Pirilax®-Terma fire and bio-protection for timber in baths and saunas
Fire and bio-protection of timber in baths and saunas: fire protection performance groups I and II, softwood service up to +110 °C.

Attics and rafters where, besides solid timber, there is glued laminated timber, LVL, OSB, fibreboard, chipboard and plywood are treated with NORT ready-to-use solution. Protection in unheated premises lasts at least 8 years; the fire protection performance groups are I and II. It is applied by brush or spray, and work is possible down to −25 °C; at least 2 h is allowed between coats, and full drying takes 24 h. The solution does not tint the wood and is supplied in 5.5 and 11 kg packs.
| Manufacturer | NORT (Pirilax) — OOO NORT |
|---|---|
| Fire protection performance | fire protection performance groups I and II |
| Application | timber |
| Service conditions | interior work; inside unheated premises ≥8 years; service −50…+80 °C |
| Base | ready-to-use solution for timber, glulam, LVL, OSB, fibreboard, chipboard, plywood |
| Colour | does not tint; does not form a film |
| Packaging | 5.5 and 11 kg |
| Application method | brush, spray |
| Application temperature | treatment possible down to −25 °C |
| Drying | between coats at least 2 h; drying 24 h |
| Shelf life | 3 years |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Fire and bio-protection of timber in baths and saunas: fire protection performance groups I and II, softwood service up to +110 °C.
Impregnation for woollen and wool-blend fabrics with up to 60% synthetics: hard to ignite under GOST R 50810, ratings D2, T2.
Fire and bio-protective impregnation for carpets with polyamide and polyacrylonitrile pile: ratings V2, RP1, D2, T2.
Pirilax-Special fire and bio-protection over varnishes and paints with Krasula Aqua Top protective varnish: groups I and II, wood colour unchanged.
Impregnation for blended fabrics with up to 70% synthetics: fabrics become hard to ignite, D2, T2; fire protection for 5 years.
Impregnation for timber with fire protection performance groups I and II and an enhanced antiseptic, for exterior and interior work.