OGNEZA-GT coated board for cable penetrations
Mineral wool board pre-coated with OGNEZA-GT sealant for combined and large cable penetrations; IET 60–180 minutes.

Small ventilation ducts — no more than 130 mm in diameter, including plastic ones — are protected with the OGNEZA-PM(V)-P collar. Model P-01 has a perforated powder-coated steel body and an OGNEZA-TRM insert, while P-02 has a non-split body with mesh and OGNEZA-LTU tape. The collars are installed on both sides of the duct with self-tapping screws or anchors, and the gap and the pipe cut are sealed with OGNEZA-VG sealant. The fire resistance rating is at least EI 180; installation is possible at temperatures from −50 to +60 °C.
| Manufacturer | OGNEZA — OOO “OGNEZA”, St Petersburg |
|---|---|
| Fire protection performance | at least EI 180 |
| Application | air ducts, penetrations and joints |
| Service conditions | ventilation ducts (incl. plastic) no more than 130 mm in diameter; any routing |
| Base | perforated powder-coated steel body + OGNEZA-TRM insert; P-02 — non-split body with mesh and OGNEZA-LTU tape |
| Packaging | sizes from 50 to 110 mm |
| Application method | installed on both sides of the duct, fixed with self-tapping screws/anchors (metal dowels), gap and pipe cut — OGNEZA-VG sealant |
| Application temperature | installation from −50 to +60 °C |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Mineral wool board pre-coated with OGNEZA-GT sealant for combined and large cable penetrations; IET 60–180 minutes.
Extended collar with two intumescent inserts for plastic pipes in floors; fire resistance rating 180 minutes.
Self-adhesive intumescent tape for fire doors, hatches, dampers and air duct flanges; up to EI 240 as part of an assembly.
Water-soluble fire and bio-protective impregnation for timber indoors and outdoors without direct precipitation; groups I and II per GOST R 53292.
Split steel cable penetration with an intumescent insert for single cables and bundles through walls and floors; IET 180.
Self-priming fire-retardant varnish for timber, including parquet and facades: groups I and II, G1, V1, D2, T2, RP1, UV resistance.