Hardener for parquet varnish 85ml Leko

Hardener for Orgachim Leko parquet varnish. The hardener is the second component of the polyurethane varnish for parquet Leko. The varnish is pre-mixed with Hardener for parquet varnish, and 85 ml of hardener is added to 650 ml of varnish. It is necessary to wait 10-15 minutes before using the mixture.