This article, originally dated 25 February 2025, has been recovered and checked against PROMIX technical documentation. For each specific product, follow the instructions on its packaging and in the technical documentation.
Mix the product
Before starting work, mix the filler until smooth and uniform. Ready-to-use products also require preparation before application.
Control coat thickness
The allowable thickness per pass is up to 5 mm. Apply the material evenly, smoothing it with a filling knife.
Choose a suitable tool
For manual levelling, use a filling knife that lets you press and spread the material effectively. Mechanical application is also supported.
Prepare a sound substrate
Remove dust and loose areas. The surface must be dry and clean. Treat friable and highly absorbent substrates with a deep-penetrating primer.
Plan the final surface preparation
For a smoother surface, apply the final coat using a finishing filler, such as PROMIX F or Pro Spray.
Allow time to dry
For a 1 mm coat, allow about an hour at (20 ± 2) °C; complete drying takes 24 hours. The time depends on thickness, temperature, humidity and the substrate.
Protect yourself when sanding
Sand the dry surface using protection against dust. Apply the filler at temperatures no lower than +5 °C.
Follow the storage conditions
Store the material above +5 °C. The declared frost resistance is 5 cycles; this does not replace following the storage conditions. Confirm the sub-zero transport temperature limit with the manufacturer.
The catalogue includes two distinct H 0,2 variants: the red one forms a harder surface, while the blue one is easier to sand. Select the appropriate product page and check its specifications.