Megapoxy LVS is a clear, low-viscosity epoxy sealer and primer that soaks into porous concrete, brick, mortar, natural stone and timber. It strengthens the surface and reduces its ability to absorb moisture, oils and other contaminants.
Use LVS to harden porous concrete, seal internal concrete tanks, protect masonry or prepare a dry concrete floor before an epoxy coating. For a finished industrial floor, apply Megapoxy MC over the primed surface; LVS itself is the penetrating preparation layer.
Choose LVS for porous, thoroughly dry substrates when a clear penetrating epoxy sealer is needed. Megapoxy 154 is water-based and better suited to prepared damp or green concrete. Neither is a flexible crack-bridging membrane.
The surface must be thoroughly dry and free of dust, oil and loose material. Mix two parts A to one part B by volume for three minutes, then brush or roll on thinly. Use a minimum of two coats for sealing porous surfaces, or one coat when priming beneath Megapoxy MC. Working time is 30 minutes at 25°C.
Can Megapoxy LVS be applied to damp concrete?
No. LVS must be applied to thoroughly dry surfaces. For damp concrete, choose Megapoxy 154.
Can LVS be used as a primer under Megapoxy MC?
Yes. Apply one coat of LVS to clean, dry concrete before coating it with Megapoxy MC.
How many coats of LVS do I need?
Use at least two coats when sealing a porous surface. One coat is sufficient as a primer beneath Megapoxy MC.
| Property | Value |
|---|---|
| Mixing Ratio | 2 Part A to 1 Part B |
| Pot Life | 30 minutes |
| Minimum Cure Time at 25°C | 24 hours |
| Minimum Cure Time at 35°C | 12 hours |
| Thin Film Cure at 25°C | 4 hours |
| Application Temperature | 10°C |
| Viscosity Part A at 25°C | 100 - 140 cps |
| Viscosity Part B at 25°C | 10 - 20 cps |
| Viscosity | 90 cps |
| S.G. Part A at 25°C | 1.00 – 1.10 |
| S.G. Part B at 25°C | 0.91 – 0.94 |
| Specific Gravity | 1.01 |
| Compressive Strength | 80 MPa |
| Bond Strength | >3 MPa |
| Tensile Bond Strength Steel (ASTM D897) | 20 MPa |
| Modulus | 11 GPa |
| Flexural Strength | 40 MPa |
| Tensile Strength | 40 MPa |
| Tensile Shear Strength (ASTM D1002) | 13 MPa |
| Coverage Concrete Wood Float Finish | 75 m² per 15 litre kit |
| Coverage Concrete Steel Float Finish | 150 m² per 15 litre kit |
| Coverage Bricks | 75 m² per 15 litre kit |
| Coverage Timber | 75 m² per 15 litre kit |
Here are some common examples on where Megapoxy LVS used by our customers.
