OGNEZA-LAK universal fire-retardant varnish with UV resistance
Self-priming fire-retardant varnish for timber, including parquet and facades: groups I and II, G1, V1, D2, T2, RP1, UV resistance.

OGNEZA-LTU tape is used in fire doors, gates, hatches and windows, on smoke control dampers, air duct flange joints and in fire-resistant safes. It is based on the OGNEZA-TRM rubber-like material made of rubber, graphite and fire retardants, which begins to expand from +150 °C. As part of an assembly the fire resistance rating is at least EI 240; the flammability group of the tape is G1. The LTU PREMIUM version has an improved adhesive layer and is recommended for fire doors. The service life is up to 25 years.
| Manufacturer | OGNEZA — OOO “OGNEZA”, St Petersburg |
|---|---|
| Fire protection performance | fire resistance rating as part of an assembly at least EI 240; flammability G1 |
| Application | air ducts, fabrics, roofing and other materials |
| Service conditions | fire doors, gates, hatches, windows, smoke control dampers, air duct flange joints, fire-resistant safes |
| Base | intumescent rubber-like material OGNEZA-TRM (rubber, graphite, fire retardants) with adhesive layer; expansion from +150 °C |
| Packaging | rolls of 20 linear m (LTU 3×30), 35 linear m (PREMIUM 1.5×10); cross-sections from 1.5×10 to 8×45 mm |
| Application method | self-adhesive |
| Shelf life | 12 months |
| Standards | TU 2541-002-92450604-2012 with amendment 1 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Self-priming fire-retardant varnish for timber, including parquet and facades: groups I and II, G1, V1, D2, T2, RP1, UV resistance.
Acrylic intumescent sealant for cable penetrations and joints in walls and floors; TR EAEU 043/2017 certificates for 60 and 150 minutes.
Non-combustible mastic for fire protection of air ducts — an alternative to basalt materials; EI 30, EI 45, EI 60 per GOST R 53299-2019.
Non-combustible (NG) paste adhesive on an inorganic binder for fixing basalt materials on air ducts and facades.
Water-based impregnation for fabrics and carpets that makes the material hard-to-ignite per GOST R 50810-95 and leaves no marks.
Water-based intumescent paint for fire protection of steel structures indoors: 15–90 minutes, groups 7–3 per GOST R 53295.