N. J. Eco-build Pvt. Ltd.

Wonder Bond is a versatile high quality thin jointing material for joining AAC blocks, concrete blocks, fly ash bricks etc.
COMPARISON
WONDERBOND
REGULAR MORTAR
Approx Rs. 3.5/ Sq. Ft.
Approx Rs. 5/ Sq. Ft.
Time & Labour Saving Process.
Not Possible.
Fast Application.
Not Possible.
Water curing not required.
Water curing required.
Plastering possible after 24 Hours.
Minimum 7 Days Curing required.
3 to 5 mm Thickness required.
12 to 15 mm Thickness required.
Consistent quality due to computerized mixing & tested raw material.
Manual mixing & not possible to test every Batch.
High bond strength (almost 5 times more than regular Mortar)
Not possible due to difference in properties of blocks and mortar.
Negligible shrinkage cracks.
More shrinkage cracks.
Easy handling & storage.
Difficult to keep stock of different components & high wastage.
 
TECHNICAL SPECIFICATIONS
PROPERTIES
SPECIFICATIONS
Appearance & Colour
Free Flowing Grey Powder
Water Demand
25 - 30%
Workability
Very Good
Hard Dry*
24 hrs
Pot Life Approximately*
2 hrs. @ 27°C
Water Curing
Not Required
Tensile Adhesion Strength @ 28 Days
0.8N/ Sq.mm.
Coverage
160 – 170 Sq. Ft. (for 4” thickness block)
*Temperature - 23°C - 27°C and Relative Humidity – 45 - 55%.
MIXING
11 to 14 litres of clear potable water per One bag (40 Kg) of Wonder Bond is required.
Mix it thoroughly using stirrer, then it is ready to apply.
Ensure that no powder is left unmixed at the bottom of the vessel.