Description
Estobond AR is a single component white, milky emulsion based upon modified acrylic type resins. It is formulated for use with Estopatch concrete repair mortar system and as a bonding agent for concrete and mortar. It is resistant to hydrolysis and therefore can be used in external or internal applications.
- BS 7542 : 1992
- BS 6319
- BS 5350 : Part C15 : 1990
| Bond Strength in Compressive Shear, kN
BS 5350 : Part C15 : 1990 | >15 |
| Curing Efficiency Test
BS 7542 : 1992 | >55% |
20 liter pail
4-6 m2 per liter depend on porosity of substrate
- Single component
- Long open times, designed for ease of use under site condition
- Excellent bond strength between polymers modified mortars and concrete
- Cost effective and economical in use
- Can be used as curing membranes for Estopatch material
- Water resistant, can be used internally and externally with complete safely
Application of Instruction
As a bonding agent
Preparation
For concrete repairs, remove loose, expose steel, saw cut edges 10mm, soak with water for 1 hour, and brush off excess before applying.
Mixing
Estobond AR is ready to use. Do not dilute with water or solvents of any kind. Pour into a container and apply to the prepared surface.
Application
Apply Estobond AR with a brush, ensuring full coverage. Use a stippling action. Apply Estopatch mortars or concrete immediately.
Warning
Avoid overapplying Estobond AR to prevent slippage. If Estobond AR dries over 8 hours at 20°C, reapply a fresh coat.
As acement modifier
Mix designs
OPC (50 kg), Zone 2 sand (150 kg), Estobond AR (10 litres), Water (add sufficiently to give required consistency).
Storage
Store Estobond AR in a dry, covered place. It has a 12-month shelf life unopened, less in extreme heat.
Precaution
Estobond AR is non-toxic but slightly alkaline. Avoid skin contact and wear gloves and protective clothing.
Additional Information
Estop manufactures waterstops, waterproofing, grouts, anchors, flooring, and concrete repair materials.
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