Component A – 2 parts by weight: Component B -1 parts by weight: Component C- 2 parts by weight.
Preparation of Surface
The area to be treated should be properly cleaned by wire brush. Injection ports/nozzles are fixed at a regular spacing. The ports/nozzles to be sealed on the surface to prevent the grout from oozing out at the time of injection operation. It can be directly poured into wider cracks to fill it by gravity.
Component-B Polyamide Hardener and Component –A Resin are mixed at first, then Component C Special Aggregate is slowly mixed well, so as not to entrap air into the product. Mixing is done for 2-3 minutes using a drill and paddle (maximum 200-300 R.P.M.).Only required quantity of material to be mixed for immediate use. The mixed material should be kept undisturbed for 2-3 minutes, so that if any entrapped air is there it escapes from the mix.
The grout mixture is pumped through the ports/nozzles fixed by means of positive displacement pump till there is refusal from the nozzle or the mixture comes out of the adjacent nozzle.
Cleaning: Clean all tools & equipment immediately after use with, Xylene, Toluene or suitable solvent.
|Aspect||Comp.A-Liquid, Comp.B -Liquid, Comp.C- Powder|
|Colour||Off white (Mixed material)|
|Density||1350 –1400 Kg/m3 (Mixed material)|
|Mix Ratio||Comp.A : Comp.B : Comp C = 2:1:2 by weight|
|Working Time||40-45 minutes at 270 C 20 C|
|Compressive Strength||Min 30N /mm2 2N/mm2 in 24 hours at 270 C 20 C
70 5N /mm2 in 7 days at 270 C 20 C
|Bond Strength||1.5-2N /mm2 in 7 days at 270 C 20 C|
|Tensile Strength||14-17.5 N/mm2 in 7 days at 270 C 20 C|
|Flexural Strength||25-35 N/mm2 in 7 days at 270 C 20 C|
|Chemical Resistance||Is not affected by wide range of chemicals, oils etc.|
12 months if it is in unopened condition. Should be stored in a cool dry place away from direct sunlight.
5 Kg Kit or as required.
Hind ERS 212 is non-toxic but ingestion is to be avoided. Any splashes to the skin must be washed with water. If contact with eyes occurs, wash well immediately with water and seek medical advice.