage : Shake well before use



Perma Plast PC – 304 is based on Poly Carboxylic ether and hyper plasticising synthetic polymers carefully selected to give superior initial and ultimate results.


Perma Plast PC – 304 is not a health hazard or re risk. Spillages should be washed immediately to avoid possibilities of slipping.


Perma Plast PC – 304 is available in 25 kg, 100 kg, 200 kg HDPE drum.


Perma Plast PC – 304 has a shelf life of 12 months if stored in manufacturer’s original packing in a cool and dry place away from moisture and heat.


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.

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