OGRAX-L fire protection tape
Flexible tape of oxidised graphite and rubber, including a self-adhesive version, for gaps in doors, hatches, dampers and flanges; up to 150 minutes.

OGRAX-KSK is a two-layer system: first the beige thermal fire-insulating compound OGRAX-T is applied, then, after 1 day, the white intumescent paint OGRAX-SK-1. The combination gives steel structures R90–R120. The system is intended for enclosed heated premises and, for the duration of construction and installation works, for unheated ones as well, at humidity not above 70%. Both layers are applied over primer by spray, roller or brush; sub-zero temperatures are permitted; full drying takes 14 days.
| Manufacturer | OGRAX — GK Unihimtek, Moscow Region |
|---|---|
| Fire protection performance | R90–R120 |
| Application | steel structures |
| Service conditions | enclosed heated premises; unheated ones during construction and installation works; from −50 to +60 °C, humidity ≤ 70% |
| Base | combined two-layer coating: thermal fire-insulating OGRAX-T (beige) + intumescent OGRAX-SK-1 |
| Colour | OGRAX-T — beige; OGRAX-SK-1 — white |
| Packaging | metal containers with tight-fitting lids |
| Application method | 2 stages: OGRAX-T, then OGRAX-SK-1; air/airless spray, roller, brush; over primer |
| Application temperature | permitted at sub-zero temperatures; RH ≤ 85% |
| Drying | OGRAX-T — between coats ≥ 4 h; SK-1 — 4–8 h; between the materials 1 day; full 14 days |
| Shelf life | 1 year |
| Standards | TU 5728-001-75250588-14; TU 5728-061-13267785-09; GOST R 53295-2009; TR EAEU 043/2017 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Flexible tape of oxidised graphite and rubber, including a self-adhesive version, for gaps in doors, hatches, dampers and flanges; up to 150 minutes.
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