FPU 191
High-yield polyurethane primer
Recommended hardener
FPU 191 is ICLA's clear polyurethane primer for preparing wood before the top coat. It seals the pores, levels the surface and creates the ideal base for the clear top coats OPU 66 and LPU 127. It stands out for its very good sandability, excellent coverage and fast 15-minute drying, which allows the top coat to be applied the next day.
Uses and substrates
- Preparation of solid wood before a clear top coat
- Furniture, doors and interior joinery
- For MDF, the pigmented primer FPP 52/XX is recommended
Application system
- Mix 2:1:1 — 2 parts FPU 191 + 1 part CT 752 hardener + 1 part DPU 16 thinner
- Fast drying: 15 minutes; apply the top coat the next day
- Sand the primer before the top coat for an even surface
Benefits
- Very good sandability and excellent coverage
- High hardness and adhesion of the ICLA polyurethane system
- Formulated with Italian raw materials and manufactured in Guatemala
Compatible products
- Clear top coats OPU 66-10G, 66-20G and 66-50G
- LPU 127 gloss top coat
- TS-400 stain and IS-72 sealer as previous steps
Frequently asked technical questions
On which substrates can I apply FPU 191?
FPU 191 is a primer for solid wood: furniture, doors and interior joinery. For MDF, the ICLA system recommends the pigmented primer FPP 52/XX.
Which hardener and thinner does FPU 191 use?
It is mixed in a 2:1:1 ratio — 2 parts FPU 191, 1 part CT 752 hardener and 1 part DPU 16 thinner.
Which top coats can I apply over FPU 191?
The clear top coats OPU 66 in extra-matt, semi-matt or satin, and the LPU 127 gloss top coat. Our technical team can recommend the complete system for your project.