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ADMIXTURE FOR CONCRETE
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Perma Plast-BP

HIGH RANGE HYPER PLASTICISING SUPERIOR QUALITY ADMIXTURE FOR HIGH QUALITY CONCRETE

SPECIFICATION

ASTM C 494 : Types A, F & G
IS : 9103-2007

DESCRIPTION

Perma Plast-BP is based on hyper plasticising sulphonated synthetic polymers. It may be dispensed at dosages varying between 0.5 to 1.5 percent by weight of cement depending upon type of concrete required.

PRIMARY USES

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

DIRECTIONS FOR USE

Perma Plast-BP should be added to the mix along with water. Addition of plasticizers to the dry mix or dry cement should be avoided.

PROPERTIES

Colour : Dark Brown liquid
Specific Gravity : 1.22 ± 0.1 at 25°C
Air Entrainment : 1%, Maximum dependent on grading of sand and water content
Chloride : Free from added chlorides
Nitrate : Nil
Sulphates : 0.5%
Freezing Point : + 5°C Material can be reconstituted by agitating at 30°C

 

DOSAGES

Approximately between 0.5 to 1.5 percent by weight of cement depending upon type of concrete required.

PACKING

Perma Plast-BP is available in 120 kg and 250 kg HDPE drum.

SHELF LIFE

Perma Plast-BP has a shelf life of 24 months from the date of manufacture if stored in a cool, dry place in original packing.

DISCLAIMER

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.