Description
Finpro TA 321 is heavy duty, 100% solids, two pack epoxy coating designed for roll-coat application. This versatile product is suitable for a wide range of industrial and commercial environments for the protection of concrete and steel from chemical attack, forklift, vehicular and commercial traffic.
Application Instructions
Surface Preparation
The substrate must be sound, clean and dry to ensure optimal adhesion between floor coating and substrate. Remove surface laitance, contaminants, existing coatings and curing compounds via light grit-blasting or grinding to ensure suitable surface profile to CSP 3 has been achieved.
Prior to application the surface must be free of dust and other debris. Priming is generally not required over a mechanically prepared surface. Application to very porous concrete may require an additional 3rd coat of Finpro TA 321.
Repair imperfections such as holes and cracks where necessary. New concrete must be cured for 28 days prior to application.
Mixing
- Using an electrical low speed (400rpm) mechanical mixer, premix Part A until homogenous. If pack A is neutral, add colour pack and mix it until homogenous.
- Add the Part B (Hardener) to Part A (Base) and mechanically mix for 2 minutes, scrape down sides of vessel so no unmixed material remains and stir for further 2 minutes.
- Leave to stand for 2-5 minutes before application for best results. Mix only the required amount that is needed based on the pot life of the product (dependant on climatic conditions).
- To extend pot life place mixed product in smaller buckets or trays.
Sealer Application
Finpro TA 321 can be applied by roller within 40 minutes of mixing:
For fast squeegee application or self-levelling projects use Finpro EP HS.
For Smooth Finish
- Apply first coat of Finpro TA 321 at a coverage of 4 to 6 sqm per litre.
- Apply second coat of Finpro EP TA 321 at a coverage of 5 to 6 sqm per litre..
For Broadcast Non-Slip Finish
- Apply first coat of Finpro TA 321 at a coverage of 4 to 6 sqm per litre.
- Broadcast grit aggregate while the first coat is wet and let it cure overnight. Grit aggregate size depends on the grading requirement.
- Clean off and remove loose aggregate.
- Apply second coat of Finpro TA 321 at a coverage of up to 3 to 4 sqm per litre.
Slip Resistant Finishes
Slip resistant finishes can be achieved with the addition of a suitable slip reducing medium.
