Perma Plast Super – 280 B is a high range, low dosage, super plasticising admixture for slump retention. It is a product based on refuned naphthalene formaldehyde blends.
To produce self-compacting flowing concrete. To produce high early strength concrete for delayed slump retention and for long overhauls. Ideally suited for commercial RMC plants and concrete made with crushed sand.
For the production of high workability concrete where heavily congested reinforcement exist or poor access is available. To produce flowing self Compacting concrete which requires minimal labour to place. For the production of high strength, high workability concrete. Par ticularly beneficial in hot climatic conditions and in ready mix concrete. It is based on naphthalene formaldehyde blends.
||Dark Brown / Black Liquid
||1.20 ± 0.1 at 25°C
||Free from added chloride
||Can withstand any number of freezing and thawing cycles
Field trials should be conducted to determine the optimum addition rates of Perma Plast Super – 280 B. However a dosage of 300 gms to 500 gms is recommended per 50 kg bag of cement.
Perma Plast Super – 280 B dramatically increases the workability of concrete mixes by its power ful defocculating and dispersing effect on the cement particles. This increase in workability can be utilized to produce high workability concrete or to enable significant reductions in free water content.
Perma Plast Super – 280 B is available in 30 kg, 120 Kg & 250 Kg HDPE Drum.
Perma Plast Super – 280 B has a shelf life of 24 months from the date of manufacture if stored in a cool and dry place in original packing.
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.