Pirilax®-Lux fire and bio-protection for timber with enhanced antiseptic properties
Impregnation for timber with fire protection performance groups I and II and an enhanced antiseptic, for exterior and interior work.

The special feature of the kit is that the Pirilax-Special fire and bio-protection compound is applied over a paint coating, so it is suitable for timber that is already painted or varnished. It is topped with KRASULA Aqua Top protective varnish for interior or exterior work; the finish is matt or semi-matt and does not change the colour of the wood. The kit provides fire protection performance groups I and II; outdoors it is used in ventilated facade systems and framed walls with a vapour barrier. Fire and bio-protection lasts at least 16 years indoors and at least 5 years outdoors.
| Manufacturer | NORT (Pirilax) — OOO NORT |
|---|---|
| Fire protection performance | fire protection performance groups I and II |
| Application | timber |
| Service conditions | interior work; outdoors — ventilated facade systems, framed walls with a vapour barrier; service −50…+50 °C; fire and bio-protection ≥16 years indoors, ≥5 years outdoors |
| Base | Pirilax-Special fire and bio-protection compound (applied over paint coatings) + KRASULA Aqua Top protective varnish |
| Colour | does not change the colour of the wood; matt or semi-matt finish (depending on the varnish) |
| Packaging | Pirilax-Special — metal pail 2.8 and 8.5 kg; KRASULA Aqua Top: interior 3 and 10 kg, exterior 9 kg |
| Application method | brush, sprayer |
| Drying | full physical and mechanical properties after 14 days |
| Compatible primers and topcoats | finish — KRASULA Aqua Top varnish (interior/exterior); compatible with most paint coatings as a substrate |
| Shelf life | Pirilax-Special — 18 months; KRASULA Aqua Top — 2 years |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Impregnation for timber with fire protection performance groups I and II and an enhanced antiseptic, for exterior and interior work.
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