Pirilax®-Classic fire and bio-protection for timber
Bio-fire retardant impregnation for timber: fire protection performance groups I and II, exterior and interior work, treatment down to −30 °C.

The system of NORT silicate primer and white matt paint gives a finish coating rated NG (non-combustible) when applied to a non-combustible substrate — concrete, brick, stone, gypsum or plaster. The coating is intended for interior work in children’s, medical, public and industrial buildings and lasts up to 10 years. The service range is from −50 to +120 °C at humidity not above 60%. Drying between coats takes 60 minutes, full properties are reached after 24 h; the paint is tinted only at the factory.
| Manufacturer | NORT (Pirilax) — OOO NORT |
|---|---|
| Fire protection performance | fire hazard rating of building materials NG (non-combustible) — coating on a non-combustible substrate |
| Application | concrete and reinforced concrete |
| Service conditions | interior work; service −50…+120 °C at humidity not above 60%; service life up to 10 years |
| Base | silicate finish coating: paint + silicate primer |
| Colour | paint — white matt (factory tinting); primer — pink translucent |
| Packaging | paint — 15 kg pail, 63 kg drum; primer — 11 kg canister, 48 kg drum |
| Application method | brush, roller, spray |
| Drying | between coats 60 min; full properties after 24 h |
| Shelf life | paint — 6 months; primer — 1 year |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Bio-fire retardant impregnation for timber: fire protection performance groups I and II, exterior and interior work, treatment down to −30 °C.
Fire and bio-protection of timber in baths and saunas: fire protection performance groups I and II, softwood service up to +110 °C.
Fire and bio-protective impregnation for carpets with polyamide and polyacrylonitrile pile: ratings V2, RP1, D2, T2.
Fire protection and antiseptic compound for corrugated paper, cardboard and packaging: added to the raw material or applied to finished products.
Impregnation for woollen and wool-blend fabrics with up to 60% synthetics: hard to ignite under GOST R 50810, ratings D2, T2.
Impregnation for blended fabrics with up to 70% synthetics: fabrics become hard to ignite, D2, T2; fire protection for 5 years.