LAVAPOXY FINISH is a two-component, solvent-free, thixotropic epoxy putty designed for fine surface repair, reprofiling, and filling defects such as cracks, pinholes, and honeycombing. Its smooth texture and excellent workability make it ideal for vertical and overhead applications, including skim-coating walls and columns. Composed of high-grade epoxy resin and selected fillers, LAVAPOXY FINISH provides exceptional bond strength, compressive performance, and resistance to abrasion, chemicals, oils, and mild acids. It forms a non-shrink, impermeable layer suitable for use beneath coatings and top layers, offering long-term durability in industrial and structural concrete maintenance applications.
Lavapoxy Finish is mixed from two pre-measured parts and applied by trowel, filling knife or spatula to a mechanically prepared, fully cured concrete surface.
Summary of the method in the Lavapoxy Finish Technical Data Sheet. Always follow the full TDS on site.
| Standard | Title | Referenced for |
|---|---|---|
| ASTM D4541 | Standard Test Method for Pull-Off Strength of Coatings Using Portable Adhesion Testers | Adhesion bond to concrete |
| ASTM C580 | Standard Test Method for Flexural Strength and Modulus of Elasticity of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes | Flexural strength |
| EN 1504-3 | Products and systems for the protection and repair of concrete structures — Structural and non-structural repair | Listed in the TDS |
| BS 6319-7 | Testing of resin and polymer/cement compositions for use in construction — Method for measurement of tensile strength | Listed in the TDS |
Standards and test methods as referenced in the Lavapoxy Finish Technical Data Sheet. Values in the TDS are typical laboratory results under standard conditions.
Application thickness is 1-3 mm per the technical table; the TDS says it ranges from feather edge up to a maximum of 3 mm depending on the substrate profile.
1.0 liter of Lavapoxy Finish covers 1 square meter at 1.0 mm thickness. Coverage is approximate and subject to site conditions.
The recoating interval is after 24 hours. It is designed for use before applying an epoxy coating system.
Uses include crack repair in structural components, filling pinholes before overcoating, touch-up of fair face concrete, skim coating walls and columns, filling honeycombing in soffits, and re-profiling expansion joints and concrete elements.
It is supplied as a 6 kg two part container kit, with a shelf life of 12 months from production when stored unopened in a covered, temperature-controlled warehouse.