Perma Bond Repair (PBR)

HIGH STRENGTH POLYMER REPAIR MORTAR AND BONDING AGENT
DESCRIPTION

Perma Bond Repair (PBR) is an aqueous emulsion of styrene butadiene co-polymer SBR latex, specially formulated for use with cement. PBR modifies the property of cement in mortars and in concrete to make them perform better. Useful for repairing of RCC beams, columns, slabs & other RCC members.

Perma Bond Repair (PBR)

PRIMARY USES

  1. Concrete and floor screed repairs.
  2. Corrosion protection of steel.
  3. Floor screed and topping.
  4. Bonding old concrete to new concrete.
  5. Waterproofing and tanking of basements.

PROPERTIES

Form : Liquid
Colour : Milky White
Specific gravity : 1.01
Ph : 9.0 ± 1
Pot life : 30 minutes when mixed with cement

DIRECTIONS FOR USE

  • Method:
    • Apply passivator coat of 1:1 PBR+cement slurry on the cleaned steel reinforcement.
    • On a cleaned and prepared concrete and steel surface after the passivator coat has dried apply PBR bonding slurry.
    • Apply PBR modified mortar by float or trowel. Bonding slurry sets very fast hence modified mortar application should be fast and immediate after application of bonding slurry.
    • Moist cure for 24 hours and then allow it to dry off.
  • Preparation:
    Passivator /Bond coat
    Coat Slurry = Cement 1 +PBR 1

NOTE: Applied bonding slurry sets very fast. 1 litre PBR with 1 kg of cement gives a slurry which covers 25 – 27 sqft.

Cement : 1 kg
Zone II Sand : 3 kg
Perma Bond Repair : 200 ml
Water : 150 ml
Yield : 2.10 Litres

This mortar cover 2.25 sqft area if applied to a thickness of 10 mm.

Note:
1) This MORTAR looks very dry. No further addition of PBR or water to be added.
2) Dosage of PBR can be varied between 5 litre to 15 litre per 50 kg bag of cement depending upon application and severity of problem, 2 litre per 50 kg bag of cement is used in general plaster only as an admixture to produce crack free Plaster.

PACKING

Perma Bond Repair (PBR) is available in 25 Litre, 100 Litre and 200 Litre Packing.

SHELF LIFE

Perma Bond Repair (PBR) 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.